AS131591 AMBIT-AS-TW Ambit Microsystem Corporation
Announced Prefixes (BGP)
286total
272 IPv414 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)899,584
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)5×10²⁷
Prefix Limit (IPv4)
1,000
Prefix Limit (IPv6)
50
Allocated
-
Announced Prefixes
(BGP)286|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 |
1-10 of 286
1 / 29
All 286 announced prefixes of AS131591 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS131591 hands its own prefixes to: transit providers, or peers at an exchange.
- AS17709APT Asia Pacific Telecom288
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 AS131591 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/131591Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/131591" | jq