LAYER3 INTEL
Get started
Sign in
Data as of Nov 10, 2026

195.21.128.0/17

3,072 anonymizer addresses · 9.4%64 residential-proxy exits · 30 days

GTT Communications Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
Internet provider
86% of it

Residential-proxy exits

Proxy exits
64
0.20% of its addresses · 30 days
Spread
1 of 128
/24s with at least one exit
Providers
55
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

626 observations

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • Datarama
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FROXY
  • FastProxy
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • HideProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • Maskify
  • NextProxy
  • NodeProxy
  • NovaProxy
  • PROXYON
  • PROXYSCRAPE
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RainProxy
  • SPYDERPROXY_BASIC
  • Shifter
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
GTT Communications Inc.
record created Mar 22, 2021
2 · Leased from
IPXO
for its owner GTT Communications Inc.
3 · Announced by
AS3257 GTT Communications Inc.
since Apr 2019 · 7.6 yr ago
4 · Use
VPN servicesnamed Privata VPN
Internet provider

Operators, sellers and brokers

VPN services

NameParentIn 195.21.128.0/17/24s
Privata VPNPrivata Solutions
2560.78%
1
Leased from

IP brokers

NameIn 195.21.128.0/17/24s
IPXO
2,8168.6%
11
Leased from

Owners leasing their own space

NameIn 195.21.128.0/17/24s
GTT Communications Inc.
2560.78%
1

Lineage

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

195.21.128.0/17

From the registry to its use

  1. Jan 22, 2016– Apr 13, 2019
    Announced
    AS8928 GTT Communications Inc.
    Internet provider
  2. Apr 2, 2019– Nov 9, 2026
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  3. Mar 22, 2021
    Registry record
    GTT Communications Inc.
    ALLOCATED PA
    195.21.0.0/16
  4. Jan 19, 2026
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
  5. Apr 29, 2026
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
    195.21.128.0/21
  6. Apr 29, 2026
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
    195.21.144.0/21
  7. Apr 29, 2026
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
    195.21.155.0/24
  8. Jun 25, 2026
    Route object
    IPXO
    RADB route object for AS49453 Global Layer B.V., maintainer MAINT-AS834
    195.21.147.0/24
  9. Jun 25, 2026
    Route object
    IPXO
    RIPE route object for AS49453 Global Layer B.V., maintainer NETUTILS-MNT
    195.21.147.0/24
  10. Jun 25, 2026
    Route object
    IPXO
    RADB route object for AS198486 Magna Pars Internet Technologies LTD, maintainer MAINT-AS834
    195.21.150.0/23
  11. Jun 25, 2026
    Route object
    IPXO
    RIPE route object for AS198486 Magna Pars Internet Technologies LTD, maintainer NETUTILS-MNT
    195.21.150.0/23
  12. Jun 26, 2026
    Route object
    IPXO
    RIPE route object for AS198486 Magna Pars Internet Technologies LTD, maintainer NETUTILS-MNT
    195.21.150.0/24
  13. Jun 26, 2026
    Route object
    IPXO
    RIPE route object for AS198486 Magna Pars Internet Technologies LTD, maintainer NETUTILS-MNT
    195.21.151.0/24
  14. Aug 27, 2026
    Route object
    IPXO
    RADB route object for AS215059 Digital Network S.R.L., maintainer MAINT-AS834
    195.21.150.0/23
  15. Aug 27, 2026
    Route object
    IPXO
    RIPE route object for AS215059 Digital Network S.R.L., maintainer NETUTILS-MNT
    195.21.150.0/23
  16. Sep 6, 2026
    Route object
    IPXO
    RADB route object for AS2856 British Telecommunications Limited, maintainer MAINT-AS834
    195.21.133.0/24
  17. Sep 6, 2026
    Route object
    IPXO
    RIPE route object for AS2856 British Telecommunications Limited, maintainer NETUTILS-MNT
    195.21.133.0/24
  18. Oct 5, 2026
    Route object
    IPXO
    RADB route object for AS13335 Cloudflare, Inc., maintainer MAINT-AS834
    195.21.150.0/23
  19. Oct 5, 2026
    Route object
    IPXO
    RIPE route object for AS13335 Cloudflare, Inc., maintainer NETUTILS-MNT
    195.21.150.0/23
  20. Oct 8, 2026
    Route object
    IPXO
    RADB route object for AS198566 Mamut Rahal Software - FZCO, maintainer MAINT-AS834
    195.21.129.0/24
  21. Oct 8, 2026
    Route object
    IPXO
    RIPE route object for AS198566 Mamut Rahal Software - FZCO, maintainer NETUTILS-MNT
    195.21.129.0/24
  22. Nov 4, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    195.21.155.0/24
  23. Nov 8, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    195.21.135.0/24
  24. Nov 8, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    195.21.144.0/23
  25. Nov 8, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    195.21.146.0/24
  26. today
    Leased from
    IPXO
    IP broker
  27. today
    Used
    Privata VPN
    VPN

