HomePrefix Lookup72.37.0.0/17

72.37.0.0/17

🇺🇸
IPv4ARINallocatedAS10405UPRR-ASN-01 - Union Pacific Railroad CompanyNo ROA
CIDR
72.37.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Omaha (Downtown)
RIR
ARIN
Status
allocated
Allocated
3/25/2005

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
72.37.0.0/17AS10405UPRR-ASN-01 - Union Pacific Railroad CompanyNo ROA
RADB
5/30/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS10405RADBMAINT-AS1040511/13/2023
Origin ASN
AS10405
UPRR-ASN-01 - Union Pacific Railroad Company
Geolocation
Country🇺🇸United StatesUS
RegionNebraska
CityOmaha (Downtown)
Coordinates41.2592, -95.9352 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/72.37.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/72.37.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP