Data as of Nov 7, 2026

66.134.0.0/16

63,744 anonymizer addresses · 97%1 residential-proxy exit · 30 days

GTT Communications Inc. · space held by GTT Americas, LLC

Announcement

this exact prefix

No RPKI

Announced by

AS3257

Type

ISP proxy

96% of it

Residential-proxy exits

Proxy exits

<0.01% of its addresses · 30 days

Spread

1 of 256

/24s with at least one exit

Providers

selling exits here

Oct 8, 2026 – Nov 6, 2026

Exits seen per day

313 observations

Proxy providers listing exits

BirdProxies
ByteProxies
Byteful
EnigmaProxy
FlexyProxies
GSocks
GonzoProxy
Infatica
MangoProxy
NodeProxy
NovaProxy
Proxiware
Proxy-Seller
ProxyEmpire
Proxyma
RainProxy
Shifter
VantageProxies
VitalExclusive

IPv4 market

Path

1 · Holder

GTT Americas, LLC

record created Jul 13, 2001

2 · Leased from

IPNetZone, ARISK

for its owner GTT Americas, LLC

3 · Announced by

AS3257 GTT Communications Inc.

since May 2020 · 6.5 yr ago

4 · Use

Proxy providersnamed Oxylabs

ISP proxy

Operators, sellers and brokers

Proxy providers

Name	Parent	In 66.134.0.0/16	/24s
Oxylabs	Tesonet	7681.2%	3

Leased from

IP brokers

Name	In 66.134.0.0/16	/24s
IPNetZone	56,83287%	222
ARISK	6,1449.4%	24

Leased from

Owners leasing their own space

Name	In 66.134.0.0/16	/24s
GTT Americas, LLC	62,20895%	243

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

66.134.0.0/16

From the registry to its use

Jul 13, 2001
Registry record
GTT Americas, LLC
Direct Allocation
66.134.0.0/16
May 9, 2005– May 13, 2020
Announced
AS18566 GTT Americas, LLC
May 2, 2020– today
Announced
AS3257 GTT Communications Inc.
Internet provider
Apr 11, 2025
Route object
AS3257 GTT Communications Inc.
RADB route object for AS3257 GTT Communications Inc., maintainer MAINT-AS3257
May 7, 2025
Route object
AS3257 GTT Communications Inc.
ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-GAL-104
today
Used
Oxylabs
Proxy seller

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Announcements inside

Arrived

Sort

Prefix	Origin	Type	Operator	Leased from	Proxy exits	Holder
66.134.0.0/18 since Sep 2025	AS11404	Unknown		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.0.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.1.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.2.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.3.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.4.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.5.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.6.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.7.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.8.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.9.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.10.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.11.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.12.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.13.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.14.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.15.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.16.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.17.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.18.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.19.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.20.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.21.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.22.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.23.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.24.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.25.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.26.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.27.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.28.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.29.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.30.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.31.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.32.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.33.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.34.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.35.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.36.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.37.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.38.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.39.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.40.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.41.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.42.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.43.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.44.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.45.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.46.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.47.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.48.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.49.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.50.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.51.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.52.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.53.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.54.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.55.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.56.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.57.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.58.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.59.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.60.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.61.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.62.0/24 since Oct 2025	AS7459	Unknown		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.63.0/24 since Oct 2025	AS7459	Unknown		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.64.0/23 since May 2026	AS401783	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.66.0/23 since Sep 18, 2026	AS3257	ISP proxy		IP broker ARISK	1	GTT Americas, LLC via Arisk Communications inc.
66.134.68.0/23 since Apr 2026	AS401783	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.70.0/23 since Apr 2026	AS401783	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.74.0/24 since Oct 2016	AS3257	Unknown				GTT Americas, LLC via MegaPath Networks Inc.
66.134.76.0/23 since Apr 2026	AS401783	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.78.0/23 since Apr 2026	AS401783	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.80.0/23 since Apr 2026	AS401783	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.82.0/23 since Oct 2025	AS9304	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.84.0/23 since Oct 2025	AS212238	Datacenter proxy	Proxy providersoperated by Oxylabs			GTT Americas, LLC
66.134.86.0/24 since Sep 2025	AS203020	Datacenter proxy	Proxy providersoperated by Oxylabs			GTT Americas, LLC
66.134.88.0/23 since Sep 18, 2026	AS3257	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.90.0/23 since Sep 2026	AS9304	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.92.0/23 since Sep 18, 2026	AS3257	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.94.0/23 since Oct 2025	AS9304	ISP proxy		IP broker ARISK		GTT Americas, LLC via Arisk Communications inc.
66.134.96.0/19 since Sep 2025	AS11404	Unknown		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.96.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.97.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.98.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.99.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.100.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.101.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.102.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.103.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.104.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.105.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.106.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.107.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.108.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.109.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.110.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.111.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.112.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.113.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.114.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.115.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.116.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.117.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.118.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.119.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.120.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.121.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.122.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.123.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.124.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.125.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.126.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.127.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.128.0/17 since Sep 2025	AS11404	Unknown		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.128.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.129.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.130.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.131.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.132.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.133.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.134.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.135.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.136.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.137.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.138.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.139.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.140.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.141.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.142.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.143.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.144.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.145.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.146.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.147.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.148.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.149.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.150.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.151.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.152.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.153.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.154.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.155.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.156.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.157.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.158.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.159.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.160.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.161.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.162.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.163.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.164.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.165.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.166.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.167.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.168.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.169.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.170.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.171.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.172.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.173.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.174.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.175.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.176.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.177.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.178.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.179.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.180.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.181.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.182.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.183.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.184.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.185.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.186.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.187.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.188.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.189.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.190.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.191.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.192.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.193.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.194.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.195.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.196.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.197.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.198.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.199.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.200.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.201.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.202.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.203.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.204.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.205.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.206.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.207.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.208.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.209.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.210.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.211.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.212.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.213.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.214.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.215.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.216.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.217.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.218.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.219.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.220.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.221.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.222.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.223.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.224.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.225.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.226.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.227.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.228.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.229.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.230.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.231.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.232.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.233.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.234.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.235.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.236.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.237.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.238.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.239.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.240.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.241.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.242.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.243.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.244.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.245.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.246.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.247.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.248.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.249.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.250.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.251.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.252.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.253.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.254.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone
66.134.255.0/24 since Oct 2025	AS7459	ISP proxy		IP broker IPNetZone		GTT Americas, LLC via IPNetZone

