LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

212.11.48.0/21

Anonymizer

GTT Communications Inc. · space held by GTT Communications France SAS

Announcement
212.11.0.0/18
No RPKI
Announced by
AS3257
Type
Datacenter proxy
50% of it
IPv4 market

Path

1 · Holder
GTT Communications France SAS
record created Jun 7, 2002
2 · Leased from
ARISK
for its owner GTT Communications France SAS
3 · Announced by
AS3257 GTT Communications Inc.
since Jan 2022 · 4.8 yr ago
4 · Use
Proxy providersnamed Novada
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 212.11.48.0/21/24s
Novada
25613%
1
Leased from

IP brokers

NameIn 212.11.48.0/21/24s
ARISK
2,048100%
8
Leased from

Owners leasing their own space

NameIn 212.11.48.0/21/24s
GTT Communications France SAS
2,048100%
8

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 fromHolderRPKI
212.11.48.0/24
since Sep 2025
AS9304ISP proxyIP broker ARISK, IPXOGTT Communications France SAS
via GTT Communications Belgium N.V.
212.11.49.0/24
since Sep 2025
AS9304ISP proxyIP broker ARISK, IPXOGTT Communications France SAS
via GTT Communications Belgium N.V.
212.11.50.0/24
since Sep 2025
AS214143Datacenter proxyIP broker ARISK, IPXOGTT Communications France SAS
via GTT Communications Belgium N.V.
212.11.51.0/24
since Sep 2025
AS214143Datacenter proxyIP broker ARISK, IPXOGTT Communications France SAS
via GTT Communications Belgium N.V.
212.11.52.0/24
since Sep 2025
AS9304ISP proxyIP broker ARISK, IPXOGTT Communications France SAS
via GTT Communications Belgium N.V.
212.11.53.0/24
since Sep 2025
AS214143Datacenter proxyIP broker ARISK, IPXOGTT Communications France SAS
via GTT Communications Belgium N.V.
212.11.54.0/24
since Sep 2025
AS214143Datacenter proxyIP broker ARISK, IPXOGTT Communications France SAS
via Skydigital Telecom Ltd
212.11.55.0/24
since Sep 2025
AS395793ISP proxyProxy providerssold by NovadaIP broker ARISK, IPXOGTT Communications France SAS

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.11.0.0/1816,384FR-EASYNET-980318GTT Communications France SAS (ORG-EA23-RIPE) · FRALLOCATED PAJun 7, 2002abuse@gtt.net
└ 212.11.48.0/212,048Arisk-Communications-incGTT Communications Belgium N.V. (ORG-EB1-RIPE) · BESUB-ALLOCATED PAAug 14, 2025report@abuseradar.com
└ 212.11.48.0/24256NET-212-11-48-0-24unknownASSIGNED PASep 8, 2025report@abuseradar.com
└ 212.11.49.0/24256NET-212-11-49-0-24unknownASSIGNED PASep 8, 2025report@abuseradar.com
└ 212.11.50.0/24256SKYDIGITAL-TELECOM-LTDunknownASSIGNED PASep 19, 2025report@abuseradar.com
└ 212.11.51.0/24256SKYDIGITAL-TELECOM-LTDunknownASSIGNED PASep 19, 2025report@abuseradar.com
└ 212.11.52.0/24256NET-212-11-52-0-24unknownASSIGNED PASep 8, 2025report@abuseradar.com
└ 212.11.53.0/24256SKYDIGITAL-TELECOM-LTDunknownASSIGNED PASep 19, 2025report@abuseradar.com
└ 212.11.54.0/24256SKYDIGITAL-TELECOM-LTDunknownSUB-ALLOCATED PAAug 28, 2025report@abuseradar.com
└ 212.11.55.0/24256Arisk-Communications-incunknownSUB-ALLOCATED PAAug 28, 2025report@abuseradar.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Datacenter proxyanonymizer1,02450%4
ISP proxyanonymizer1,02450%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 212.11.0.0/18

Prefix
212.11.0.0/18
Announced by
AS3257 GTT Communications Inc.
Type
Unknown
Anonymizer addresses
none
Leased from
IP broker IPXO
Proxy exits
8
RPKI
No RPKI
Netname
FR-EASYNET-980318
Registrant
GTT Communications France SAS
RIR
RIPE NCC
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
244