AS5672 PBI-NET-BLK - AT&T Enterprises, LLC
Announced Prefixes (BGP)
5total
5 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)6,400
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)5|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 |
All 5 announced prefixes of AS5672 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS5672 hands its own prefixes to: transit providers, or peers at an exchange.
- AS7018AT&T Enterprises5
Transfer History
Registry transfers of AS5672 between organisations.
- AS5671-AS5681M&A ·
- AS5671-AS5681M&A ·
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS5672 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/5672Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/5672" | jq