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Data as of Nov 3, 2026

212.135.76.0/23

Anonymizer · ISP proxy

Frontier Communications of America, Inc. · space held by GTT - EMEA Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS5650
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
GTT - EMEA Ltd.
record created Jul 12, 2002
2 · Leased from
IPXO
for its owner GTT - EMEA Ltd.
3 · Announced by
AS5650 Frontier Communications of America, Inc.
since Oct 2025 · 12 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 212.135.76.0/23/24s
IPXO
512100%
2
Leased from

Owners leasing their own space

NameIn 212.135.76.0/23/24s
GTT - EMEA Ltd.
512100%
2

Lineage

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

212.135.76.0/23

From the registry to its use

  1. Jul 12, 2002
    Registry record
    GTT - EMEA Ltd.
    ALLOCATED PA
    212.134.0.0/15
  2. May 9, 2005– Nov 11, 2022
    Announced
    AS4589 GTT Communications (AS4589)
    as part of 212.134.0.0/15
    212.134.0.0/15
  3. Oct 31, 2022– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    as part of 212.134.0.0/15
    212.134.0.0/15
  4. Sep 15, 2025
    Reallocated
    GTT - EMEA Ltd.
    SUB-ALLOCATED PA
    212.135.64.0/18
  5. Oct 24, 2025
    Route object
    IPXO
    RADB route object for AS5650 Frontier Communications of America, Inc., maintainer MAINT-AS834
  6. Oct 27, 2025– Nov 2, 2026
    Announced
    AS5650 Frontier Communications of America, Inc.
    Internet provider
  7. Apr 8, 2026
    Route object
    IPXO
    RIPE route object for AS7029 Windstream Communications LLC, maintainer NETUTILS-MNT
  8. Apr 9, 2026
    Route object
    IPXO
    RADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS834
  9. Apr 30, 2026
    Route object
    IPXO
    RIPE route object for AS6079 RCN, maintainer NETUTILS-MNT
  10. Apr 30, 2026
    Route object
    IPXO
    RADB route object for AS6079 RCN, maintainer MAINT-AS834
  11. Apr 30, 2026
    Route object
    IPXO
    RIPE route object for AS399955 B-Rock Crude, maintainer NETUTILS-MNT
  12. Apr 30, 2026
    Route object
    IPXO
    RADB route object for AS399955 B-Rock Crude, maintainer MAINT-AS834
  13. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
212.134.0.0/15
since Oct 2022
AS3257Internet provider1,2800.98%ISP proxy, VPNProxy providersoperated by OxylabsVPN servicesoperated by SuperUnlimited VPNIP broker IPXO (part)721
113 always on
GTT - 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
212.134.0.0/15131,072UK-EASYNET-990127GTT - EMEA Ltd. (ORG-EA49-RIPE) · GBALLOCATED PAJul 12, 2002[email protected]
└ 212.135.64.0/1816,384IPXO-GTTGTT - EMEA Ltd. (ORG-EA49-RIPE) · GBSUB-ALLOCATED PASep 15, 2025[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT - EMEA Ltd.
Handle
ORG-EA49-RIPE
Range
212.134.0.0/15
Registration type
ALLOCATED PA
Record created
Jul 12, 2002
Origin network

AS5650

US
Name
Frontier Communications of America, Inc.
Type
Internet provider
Registered
Jul 25, 1995
Domain
verizonbusiness.com
Website
www.frontier.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed