AS133111
🇨🇳CNT-northChina - CERNET New Technology Co., LtdORG-CNTC5-AP
CERNET New Technology Co., Ltd
APNICallocated
Announced Prefixes (BGP)
143total
55 IPv488 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)10,240
Announced (BGP)69,120
IPv6 Addresses ⓘ
Allocated (RIR)1.6×10^32
Announced (BGP)1.6×10^32
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
500
Country
🇨🇳 CN
RIR
APNIC
Status
allocated
Allocated
10/8/2013
Announced Prefixes
(BGP)143|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNIC | 5/26/2026 | |
| Valid | APNIC | 5/26/2026 | |
| Valid | APNIC | 5/26/2026 | |
| Valid | APNIC | 5/26/2026 | |
| Valid | APNIC | 5/26/2026 | |
| Valid | APNIC | 5/26/2026 | |
42.245.192.0/18MOAS | No ROA | APNIC | 5/26/2026 |
42.245.192.0/24MOAS | No ROA | — | 5/26/2026 |
42.245.193.0/24MOAS | No ROA | — | 5/26/2026 |
42.245.196.0/24MOAS | No ROA | — | 5/26/2026 |
1–10 of 143
1 / 15
Allocated Prefixes
(RIR)25Prefix | Country | RIR | Status |
|---|---|---|---|
| 42.201.32.0/19 | 🇨🇳 CN | APNIC | allocated |
| 103.81.200.0/22 | 🇨🇳 CN | APNIC | allocated |
| 103.226.80.0/22 | 🇨🇳 CN | APNIC | allocated |
| 2400:a980::/29 | 🇨🇳 CN | APNIC | assigned |
| 2400:a980::/32 | 🇨🇳 CN | APNIC | allocated |
| 2400:a980::/40 | 🇨🇳 CN | APNIC | assigned |
| 2400:a980:400::/40 | 🇨🇳 CN | APNIC | assigned |
| 2400:a980:c00::/40 | 🇨🇳 CN | APNIC | assigned |
| 2400:a980:1400::/40 | 🇨🇳 CN | APNIC | assigned |
| 2400:a980:1800::/40 | 🇨🇳 CN | APNIC | assigned |
1–10 of 25
1 / 3
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/133111Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/133111" | jq