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Data as of Nov 5, 2026

81.172.56.0/22

Anonymizer · ISP proxy

RCN

Announcement
this exact prefix
No RPKI
Announced by
AS6079
Type
ISP proxy
Recent change
New origin Nov 5, 2026
its first announcement on record
IPv4 market

Path

Announced by AS6079 since Nov 5, 2026 · this week
1 · Holder
none on record
2 · Leased from
not leased
3 · Announced by
AS6079 RCN
since Nov 5, 2026 · this week
4 · Use
Proxy providersnamed Bright Data
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 81.172.56.0/22/24s
Bright Data
1,024100%
4

Lineage

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

81.172.56.0/22

From the registry to its use

  1. Mar 10, 2026
    Assigned
    steel-axis LLC
  2. Nov 5, 2026– today
    Announced
    AS6079 RCN
    Internet provider
  3. today
    Used
    Bright Data
    Proxy seller

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorHolderRPKI
81.172.56.0/24
since Oct 22, 2026
AS1273ISP proxyProxy providersoperated by Bright Datasteel-axis LLC
81.172.57.0/24
since Oct 22, 2026
AS1273ISP proxyProxy providersoperated by Bright Datasteel-axis 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
81.172.48.0 - 81.172.59.2553,072US-STEEL-AXIS-20030114steel-axis LLC (ORG-SL1030-RIPE) · USALLOCATED PAMar 10, 2026steelaxis.abuse@gmail.com

Network & registry

AnnouncementRouting historyWhois & abuse
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