AS7522 STCN STNet, Incorporated
Announced Prefixes (BGP)
55total
54 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)435,200
Announced (BGP)594,944
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)55|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 |
1-10 of 55
1 / 6
Allocated Prefixes
(RIR)35Prefix | Country | RIR | Status |
|---|---|---|---|
| 27.120.144.0/20 | 🇯🇵 JP | APNIC | allocated |
| 27.120.160.0/20 | 🇯🇵 JP | APNIC | allocated |
| 27.133.48.0/20 | 🇯🇵 JP | APNIC | allocated |
| 27.134.128.0/19 | 🇯🇵 JP | APNIC | allocated |
| 27.134.160.0/20 | 🇯🇵 JP | APNIC | allocated |
| 36.52.96.0/20 | 🇯🇵 JP | APNIC | allocated |
| 36.53.240.0/20 | 🇯🇵 JP | APNIC | allocated |
| 59.156.144.0/20 | 🇯🇵 JP | APNIC | allocated |
| 101.1.128.0/17 | 🇯🇵 JP | APNIC | allocated |
| 103.3.12.0/22 | 🇯🇵 JP | APNIC | allocated |
1-10 of 35
1 / 4
All 55 announced prefixes of AS7522 →
BGP Neighbours
(seen in AS paths)Upstreams (6)
Networks AS7522 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (3)
Networks whose own prefixes AS7522 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS7522 in the transit part of AS paths: peers, providers or customers.
- AS2519VECTANT ARTERIA Networks Corporation4
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 AS7522 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/7522Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/7522" | jq