Data as of Nov 11, 2026

32.103.0.0/16

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC

Announcement

this exact prefix

No RPKI

Announced by

AS2687

Type

Internet provider

66% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
32.0.0.0/9 since Sep 2020	AS7018	Residential	37 1 always on	AT&T Enterprises, LLC

More specific

Announcements inside

Prefix	Origin	Type	Holder
32.103.0.0/21 since Mar 2025	AS2687	Internet provider	AT&T Enterprises, LLC
32.103.8.0/22 since Mar 2025	AS2687	Internet provider	AT&T Enterprises, LLC
32.103.12.0/22 since Mar 2025	AS2687	Internet provider	AT&T Enterprises, LLC
32.103.16.0/21 since Mar 2025	AS2687	Internet provider	AT&T Enterprises, LLC
32.103.24.0/21 since Dec 2024	AS2687	Internet provider	AT&T Enterprises, LLC
32.103.56.0/21 since Mar 2025	AS2687	Internet provider	AT&T Enterprises, 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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
32.0.0.0 - 32.143.255.255	9,437,184	ATT-32-0-0-0-A	AT&T Enterprises, LLC (AEL-360) · US	Direct Allocation	May 30, 1990	abuse@att.net
└ 32.103.0.0/21	2,048	32-103-0-0-21	AT&T Business International - Australia (C10972034) · AU	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.8.0/21	2,048	32-103-8-0-21	AT&T Business International - Australia (C10972036) · AU	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.16.0/21	2,048	32-103-16-0-21	AT&T Business International - New Zealand (C10972040) · NZ	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.24.0/21	2,048	32-103-24-0-21	AT&T Business International - Japan (C10972049) · JP	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.32.0/21	2,048	32-103-32-0-21	AT&T Business International - Singapore (C10972076)	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.40.0/21	2,048	32-103-40-0-21	AT&T Business International - Malaysia (C10972105)	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.56.0/21	2,048	32-103-56-0-21	AT&T Business International - Taiwan (C10972131) · TW	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.64.0/21	2,048	32-103-64-0-21	AT&T Business International - Hong Kong (C10972224)	Reassigned	Sep 30, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.72.0/21	2,048	32-103-72-0-21	AT&T Business International - Phillipines (C10973383)	Reassigned	Oct 1, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.80.0/21	2,048	32-103-80-0-21	AT&T Business International - Indonesia (C10973388)	Reassigned	Oct 1, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.88.0/21	2,048	32-103-88-0-21	AT&T Business International - Thailand (C10973391)	Reassigned	Oct 1, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.96.0/21	2,048	32-103-96-0-21	AT&T Business International - Vietnam (C10973394)	Reassigned	Oct 1, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.104.0/21	2,048	32-103-104-0-21	AT&T Business International - Japan (C10973401)	Reassigned	Oct 1, 2024	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.128.0/22	1,024	32-103-128-0-22	AT&T Business International - India (C11132832)	Reassigned	Mar 13, 2025	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.132.0/22	1,024	32-103-132-0-22	AT&T Business International - India (C11132835)	Reassigned	Mar 13, 2025	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.136.0/22	1,024	32-103-136-0-22	AT&T Business International - India (C11132838)	Reassigned	Mar 13, 2025	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.140.0/22	1,024	32-103-140-0-22	AT&T Business International - India (C11132839)	Reassigned	Mar 13, 2025	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.160.0/19	8,192	ATGS-052909211345	CTUS-pool INT-LIG1M (C02239661)	Reassigned	Jun 1, 2009	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.192.0/19	8,192	ATGS-052909211346	CTUS-pool INT-LI1N (C02239662)	Reassigned	Jun 1, 2009	abuse@att.net via ATT-32-0-0-0-A
└ 32.103.224.0/19	8,192	ATGS-052909211347	CTUS-pool INT-LIGR (C02239663)	Reassigned	Jun 1, 2009	abuse@att.net via ATT-32-0-0-0-A

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses

Type	Addresses	Share	Ranges
Internet provider	43,008	66%	7
Business	22,528	34%	14

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Apr 2024
Current origin since: Apr 2024 · 2.6 yr
Origin networks: 1

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Mar 18, 2024

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
32.103.8.0/21	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Oct 2, 2025
32.103.32.0/21	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Nov 13, 2023
32.103.64.0/21	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Mar 18, 2024
32.103.72.0/21	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Oct 2, 2025
32.103.128.0/22	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Oct 2, 2025
32.103.132.0/22	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Oct 2, 2025
32.103.136.0/22	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Oct 2, 2025
32.103.140.0/22	AS2687	RADB	To allow routing to other ISPs	MAINT-AS7132	Oct 2, 2025