AS137697 CHINATELECOM-JIANGSU-YANGZHOU-IDC CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province, P.R.China.
Announced Prefixes (BGP)
209total
203 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)17,408
Announced (BGP)88,320
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)3×10²⁷
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
20
Allocated
-
Announced Prefixes
(BGP)209|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | - | |
| Valid | Other IRR | - | |
| Valid | Other IRR | - | |
| Valid | Other IRR | - | |
| Valid | Other IRR | - | |
45.248.8.0/22MOAS | Valid | Other IRR | - |
| Valid | Other IRR | - | |
| Valid | Other IRR | - | |
| Valid | Other IRR | - | |
| Valid | Other IRR | - |
1-10 of 209
1 / 21
Allocated Prefixes
(RIR)14Prefix | Country | RIR | Status |
|---|---|---|---|
| 43.242.196.0/22 | 🇨🇳 CN | APNIC | allocated |
| 43.254.192.0/22 | 🇨🇳 CN | APNIC | allocated |
| 45.113.200.0/22 | 🇨🇳 CN | APNIC | allocated |
| 45.117.8.0/22 | 🇨🇳 CN | APNIC | allocated |
| 45.120.100.0/22 | 🇨🇳 CN | APNIC | allocated |
| 45.248.8.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.8.220.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.19.232.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.53.124.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.60.164.0/22 | 🇨🇳 CN | APNIC | allocated |
1-10 of 14
1 / 2
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 AS137697 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/137697Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/137697" | jq