AS63621 NXBCTV-NET NINGXIA BROADCAST&TV NETWORK CO.,LTD
Announced Prefixes (BGP)
14total
4 IPv410 IPv6
IPv4 Addresses
Allocated (RIR)2,560
Announced (BGP)2,816
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)5.7×10²⁹
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
50
Allocated
-
Announced Prefixes
(BGP)14|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-10 | |
| Valid | Other IRR | 2026-10-10 | |
| Invalid | - | 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 |
1-10 of 14
1 / 2
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.253.60.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.222.184.0/22 | 🇨🇳 CN | APNIC | allocated |
| 163.61.202.0/23 | 🇨🇳 CN | APNIC | allocated |
All 14 announced prefixes of AS63621 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS63621 hands its own prefixes to: transit providers, or peers at an exchange.
- AS146788China Broadcasting Network14
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 AS63621 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/63621Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/63621" | jq