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

PrefixOriginTypeOperatorLeased fromProxy exitsHolderRPKI
195.21.128.0/24
since Sep 28, 2026
AS13335HostingIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.
195.21.130.0/24
since Jul 2026
AS6079ISP proxyIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.
195.21.131.0/24
since Sep 24, 2026
AS219160VPNVPN servicesoperated by Privata VPNIP broker IPXO64GTT Communications Inc.
via GTT Communications Inc.
195.21.132.0/24
since Aug 2026
AS214159HostingIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.
195.21.134.0/24
since Sep 2026
AS199707HostingIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.
195.21.148.0/24
since Sep 28, 2026
AS13335HostingIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.
195.21.149.0/24
since Oct 28, 2026
AS198969HostingIP broker IPXOGTT Communications Inc.
via GTT Communications Inc.
195.21.160.0/19
since Mar 2026
AS3491Internet providerIP broker IPv4.GlobalGTT Communications Inc.
via PCCW Global
195.21.192.0/18
since Mar 2026
AS3491Internet providerIP broker IPv4.GlobalGTT Communications Inc.
via PCCW Global

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
195.21.0.0/1665,536US-GTTCOMMUNICATIONS-19961101GTT Communications Inc. (ORG-GCI2-RIPE) · USALLOCATED PAMar 22, 2021abuse@gtt.net
└ 195.21.128.0/212,048IPXO-GTTGTT Communications Inc. (ORG-GCI2-RIPE) · USSUB-ALLOCATED PAApr 29, 2026abuse@gtt.net
└ 195.21.128.0/24256NET-195-21-128-0-24unknownASSIGNED PASep 30, 2026report@abuseradar.com
└ 195.21.129.0/24256NET-195-21-129-0-24unknownASSIGNED PAOct 8, 2026report@abuseradar.com
└ 195.21.130.0/24256NET-195-21-130-0-24unknownASSIGNED PAJun 19, 2026report@abuseradar.com
└ 195.21.131.0/24256NET-195-21-131-0-24Privata Solutions L.L.C. (ORG-PSL61-RIPE) · USASSIGNED PASep 23, 2026report@abuseradar.com
└ 195.21.132.0/24256NET-195-21-132-0-24unknownASSIGNED PAAug 3, 2026report@abuseradar.com
└ 195.21.133.0/24256NET-195-21-133-0-24unknownASSIGNED PASep 6, 2026report@abuseradar.com
└ 195.21.134.0/24256NET-195-21-134-0-24unknownASSIGNED PASep 11, 2026report@abuseradar.com
└ 195.21.135.0/24256NET-195-21-135-0-24unknownASSIGNED PANov 8, 2026report@abuseradar.com
└ 195.21.136.0/221,024NYC-VDC-ZONENYC VDC IpacLIR-PARTITIONED PAApr 11, 2016abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.136.0/298FABIO-PRINA-VDC-NETSPrinaASSIGNED PAJul 22, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.136.176/298GTT-HOSTING-NETSGTTASSIGNED PAOct 3, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.136.208/298Network-Public-Direct-Connect-TVH-Group-NVEDGE-1-1-NETSTVH Group NV-EDGEASSIGNED PAMar 6, 2018abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.137.32/298SEA-HYPER-LLC-NETSSea Hyper LLCASSIGNED PAJul 26, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.137.64/298SEASHELL-GTTSeashell Bidco S.L.UASSIGNED PAApr 23, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.137.128/298ORBTALK-LTD-NETSOrbtalk LtdASSIGNED PAJul 28, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.137.208/298GTT-SPEEDTEST-NETSunknownASSIGNED PAFeb 10, 2017abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.137.224/298GREINER-HOLDING-NETSGreiner Holding AGASSIGNED PAAug 19, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.138.64/2816NETWORK-PUBLIC-DIRECT-GARD-AS-NETSGTT / Gard ASASSIGNED PAJul 26, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.138.152/298TEK-EXPERTS-NETSTEK Experts EOODASSIGNED PASep 25, 2017abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.139.0/2816SDB-INFORMATION-TECHNOLOGY-NETSSDB Information Technology SrlASSIGNED PAJul 29, 