AS55999 SAKURA-TELECOM Shanghai Sakura Communications Co., Ltd.
Announced Prefixes (BGP)
14total
14 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)12,288
Announced (BGP)24,576
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)14|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 |
1-10 of 14
1 / 2
Allocated Prefixes
(RIR)12Prefix | Country | RIR | Status |
|---|---|---|---|
| 43.240.160.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.240.164.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.240.168.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.240.172.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.240.176.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.240.180.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.240.184.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.240.188.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.36.176.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.36.180.0/22 | 🇨🇳 CN | APNIC | allocated |
1-10 of 12
1 / 2
All 14 announced prefixes of AS55999 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS55999 hands its own prefixes to: transit providers, or peers at an exchange.
- AS9516SAKURALINK AP SAKURA LINK LIMITED14
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 AS55999 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/55999Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/55999" | jq