Data as of Nov 14, 2026

195.86.185.0/24

Anonymizer · ISP proxy

GTT Communications Inc.

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

Path

1 · Holder
record created Mar 23, 2021 · reallocated to GTT Communications Inc Aug 21, 2025
2 · Leased from
not leased
3 · Announced by
AS3257 GTT Communications Inc.
since Dec 2025 · 11 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 →

195.86.185.0/24

From the registry to its use

  1. May 9, 2005– Dec 10, 2021
    Announced
    AS4589 GTT Communications (AS4589)
    as part of 195.86.0.0/16
    195.86.0.0/16
  2. Mar 23, 2021
    Registry record
    GTT Communications Inc.
    ALLOCATED PA
    195.86.0.0/16
  3. Nov 29, 2021– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 195.86.0.0/16
    195.86.0.0/16
  4. Aug 21, 2025
    Reallocated
    GTT Communications Inc
    SUB-ALLOCATED PA
    195.86.176.0/20
  5. Dec 14, 2025– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
195.86.0.0/16
since Nov 2021
AS3257Internet provider1,050
759 always on
GTT Communications Inc.

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
195.86.0.0/1665,536US-GTTCOMMUNICATIONS-19960814GTT Communications Inc. (ORG-GCI2-RIPE) · USALLOCATED PAMar 23, 2021abuse@gtt.net
└ 195.86.176.0/204,096GTT-Communications-IncGTT Communications IncSUB-ALLOCATED PAAug 21, 2025abuse@gtt.net
via US-GTTCOMMUNICATIONS-19960814

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

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Dec 2025
Current origin since
Dec 2025 · 11 mo
Origin networks
1