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Data as of Nov 6, 2026

141.81.0.0/16

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC · space held by Assa Abloy AB

Announcement
this exact prefix
No RPKI
Announced by
AS2687
Type
Business
97% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
141.81.165.0/24
since May 2016
AS19229HostingAssa Abloy AB
141.81.166.0/24
since Jun 2023
AS19229HostingAssa Abloy AB
141.81.167.0/24
since Jan 2020
AS19229HostingAssa Abloy AB
141.81.168.0/24
since Jan 2020
AS19229HostingAssa Abloy AB
141.81.169.0/24
since Mar 2021
AS19229HostingAssa Abloy AB
141.81.170.0/24
since Sep 2023
AS19229HostingAssa Abloy AB
141.81.171.0/24
since Aug 2025
AS19229HostingAssa Abloy AB
141.81.180.0/24
since Feb 2021
AS10753BusinessAssa Abloy AB
141.81.181.0/24
since Feb 2021
AS10753BusinessAssa Abloy AB
141.81.182.0/24
since Mar 2021
AS10753BusinessAssa Abloy AB
141.81.183.0/24
since Oct 2021
AS10753BusinessAssa Abloy AB
141.81.184.0/24
since Jun 2025
AS10753BusinessAssa Abloy AB
141.81.190.0/24
since May 2023
AS2687BusinessAssa Abloy AB

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Business63,74497%10
Hosting1,7922.7%7

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS2687

US
Name
AT&T Enterprises, LLC
Type
Internet provider
Registered
Jun 2, 1993
Domain
att.com
Website
www.att.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed