HomeASN LookupAS133513

AS133513

CERNEWTECH-CHENGDU - CERNET New Technology Co., Ltd

Announced Prefixes (BGP)
5total
2 IPv43 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)1,280
IPv6 Addresses ⓘ
Allocated (RIR)3×10^26
Announced (BGP)6.2×10^26
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Allocated
—

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
42.245.232.0/22MOAS
No ROA—5/27/2026
43.252.50.0/24
No ROA—5/27/2026
2400:a980:3000::/40
 Invalid
APNIC
5/27/2026
2400:a980:30f5::/48
 Invalid—5/27/2026
240c:c0a9:1300::/40
No ROA—5/27/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
2400:a980:3000::/40🇨🇳 CNAPNICassigned
ASPA
No ASPA
External Links
Hurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/133513

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/133513" | jq