AS131644 TWNIC-AS Taiwan Network Information Center
Announced Prefixes (BGP)
6total
6 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)1,536
Announced (BGP)2,304
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)6|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-11 | |
101.101.101.0/24MOAS | Valid | - | 2026-10-11 |
101.102.103.0/24MOAS | Valid | - | 2026-10-11 |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 101.101.101.0/24 | 🇹🇼 TW | APNIC | assigned |
| 101.102.103.0/24 | 🇹🇼 TW | APNIC | assigned |
| 119.75.240.0/22 | 🇹🇼 TW | APNIC | assigned |
All 6 announced prefixes of AS131644 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS131644 hands its own prefixes to: transit providers, or peers at an exchange.
- AS6939Hurricane Electric6
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 AS131644 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/131644Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/131644" | jq