Data as of Nov 3, 2026
32.103.0.0/16
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 32.0.0.0/9 since Sep 2020 | AS7018 | Residential | 29 1 always on | AT&T Enterprises, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 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 | [email protected] |
| └ 32.103.0.0/21 | 2,048 | 32-103-0-0-21 | AT&T Business International - Australia (C10972034) · AU | Reassigned | Sep 30, 2024 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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 | [email protected] 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
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
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 · 2.5 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 |
Whois
Registration for this announcement
- Range
- 32.0.0.0 - 32.143.255.255
- Netname
- ATT-32-0-0-0-A
- Registrant
- AT&T Enterprises, LLC
- Organization
- AT&T Enterprises, LLC (AEL-360)
- Org address
- 208 S. Akard St., Dallas, TX, 75202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-32-0-0-0-1
- Parent
- NET-32-0-0-0-0
- Created
- May 30, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- May 30, 1990
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN