137.197.0.0/16

🇺🇸

IPv4ARINallocatedAS1252

CIDR

137.197.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Omaha (Medical Center)

RIR

ARIN

Status

allocated

Allocated

1/3/1989

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
137.197.0.0/16	AS1252	/24	arin

Origin	Registry	Maintainer	Modified
AS1252	ARIN	MNT-UNMC-Z	11/9/2024
AS1252	RADB	MAINT-AS7896	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionNebraska

CityOmaha (Medical Center)

API

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

curl -s "https://api.ipctl.io/v1/prefix/137.197.0.0/16" | jq

External Links