2016abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.139.176/2816SIBELKO-NV-NETSunknownASSIGNED PAApr 13, 2018abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.139.232/298VDCUSEREUROANDUSA-NETSunknownASSIGNED PAJan 10, 2018abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.142.0/24256US-GTT-INTERFACES-NETSCustomer P2P interface addresses in USASSIGNED PAJul 25, 2016abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.143.176/298BIBBY-FINANCIAL-SERVICES-NETSBibby Financial ServicesASSIGNED PANov 28, 2018abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.143.240/298MSCI-BARRA-NETSMSCI Barra (Suisse) SarlASSIGNED PAApr 9, 2019abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.144.0/212,048IPXO-GTTGTT Communications Inc. (ORG-GCI2-RIPE) · USSUB-ALLOCATED PAApr 29, 2026abuse@gtt.net
└ 195.21.144.0/23512NET-195-21-144-0-23unknownASSIGNED PANov 8, 2026abuse@gtt.net
via IPXO-GTT
└ 195.21.146.0/24256NET-195-21-146-0-24unknownASSIGNED PANov 8, 2026abuse@gtt.net
via IPXO-GTT
└ 195.21.147.0/24256NET-195-21-147-0-24unknownASSIGNED PAJun 25, 2026report@abuseradar.com
└ 195.21.148.0/24256NET-195-21-148-0-24unknownASSIGNED PASep 30, 2026report@abuseradar.com
└ 195.21.150.0/23512NET-195-21-150-0-23unknownASSIGNED PAOct 5, 2026report@abuseradar.com
└ 195.21.152.0 - 195.21.154.255768LAX-VDC-ZONELAX VDC IpacLIR-PARTITIONED PAJan 19, 2026abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.152.0/298DAVID-IL-NETSDavidILASSIGNED PAJul 22, 2016abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.152.32/298CBNL-NETSCBNLASSIGNED PAOct 13, 2016abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.152.64/298GUNNEBO-NETSGunnebo ABASSIGNED PAJul 28, 2016abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.152.113 - 195.21.152.1186GTT-UCOMM-LAB-VDC-NETSGTT LondonASSIGNED PAJan 24, 2018abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.152.160/298GTT-SPEEDTEST-NETSunknownASSIGNED PAFeb 10, 2017abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.152.192/298JALLYBABY-NETWORKS-NETJellybaby NetworksASSIGNED PAJul 26, 2016abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.152.232/298Network-Public-Direct-Connect-TVH-Group-NVEDGE-1-1-NETSTVH Group NV-EDGEASSIGNED PAApr 14, 2019abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.153.64/298STEERNET-SOLUTIONS-NETSSTEERNETSOLUTIONSASSIGNED PAAug 8, 2016abuse@gtt.net
via LAX-VDC-ZONE
└ 195.21.155.0/24256IPXO-GTTInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PAApr 29, 2026report@abuseradar.com
└ 195.21.156.0/24256US-GTT-INTERFACES-NETSCustomer P2P interface addresses in USASSIGNED PAOct 5, 2018abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.157.0/24256US-GTT-INTERFACES-NETSCustomer P2P interface addresses in USASSIGNED PAJun 13, 2019abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.158.0/23512NYC-VDC-ZONENYC VDC elastic and IPACLIR-PARTITIONED PAOct 9, 2018abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.159.224/2816Network-Public-Direct-Connect-GTT-Internal-Skype-1-1-NETSGTT Internal SkypeASSIGNED PAApr 14, 2019abuse@gtt.net
via NYC-VDC-ZONE
└ 195.21.160.0/198,192PCCWPCCW GlobalSUB-ALLOCATED PAMar 19, 2026abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101
└ 195.21.192.0/1816,384PCCWPCCW GlobalSUB-ALLOCATED PAMar 19, 2026abuse@gtt.net
via US-GTTCOMMUNICATIONS-19961101

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

32,768 addresses
TypeAddressesShareRanges
Internet provider28,24086%22
ISP proxyanonymizer2,8168.6%10
Hosting1,2883.9%6
VPNanonymizer2560.78%1
Business1680.51%18

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS3257

US
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
239