151.101.216.0/22

🇺🇸

IPv4ARINannounced AnycastAS54113FASTLY - Fastly, Inc. RPKI Valid

CIDR

151.101.216.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

San Francisco

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
151.101.216.0/22	AS54113FASTLY - Fastly, Inc.	Valid	RADB	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
151.101.0.0/16	AS54113FASTLY - Fastly, Inc.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
151.101.216.0/22	AS54113	/22	arin
151.101.0.0/16	AS54113	/16	arin

Origin	Registry	Maintainer	Modified
AS54113	RADB	MAINT-AS54113	11/13/2023

Origin ASN

Geolocation

This is an anycast prefix. The location shown is the organization HQ — actual server location varies by your network path.

Country🇺🇸United StatesUS

RegionCalifornia

CitySan Francisco

TimezoneAmerica/Los_Angeles

API

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

curl -s "https://api.ipctl.io/v1/prefix/151.101.216.0/22" | jq

External Links