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Data as of Nov 8, 2026

66.93.88.0/21

Anonymizer · ISP proxy1 residential-proxy exit · 30 days

RCN · reallocated from GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS6079
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
2
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

26 observations

Proxy providers listing exits

  • Ake.net
  • MagneticProxy
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Mar 28, 2001 · reallocated to RCN Jul 28, 2025
2 · Leased from
GTT Americas, LLC
its owner, directly
3 · Announced by
AS6079 RCN
since Aug 2025 · 15 mo ago
4 · Use
Proxy providersnamed Oxylabs, Wired ISP
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 66.93.88.0/21/24sRole
OxylabsTesonetProxy seller
2,048100%
8
Sells it
Wired ISPProxy operator
2,048100%
8
Runs it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 66.93.88.0/21/24s
GTT Americas, LLC
2,048100%
8

Lineage

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

66.93.88.0/21

From the registry to its use

  1. Mar 28, 2001
    Registry record
    GTT Americas, LLC
    Direct Allocation
    66.92.0.0/15
  2. May 9, 2005– Jun 8, 2016
    Announced
    AS23504 GTT Americas, LLC
    as part of 66.92.0.0/15
    66.92.0.0/15
  3. Jun 15, 2016– May 10, 2023
    Announced
    AS18566 GTT Americas, LLC
    as part of 66.92.0.0/15
    66.92.0.0/15
  4. Apr 29, 2023– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 66.92.0.0/15
    66.92.0.0/15
  5. Jul 28, 2025
    Reallocated
    RCN
    Reallocated
    66.93.88.0/21
  6. Jul 28, 2025
    Route object
    AS6079 RCN
    ARIN route object for AS6079 RCN, maintainer MNT-GAL-104
  7. Aug 16, 2025– today
    Announced
    AS6079 RCN
    Internet provider
  8. today
    Used
    Oxylabs
    Proxy seller
  9. today
    Used
    Wired ISP
    Proxy operator

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
66.92.0.0/15
since Apr 2023
AS3257Internet provider1,7921.4%ISP proxyProxy providersoperated by BunnyIP broker IPXO (part)2,194
367 always on
GTT Americas, LLC

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.92.0.0/15131,072MEGAPATH-BLK-53GTT Americas, LLC (GAL-104) · USDirect AllocationMar 28, 2001abuse@gtt.net
└ 66.93.88.0/212,048WIRED-ISP-GTTRCN (RTSL-6) · USReallocatedJul 28, 2025abuse@rcn.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT Americas, LLC
Handle
GAL-104
Range
66.92.0.0/15
Registration type
Direct Allocation
Record created
Mar 28, 2001
Reallocated to
RCN (RTSL-6)
Reallocated range
66.93.88.0/21
Reallocated
Jul 28, 2025
Origin network

AS6079

US
Name
RCN
Type
Internet provider
Registered
Apr 4, 2001
Domain
astound.com
Website
www.astound.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed