Data as of Nov 3, 2026

66.227.100.0/22

Anonymizer · ISP proxy

RCN · reallocated from GTT Americas, LLC

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

Path

1 · Holder
record created Jan 31, 2002 · reallocated to RCN Jul 2, 2025
2 · Leased from
its owner, directly
3 · Announced by
AS6079 RCN
since Jun 2025 · 16 mo ago
4 · Use
Proxy providersnamed Oxylabs, Wired ISP
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 66.227.100.0/22/24sRole
OxylabsTesonetProxy seller
1,024100%
4
Sells it
Wired ISPProxy operator
1,024100%
4
Runs it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 66.227.100.0/22/24s
GTT Americas, LLC
1,024100%
4

Lineage

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

66.227.100.0/22

From the registry to its use

  1. Jan 31, 2002
    Registry record
    GTT Americas, LLC
    Direct Allocation
    66.227.0.0/17
  2. Jan 1, 2006– Jun 29, 2018
    Announced
    AS6517 LAKENETWORKS
    as part of 66.227.0.0/17
    66.227.0.0/17
  3. Jun 18, 2018– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    as part of 66.227.0.0/17
    66.227.0.0/17
  4. Jun 29, 2025– Nov 2, 2026
    Announced
    AS6079 RCN
    Internet provider
  5. Jul 2, 2025
    Reallocated
    RCN
    Reallocated
    66.227.100.0/22
  6. Jul 2, 2025
    Route object
    AS6079 RCN
    ARIN route object for AS6079 RCN, maintainer MNT-GAL-104
  7. today
    Used
    Oxylabs
    Proxy seller
  8. today
    Used
    Wired ISP
    Proxy operator

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.227.0.0/17
since Jun 2018
AS3257Internet provider324
38 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
66.227.0.0/1732,768RGS-BLK5GTT Americas, LLC (GAL-104) · USDirect AllocationJan 31, 2002[email protected]
└ 66.227.100.0/221,024WIRED-ISP-GTTRCN (RTSL-6) · USReallocatedJul 2, 2025[email protected]

Network & registry

IPv4 market

Holder

Organization
GTT Americas, LLC
Handle
GAL-104
Range
66.227.0.0/17
Registration type
Direct Allocation
Record created
Jan 31, 2002
Reallocated to
RCN (RTSL-6)
Reallocated range
66.227.100.0/22
Reallocated
Jul 2, 2025
Origin network

AS6079

US
Name
RCN
Type
Internet provider
Registered
Apr 4, 2001
Domain
astound.com
Website
www.astound.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed