HomePrefix Lookup61.143.112.0/20
CIDR
61.143.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
61.140.0.0/14AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS140317RADBMAINT-AS48133/16/2026

More Specific Prefixes

15
PrefixASCountryStatus
61.143.127.0/24🇨🇳CNassigned
61.143.121.0/28🇨🇳CNassigned
61.143.121.96/28🇨🇳CNassigned
61.143.121.112/28🇨🇳CNassigned
61.143.121.64/28🇨🇳CNassigned
61.143.121.144/28🇨🇳CNassigned
61.143.121.32/28🇨🇳CNassigned
61.143.124.0/30🇨🇳CNassigned
61.143.124.8/30🇨🇳CNassigned
61.143.124.36/30🇨🇳CNassigned
61.143.124.24/30🇨🇳CNassigned
61.143.124.16/30🇨🇳CNassigned
61.143.121.48/32🇨🇳CNassigned
61.143.124.38/32🇨🇳CNassigned
61.143.124.37/32🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
GEThttps://api.ipctl.io/v1/prefix/61.143.112.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/61.143.112.0/20" | jq