AS131677 OPENFOR OpenFor Telecommunications Co., Ltd.
Announced Prefixes (BGP)
6total
3 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)1,536
Announced (BGP)1,536
IPv6 Addresses
Allocated (RIR)2.3×10²⁹
Announced (BGP)2.3×10²⁹
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Allocated
-
Announced Prefixes
(BGP)6|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 |
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.147.130.0/23 | 🇹🇼 TW | APNIC | allocated |
| 103.149.64.0/23 | 🇹🇼 TW | APNIC | allocated |
| 103.152.252.0/23 | 🇹🇼 TW | APNIC | allocated |
| 2405:b8c0::/32 | 🇹🇼 TW | APNIC | allocated |
| 2405:e4c0::/32 | 🇹🇼 TW | APNIC | allocated |
| 2406:3a40::/32 | 🇹🇼 TW | APNIC | allocated |
All 6 announced prefixes of AS131677 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS131677 hands its own prefixes to: transit providers, or peers at an exchange.
- AS4780SEEDNET Digital United6
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 AS131677 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/131677Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/131677" | jq