155.204.128.0/21

🇺🇸

CIDR

155.204.128.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Washington DC

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
155.204.128.0/21	AS15830Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	RADB	6/15/2026

Prefix	Origin	Max Length	Trust Anchor
155.204.128.0/21	AS12085	/24	ripe
155.204.128.0/18	AS15830	/22	ripe
155.204.0.0/16	AS15830	/22	ripe

Origin	Registry	Maintainer	Modified
AS12085	RADB	MAINT-AS14609	11/13/2023
AS15830	RADB	MAINT-AS14609	11/13/2023

Prefix	AS	Country	Status
155.204.128.0/22		🇺🇸US	assigned

Origin ASN

Geolocation

Country🇺🇸United StatesUS

CityWashington DC

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/155.204.128.0/21" | jq

External Links