Data as of Nov 14, 2026

66.93.136.0/21

Anonymizer · ISP proxy

Charter Communications Inc · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Aug 2026
from AS21949 Beanfield Technologies Inc.
IPv4 market

Path

Announced by AS12271 since Aug 2026 · 3 mo ago
1 · Holder
record created Mar 28, 2001
2 · Leased from
its owner, directly
3 · Announced by
AS12271 Charter Communications Inc
since Aug 2026 · 3 mo ago
4 · Use
Proxy providersnamed Browser Cash
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 66.93.136.0/21/24s
Browser Cash
2,048100%
8
Leased from

Owners leasing their own space

NameIn 66.93.136.0/21/24s
GTT Americas, LLC
2,048100%
8

Lineage

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

66.93.136.0/21

From the registry to its use

  1. Mar 28, 2001
    Registry record
    GTT Americas, LLC
    Direct Allocation
    66.92.0.0/15
  2. May 9, 2005– Jun 8, 2016
    Announced
    AS23504 GTT Americas, LLC
    as part of 66.92.0.0/15
    66.92.0.0/15
  3. Jun 15, 2016– May 10, 2023
    Announced
    AS18566 GTT Americas, LLC
    as part of 66.92.0.0/15
    66.92.0.0/15
  4. Apr 29, 2023– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 66.92.0.0/15
    66.92.0.0/15
  5. Nov 4, 2025
    Route object
    AS834 IPXO LLC
    ARIN route object for AS834 IPXO LLC, maintainer MNT-GAL-104
    66.93.136.0/22
  6. Feb 4, 2026
    Route object
    AS834 IPXO LLC
    ARIN route object for AS834 IPXO LLC, maintainer MNT-GAL-104
    66.93.140.0/22
  7. May 7, 2026– Aug 10, 2026
    Announced
    AS21949 Beanfield Technologies Inc.
    Internet provider
  8. May 14, 2026
    Assigned
    Mega Tera Corp
    Reassigned
    66.93.136.0/21
  9. Aug 10, 2026
    Route object
    AS12271 Charter Communications Inc
    ARIN route object for AS12271 Charter Communications Inc, maintainer MNT-GAL-104
  10. Aug 11, 2026– today
    Announced
    AS12271 Charter Communications Inc
    Internet provider
  11. today
    Used
    Browser Cash
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
66.92.0.0/15
since Apr 2023
AS3257Internet provider1,2800.98%ISP proxyProxy providersoperated by Bunny CommunicationsIP broker IPXO (part)4,046
266 always on
GTT Americas, LLC

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
66.92.0.0/15131,072MEGAPATH-BLK-53GTT Americas, LLC (GAL-104) · USDirect AllocationMar 28, 2001abuse@gtt.net
└ 66.93.136.0/212,048MEGA-TERA-GTTMega Tera Corp (C11594800) · USReassignedMay 14, 2026abuse@gtt.net
via MEGAPATH-BLK-53

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
Rotating
First seen
May 2026
Current origin since
Aug 2026 · 3 mo
Origin networks
2
Last change of origin
Aug 2026
Recorded history

History

Handoffs
1