AS2522 PPP-EXP Japan Network Information Center
Announced Prefixes (BGP)
15total
15 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)132,352
Announced (BGP)229,120
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)15|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 |
1-10 of 15
1 / 2
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.210.108.0/22 | 🇯🇵 JP | APNIC | allocated |
| 150.41.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 158.200.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 192.47.97.0/24 | 🇯🇵 JP | APNIC | assigned |
All 15 announced prefixes of AS2522 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS2522 hands its own prefixes to: transit providers, or peers at an exchange.
- AS2497Internet Initiative Japan15
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 AS2522 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/2522Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/2522" | jq