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
66.134.0.0/16	65,536	MEGAPATH-BLK-54	GTT Americas, LLC (GAL-104) · US	Direct Allocation	Jul 13, 2001	abuse@gtt.net
└ 66.134.0.0/18	16,384	GTT-CUSTOMER	IPNetZone (IPNET-1) · US	Reallocated	Sep 25, 2025	ipabuse@unsi.net
└ 66.134.64.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.64.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.66.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.66.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.68.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.68.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.70.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.70.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.74.0/24	256	MP-66-134-74-0-24	MegaPath Networks Inc. (MENT) · US	Reallocated	Jun 11, 2015	abuse@gtt.net
└ 66.134.76.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.76.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.78.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.78.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.80.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.80.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.82.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.82.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.84.0/23	512	GTT-CUST-PON2812049	unknown	Reassigned	Jan 28, 2026	abuse@gtt.net via MEGAPATH-BLK-54
└ 66.134.86.0/24	256	GTT-CUST-PON2812049	unknown	Reassigned	Jan 28, 2026	abuse@gtt.net via MEGAPATH-BLK-54
└ 66.134.88.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.88.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.90.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.90.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.92.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.92.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.94.0/23	512	GTT-ARISK-NET	Arisk Communications inc. (AC-5396) · US	Reallocated	Oct 9, 2025	support@ariskisp.com
└ 66.134.94.0/23	512	GTT	unknown	Reassigned	Jan 11, 2026	support@ariskisp.com via GTT-ARISK-NET
└ 66.134.96.0/19	8,192	GTT-CUSTOMER	IPNetZone (IPNET-1) · US	Reallocated	Sep 25, 2025	ipabuse@unsi.net
└ 66.134.128.0/17	32,768	GTT-CUSTOMER	IPNetZone (IPNET-1) · US	Reallocated	Sep 25, 2025	ipabuse@unsi.net

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses

Type	Addresses	Share	Ranges
ISP proxyanonymizer	62,976	96%	234
Internet provider	1,024	1.6%	3
Datacenter proxyanonymizer	768	1.2%	2
Unknown	768	1.2%	3

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS3257

Name: GTT Communications Inc.
Type: Internet provider
Registered: Sep 30, 1994
Domain: gtt.net
Website: www.gtt.net
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed
VPN servers: 244

66.134.0.0/16

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Path

Operators, sellers and brokers

Proxy providers

IP brokers

Owners leasing their own space

Lineage

From the registry to its use

Announcements

More-specifics by size

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS3257

Who has announced this prefix

Routing history

History

Route objects on the exact prefix

Registration for this announcement

Abuse contact

Origin	Registry	Description	Maintainer	Modified
AS3257	RADB	GTT	MAINT-AS3257	Apr 11, 2025
AS3257	ARIN	GTT	MNT-GAL-104	May 7, 2025