HomePrefix Lookup172.81.40.0/22

172.81.40.0/22

🇺🇸
IPv4ARINallocatedAS35913
CIDR
172.81.40.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Cheyenne
RIR
ARIN
Status
allocated
Allocated
4/1/2021

IRR Route Objects

2
OriginRegistryMaintainerModified
AS27392ARINMNT-DML-1409/12/2025
AS264383RADBMAINT-AS1867811/13/2023
Origin ASN
AS35913
Geolocation
Country🇺🇸United StatesUS
RegionWyoming
CityCheyenne
Coordinates41.1332, -104.8190 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/172.81.40.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/172.81.40.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP