2.23.136.0/21

🇺🇸

CIDR

2.23.136.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Ashburn

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
2.23.136.0/21	AS16625AKAMAI-AS - Akamai Technologies, Inc.	Valid	RIPE	5/30/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2.16.0.0/13	AS20940AKAMAI-ASN1 Akamai International B.V.	Valid	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
2.23.136.0/21	AS16625	/21	ripe
2.16.0.0/13	AS20940	/13	ripe

Origin	Registry	Maintainer	Modified
AS16625	RIPE	AKAM1-RIPE-MNT	11/22/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

API

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

curl -s "https://api.ipctl.io/v1/prefix/2.23.136.0/21" | jq

External Links