Data as of Nov 3, 2026

83.245.62.0/23

Anonymizer · ISP proxy

GTT Communications Inc. · space held by GTT - EMEA Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Apr 14, 2004 · reallocated to a party the registry does not name Mar 26, 2026
2 · Leased from
not leased
3 · Announced by
AS3257 GTT Communications Inc.
since Apr 2026 · 6 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Lineage

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

83.245.62.0/23

From the registry to its use

  1. Apr 14, 2004
    Registry record
    GTT - EMEA Ltd.
    ALLOCATED PA
    83.245.0.0/17
  2. Apr 19, 2005
    Route object
    AS33970 M247 Ltd
    RIPE route object for AS33970 M247 Ltd, maintainer PKXG-MNT
  3. May 9, 2005– Mar 4, 2022
    Announced
    AS3356 Level 3 Parent, LLC
    as part of 83.245.0.0/17
    83.245.0.0/17
  4. May 9, 2005– Jun 8, 2013
    Announced
    AS33970 M247 Ltd
    Hosting
  5. Jun 15, 2013– Dec 24, 2016
    Announced
    AS9009 M247 Europe SRL
    Hosting
  6. Mar 31, 2015
    Route object
    AS9009 M247 Europe SRL
    RIPE route object for AS9009 M247 Europe SRL, maintainer PKXG-MNT
  7. Jan 23, 2023– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    as part of 83.245.0.0/17
    83.245.0.0/17
  8. Apr 25, 2026– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    Internet provider

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
83.245.0.0/17
since Jan 2023
AS3257Internet provider14,59245%ISP proxy, VPNVPN servicesoperated by SuperUnlimited VPNIP broker IPXO (part)10GTT - EMEA Ltd.

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
83.245.0.0/1732,768UK-PKXG-20040414GTT - EMEA Ltd. (ORG-PL6-RIPE) · GBALLOCATED PAApr 14, 2004[email protected]
└ 83.245.48.0/204,096GOCODEIT-GTTunknownSUB-ALLOCATED PAMar 26, 2026[email protected]
via UK-PKXG-20040414

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

Network & registry

IPv4 market

Holder

Organization
GTT - EMEA Ltd.
Handle
ORG-PL6-RIPE
Range
83.245.0.0/17
Registration type
ALLOCATED PA
Record created
Apr 14, 2004
Reallocated to
Not named in the registry
Reallocated range
83.245.48.0/20
Reallocation type
SUB-ALLOCATED PA
Reallocated
Mar 26, 2026
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