Home Prefix Lookup167.150.4.0/22

167.150.4.0/22 - Fatbeam (AS55039)

IPv4ARINallocatedAS55039FATBEAM-AS - Fatbeam, LLC RPKI Valid

CIDR

167.150.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Boise

RIR

ARIN

Status

allocated

Allocated

2025-07-23

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
167.150.4.0/22	AS55039 FATBEAM-AS - Fatbeam, LLC	Valid	ARIN	2026-10-11

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
167.150.4.0/24	AS55039 FATBEAM-AS - Fatbeam, LLC	Valid	-	2026-10-11
167.150.5.0/24	AS55039 FATBEAM-AS - Fatbeam, LLC	Valid	-	2026-10-11
167.150.6.0/24	AS55039 FATBEAM-AS - Fatbeam, LLC	Valid	-	2026-10-11
167.150.7.0/24	AS55039 FATBEAM-AS - Fatbeam, LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
167.150.4.0/22	AS55039	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS55039	ARIN	MNT-FL-379	2025-08-20

Transfer History

Registry transfers of 167.150.4.0/22, blocks inside it, or blocks containing it.

167.150.4.0/22Transfer · 2025-07-23
Bath Iron Works Corporation
🇺🇸 US ARIN
→
Fatbeam, LLC
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-07-23	167.150.4.0/22	Bath Iron Works Corporation 🇺🇸 US ARIN	Fatbeam, LLC 🇺🇸 US ARIN	Transfer

Origin ASN

AS55039

FATBEAM-AS - Fatbeam, LLC

Related Prefixes

More prefixes of AS55039

All prefixes of AS55039 →

Geolocation

Country🇺🇸United StatesUS

RegionIdaho

CityBoise

Coordinates43.6150, -116.2020 ↗

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/167.150.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/167.150.4.0/22" | jq

External Links

RIPEstat