136.244.64.0/18

🇬🇧

IPv4ARINallocated RPKI Valid

CIDR

136.244.64.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇬🇧 United Kingdom

City

London

RIR

ARIN

Status

allocated

Allocated

4/8/2019

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

4 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
136.244.64.0/20	AS20473AS-VULTR - The Constant Company, LLC	Valid	—	6/13/2026
136.244.80.0/20	AS20473AS-VULTR - The Constant Company, LLC	Valid	—	6/13/2026
136.244.96.0/20	AS20473AS-VULTR - The Constant Company, LLC	Valid	—	6/13/2026
136.244.112.0/20	AS20473AS-VULTR - The Constant Company, LLC	Valid	—	6/13/2026

Prefix	Origin	Max Length	Trust Anchor
136.244.64.0/18	AS20473	/32	arin

Origin	Registry	Maintainer	Modified
AS20473	ARIN	MNT-CHOOP-1	1/13/2026
AS20473	RADB	MAINT-AS20473	11/13/2023

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

API

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

curl -s "https://api.ipctl.io/v1/prefix/136.244.64.0/18" | jq

External Links