HomePrefix Lookup61.153.240.0/21

61.153.240.0/21

🇨🇳
IPv4APNICassignedNo ROA
CIDR
61.153.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
61.153.0.0/16AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/1/2026

More Specific Prefixes

100
PrefixASCountryStatus
61.153.244.160/28🇨🇳CNassigned
61.153.244.240/28🇨🇳CNassigned
61.153.244.224/28🇨🇳CNassigned
61.153.244.48/28🇨🇳CNassigned
61.153.247.176/28🇨🇳CNassigned
61.153.244.144/28🇨🇳CNassigned
61.153.247.160/28🇨🇳CNassigned
61.153.247.128/29🇨🇳CNassigned
61.153.246.168/29🇨🇳CNassigned
61.153.247.200/29🇨🇳CNassigned
61.153.246.96/29🇨🇳CNassigned
61.153.246.144/29🇨🇳CNassigned
61.153.247.88/29🇨🇳CNassigned
61.153.247.120/29🇨🇳CNassigned
61.153.243.224/29🇨🇳CNassigned
61.153.240.96/29🇨🇳CNassigned
61.153.243.168/29🇨🇳CNassigned
61.153.243.40/29🇨🇳CNassigned
61.153.242.136/29🇨🇳CNassigned
61.153.243.160/29🇨🇳CNassigned
61.153.243.192/29🇨🇳CNassigned
61.153.243.208/29🇨🇳CNassigned
61.153.246.24/29🇨🇳CNassigned
61.153.246.80/29🇨🇳CNassigned
61.153.242.248/29🇨🇳CNassigned
61.153.240.32/29🇨🇳CNassigned
61.153.243.24/29🇨🇳CNassigned
61.153.246.248/29🇨🇳CNassigned
61.153.240.152/29🇨🇳CNassigned
61.153.247.112/29🇨🇳CNassigned
61.153.243.16/29🇨🇳CNassigned
61.153.243.72/29🇨🇳CNassigned
61.153.243.240/29🇨🇳CNassigned
61.153.242.72/29🇨🇳CNassigned
61.153.242.120/29🇨🇳CNassigned
61.153.242.224/29🇨🇳CNassigned
61.153.241.32/29🇨🇳CNassigned
61.153.240.16/29🇨🇳CNassigned
61.153.240.144/29🇨🇳CNassigned
61.153.241.48/29🇨🇳CNassigned
61.153.242.152/29🇨🇳CNassigned
61.153.243.152/29🇨🇳CNassigned
61.153.242.160/29🇨🇳CNassigned
61.153.243.176/29🇨🇳CNassigned
61.153.242.168/29🇨🇳CNassigned
61.153.245.144/29🇨🇳CNassigned
61.153.245.176/29🇨🇳CNassigned
61.153.240.128/29🇨🇳CNassigned
61.153.242.184/29🇨🇳CNassigned
61.153.245.208/29🇨🇳CNassigned
61.153.245.224/29🇨🇳CNassigned
61.153.246.0/29🇨🇳CNassigned
61.153.246.32/29🇨🇳CNassigned
61.153.243.8/29🇨🇳CNassigned
61.153.246.64/29🇨🇳CNassigned
61.153.246.88/29🇨🇳CNassigned
61.153.243.56/29🇨🇳CNassigned
61.153.241.136/29🇨🇳CNassigned
61.153.246.184/29🇨🇳CNassigned
61.153.241.200/29🇨🇳CNassigned
61.153.246.200/29🇨🇳CNassigned
61.153.243.88/29🇨🇳CNassigned
61.153.240.48/29🇨🇳CNassigned
61.153.243.200/29🇨🇳CNassigned
61.153.247.32/29🇨🇳CNassigned
61.153.242.32/29🇨🇳CNassigned
61.153.247.56/29🇨🇳CNassigned
61.153.247.72/29🇨🇳CNassigned
61.153.247.136/29🇨🇳CNassigned
61.153.247.144/29🇨🇳CNassigned
61.153.247.152/29🇨🇳CNassigned
61.153.244.8/29🇨🇳CNassigned
61.153.244.128/29🇨🇳CNassigned
61.153.247.208/29🇨🇳CNassigned
61.153.247.248/29🇨🇳CNassigned
61.153.240.56/29🇨🇳CNassigned
61.153.240.120/29🇨🇳CNassigned
61.153.240.136/29🇨🇳CNassigned
61.153.247.16/29🇨🇳CNassigned
61.153.240.176/29🇨🇳CNassigned
61.153.240.192/29🇨🇳CNassigned
61.153.240.200/29🇨🇳CNassigned
61.153.240.208/29🇨🇳CNassigned
61.153.241.0/29🇨🇳CNassigned
61.153.243.120/29🇨🇳CNassigned
61.153.241.16/29🇨🇳CNassigned
61.153.241.24/29🇨🇳CNassigned
61.153.241.56/29🇨🇳CNassigned
61.153.241.96/29🇨🇳CNassigned
61.153.241.80/29🇨🇳CNassigned
61.153.241.120/29🇨🇳CNassigned
61.153.241.168/29🇨🇳CNassigned
61.153.241.184/29🇨🇳CNassigned
61.153.241.192/29🇨🇳CNassigned
61.153.241.208/29🇨🇳CNassigned
61.153.241.216/29🇨🇳CNassigned
61.153.242.0/29🇨🇳CNassigned
61.153.242.8/29🇨🇳CNassigned
61.153.242.24/29🇨🇳CNassigned
61.153.247.8/29🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityBeijing
GEThttps://api.ipctl.io/v1/prefix/61.153.240.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/61.153.240.0/21" | jq