Home Prefix Lookup72.22.88.0/21

72.22.88.0/21 - BGP Prefix

IPv4ARINallocated RPKI Valid

CIDR

72.22.88.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Ashburn

RIR

ARIN

Status

allocated

Allocated

2005-01-18

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
72.22.88.0/22	AS29873 BIZLAND-SD - Newfold Digital, Inc.	Valid	-	2026-10-11
72.22.92.0/24	AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC	Valid	-	2026-10-11
72.22.93.0/24	AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC	Valid	-	2026-10-11
72.22.94.0/24	AS29873 BIZLAND-SD - Newfold Digital, Inc.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
72.22.88.0/21	AS19871	/24	arin
72.22.88.0/21	AS26337	/24	arin
72.22.88.0/21	AS29873	/24	arin
72.22.88.0/21	AS31898	/24	arin
72.22.88.0/21	AS46606	/24	arin
72.22.88.0/21	AS198949	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS26337	ARIN	MNT-EIG-12	2026-02-06
AS198949	ARIN	MNT-EIG-12	2026-02-06
AS19871	ARIN	MNT-EIG-12	2026-02-06
AS31898	ARIN	MNT-EIG-12	2026-02-06
AS29873	ARIN	MNT-EIG-12	2026-02-06
AS46606	ARIN	MNT-EIG-12	2026-02-06

Transfer History

Registry transfers of 72.22.88.0/21, blocks inside it, or blocks containing it.

72.22.88.0/21M&A · 2020-02-27
iPower, Inc.
🇺🇸 US ARIN
→
The Endurance International Group, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2020-02-27	72.22.88.0/21	iPower, Inc. 🇺🇸 US ARIN	The Endurance International Group, Inc. 🇺🇸 US ARIN	M&A

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

Coordinates39.0438, -77.4874 ↗

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/72.22.88.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/72.22.88.0/21" | jq

External Links

RIPEstat