87.239.136.0/21

🇺🇸

IPv4RIPENCCassignedAS35292ELXSI-AS Martin Kluge RPKI Valid

CIDR

87.239.136.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Washington D.C.

RIR

RIPENCC

Status

assigned

Allocated

1/31/2006

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
87.239.136.0/21	AS35292ELXSI-AS Martin Kluge	Valid	RIPE	5/30/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
87.239.143.0/24	AS34549MEER-AS meerfarbig GmbH & Co. KG	Valid	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
87.239.136.0/21	AS35292	/24	ripe

Origin	Registry	Maintainer	Modified
AS35292	RIPE	ELXSI-MNT	9/13/2012

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionDistrict of Columbia

CityWashington D.C.

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/87.239.136.0/21" | jq

External Links