Home Prefix Lookup172.81.189.0/24

172.81.189.0/24 - Psychz Networks (AS40676)

IPv4ARINannouncedAS40676AS40676 - Psychz Networks RPKI Valid

CIDR

172.81.189.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Berkeley (West Berkeley)

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
172.81.189.0/24	AS40676 AS40676 - Psychz Networks	Valid	ARINOther IRR	2026-10-13

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
172.81.188.0/22	AS32354 UNWIRED - Unwired	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
172.81.189.0/24	AS40676	/24	arin
172.81.188.0/22	AS32354	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS40676	ARIN	MNT-DCL-577	2026-10-01
AS40676	Other IRR	MAINT-AS834	2026-10-01

Origin ASN

AS40676

AS40676 - Psychz Networks

Related Prefixes

Covering prefix

172.81.188.0/22AS32354

More prefixes of AS40676

All prefixes of AS40676 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityBerkeley (West Berkeley)

Coordinates37.8785, -122.2990 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/172.81.189.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/172.81.189.0/24" | jq

External Links

RIPEstat