AS131657 AS-FASTLINE - Hong Da Storage Equipment Co., Ltd.
Announced Prefixes (BGP)
23total
19 IPv44 IPv6
IPv4 Addresses
Allocated (RIR)3,072
Announced (BGP)6,144
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
20
Allocated
-
Routing hygiene
Score 2/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
5
diversity 78/100
- All announced prefixes have a valid ROA and a matching IRR route object
Based on 23 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained
Announced Prefixes
(BGP)23|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNIC | - | |
| Valid | APNIC | - | |
| Valid | APNICOther IRR | - | |
| Valid | APNICOther IRR | - | |
| Valid | APNICOther IRR | - | |
| Valid | APNICOther IRR | - | |
| Valid | APNICOther IRR | - | |
| Valid | APNICOther IRR | - | |
| Valid | APNIC | - | |
| Valid | APNIC | - |
1-10 of 23
1 / 3
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.51.90.0/23 | 🇹🇼 TW | APNIC | allocated |
| 103.153.176.0/23 | 🇹🇼 TW | APNIC | allocated |
| 138.252.10.0/23 | 🇹🇼 TW | APNIC | allocated |
| 163.61.124.0/23 | 🇹🇼 TW | APNIC | allocated |
| 210.1.234.0/23 | 🇹🇼 TW | APNIC | allocated |
| 223.26.2.0/23 | 🇹🇼 TW | APNIC | allocated |
| 2406:48c0::/32 | 🇹🇼 TW | APNIC | allocated |
All 23 announced prefixes of AS131657 →
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS205329 | 🇹🇼Kai-Jung-Chen Kai-Jung Chen |
BGP Neighbours
(seen in AS paths)Upstreams (6)
Networks AS131657 hands its own prefixes to: transit providers, or peers at an exchange.
Other adjacent networks (1)
Adjacent to AS131657 in the transit part of AS paths: peers, providers or customers.
- AS131630Lazco Corporation8
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/131657Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/131657" | jq