AS17789 CNCGROUP-SH-IDC CNCGROUP IP network of ShangHai IDC
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)65,536
Announced (BGP)65,536
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 27.99.128.0/17 | 🇨🇳 CN | APNIC | allocated |
| 42.0.128.0/17 | 🇨🇳 CN | APNIC | allocated |
All 2 announced prefixes of AS17789 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS17789 hands its own prefixes to: transit providers, or peers at an exchange.
- AS136826IDNIC ID Indonesia Network Information Center2
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 AS17789 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/17789Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/17789" | jq