AS131584 TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd.
🇹🇼Org handle: A91BDB29
Taiwan Intelligent Fiber Optic Network Co.,Ltd.
APNICallocated
Announced Prefixes (BGP)
63total
55 IPv48 IPv6
IPv4 Addresses
Allocated (RIR)4,608
Announced (BGP)50,176
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)63|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-11 | |
| Valid | APNICOther IRR | 2026-10-11 | |
| Valid | APNICOther 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 | APNICOther IRR | 2026-10-11 |
1-10 of 63
1 / 7
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 43.255.12.0/22 | 🇹🇼 TW | APNIC | allocated |
| 103.31.196.0/22 | 🇹🇼 TW | APNIC | allocated |
| 103.226.214.0/24 | 🇹🇼 TW | APNIC | assigned |
| 103.226.215.0/24 | 🇹🇼 TW | APNIC | assigned |
| 111.125.128.0/21 | 🇹🇼 TW | APNIC | allocated |
| 2400:4e80::/32 | 🇹🇼 TW | APNIC | allocated |
All 63 announced prefixes of AS131584 →
BGP Neighbours
(seen in AS paths)Upstreams (6)
Networks AS131584 hands its own prefixes to: transit providers, or peers at an exchange.
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 AS131584 should publish an ASPA object
- IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/131584Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/131584" | jq