HomePrefix Lookup183.131.88.0/21

183.131.88.0/21

🇨🇳
IPv4APNICassignedNo ROA
CIDR
183.131.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Shaoxing
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
183.128.0.0/11AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/1/2026

More Specific Prefixes

100
PrefixASCountryStatus
183.131.94.0/25🇨🇳CNassigned
183.131.93.0/26🇨🇳CNassigned
183.131.94.192/27🇨🇳CNassigned
183.131.88.96/28🇨🇳CNassigned
183.131.90.16/28🇨🇳CNassigned
183.131.88.48/28🇨🇳CNassigned
183.131.89.224/28🇨🇳CNassigned
183.131.88.192/29🇨🇳CNassigned
183.131.93.184/29🇨🇳CNassigned
183.131.93.144/29🇨🇳CNassigned
183.131.90.160/29🇨🇳CNassigned
183.131.88.120/29🇨🇳CNassigned
183.131.94.232/29🇨🇳CNassigned
183.131.89.16/29🇨🇳CNassigned
183.131.92.0/29🇨🇳CNassigned
183.131.92.88/29🇨🇳CNassigned
183.131.89.48/29🇨🇳CNassigned
183.131.92.16/29🇨🇳CNassigned
183.131.88.40/29🇨🇳CNassigned
183.131.91.192/29🇨🇳CNassigned
183.131.93.216/29🇨🇳CNassigned
183.131.88.224/29🇨🇳CNassigned
183.131.88.72/29🇨🇳CNassigned
183.131.88.144/29🇨🇳CNassigned
183.131.91.248/29🇨🇳CNassigned
183.131.93.160/29🇨🇳CNassigned
183.131.91.64/29🇨🇳CNassigned
183.131.89.168/29🇨🇳CNassigned
183.131.88.24/29🇨🇳CNassigned
183.131.93.176/29🇨🇳CNassigned
183.131.89.240/29🇨🇳CNassigned
183.131.89.140/30🇨🇳CNassigned
183.131.89.84/30🇨🇳CNassigned
183.131.90.232/30🇨🇳CNassigned
183.131.89.180/30🇨🇳CNassigned
183.131.88.204/30🇨🇳CNassigned
183.131.90.148/30🇨🇳CNassigned
183.131.88.200/30🇨🇳CNassigned
183.131.88.164/30🇨🇳CNassigned
183.131.88.136/30🇨🇳CNassigned
183.131.90.120/30🇨🇳CNassigned
183.131.88.180/30🇨🇳CNassigned
183.131.88.116/30🇨🇳CNassigned
183.131.90.48/30🇨🇳CNassigned
183.131.88.168/30🇨🇳CNassigned
183.131.88.84/30🇨🇳CNassigned
183.131.88.36/30🇨🇳CNassigned
183.131.88.140/30🇨🇳CNassigned
183.131.88.212/30🇨🇳CNassigned
183.131.88.188/30🇨🇳CNassigned
183.131.89.4/30🇨🇳CNassigned
183.131.89.44/30🇨🇳CNassigned
183.131.89.56/30🇨🇳CNassigned
183.131.89.88/30🇨🇳CNassigned
183.131.89.116/30🇨🇳CNassigned
183.131.88.8/30🇨🇳CNassigned
183.131.94.228/30🇨🇳CNassigned
183.131.89.184/30🇨🇳CNassigned
183.131.89.212/30🇨🇳CNassigned
183.131.90.12/30🇨🇳CNassigned
183.131.88.88/30🇨🇳CNassigned
183.131.90.52/30🇨🇳CNassigned
183.131.94.164/30🇨🇳CNassigned
183.131.88.32/30🇨🇳CNassigned
183.131.88.68/30🇨🇳CNassigned
183.131.90.44/30🇨🇳CNassigned
183.131.93.204/30🇨🇳CNassigned
183.131.93.192/30🇨🇳CNassigned
183.131.93.140/30🇨🇳CNassigned
183.131.90.112/30🇨🇳CNassigned
183.131.94.128/30🇨🇳CNassigned
183.131.90.92/30🇨🇳CNassigned
183.131.89.192/30🇨🇳CNassigned
183.131.88.156/30🇨🇳CNassigned
183.131.92.80/30🇨🇳CNassigned
183.131.92.76/30🇨🇳CNassigned
183.131.93.128/30🇨🇳CNassigned
183.131.91.216/30🇨🇳CNassigned
183.131.92.132/30🇨🇳CNassigned
183.131.92.140/30🇨🇳CNassigned
183.131.93.80/30🇨🇳CNassigned
183.131.93.108/30🇨🇳CNassigned
183.131.93.64/30🇨🇳CNassigned
183.131.89.100/30🇨🇳CNassigned
183.131.91.52/30🇨🇳CNassigned
183.131.93.208/30🇨🇳CNassigned
183.131.94.144/30🇨🇳CNassigned
183.131.94.148/30🇨🇳CNassigned
183.131.91.4/30🇨🇳CNassigned
183.131.90.220/30🇨🇳CNassigned
183.131.90.216/30🇨🇳CNassigned
183.131.94.244/30🇨🇳CNassigned
183.131.90.156/30🇨🇳CNassigned
183.131.88.16/30🇨🇳CNassigned
183.131.88.92/30🇨🇳CNassigned
183.131.89.32/30🇨🇳CNassigned
183.131.88.176/30🇨🇳CNassigned
183.131.88.184/30🇨🇳CNassigned
183.131.90.204/30🇨🇳CNassigned
183.131.90.172/30🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionZhejiang
CityShaoxing
Coordinates29.9958, 120.5860 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/183.131.88.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/183.131.88.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP