AS133512
CERNEWTECH-ZHENGZHOU - CERNET New Technology Co., Ltd
Announced Prefixes (BGP)
11total
3 IPv48 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)1,792
IPv6 Addresses ⓘ
Allocated (RIR)3×10^26
Announced (BGP)6.2×10^26
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
50
Allocated
—
Announced Prefixes
(BGP)11|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
42.245.248.0/22MOAS | No ROA | — | 5/27/2026 |
42.245.252.0/23MOAS | No ROA | — | 5/27/2026 |
| No ROA | — | 5/27/2026 | |
| Invalid | APNIC | 5/27/2026 | |
| Invalid | — | 5/27/2026 | |
| Invalid | — | 5/27/2026 | |
| Invalid | — | 5/27/2026 | |
| Invalid | APNIC | 5/27/2026 | |
| Invalid | — | 5/27/2026 | |
| Invalid | — | 5/27/2026 |
1–10 of 11
1 / 2
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 2400:a980:6000::/40 | 🇨🇳 CN | APNIC | assigned |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/133512Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/133512" | jq