131.107.0.0/16

🇺🇸

CIDR

131.107.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Redmond (Overlake)

RIR

ARIN

Status

allocated

Allocated

11/11/1988

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
131.107.0.0/16	AS3598MICROSOFT-CORP-AS - Microsoft Corporation	Valid	RADB	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
131.107.0.0/16	AS3598	/16	arin

Origin	Registry	Maintainer	Modified
AS3598	RADB	MAINT-AS8075	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionWashington

CityRedmond (Overlake)

API

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

curl -s "https://api.ipctl.io/v1/prefix/131.107.0.0/16" | jq

External Links