Home Prefix Lookup192.28.144.0/20

192.28.144.0/20 - BGP Prefix

IPv4ARINallocated RPKI Valid

CIDR

192.28.144.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇺🇸 United States

City

Lehi

RIR

ARIN

Status

allocated

Allocated

2014-02-27

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

15 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
192.28.144.0/23	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-11
192.28.144.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.146.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.146.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11
192.28.148.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.148.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11
192.28.150.0/23	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-11
192.28.150.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.152.0/22	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-11
192.28.152.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.154.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.156.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.156.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11
192.28.158.0/23	AS15224 OMNITURE - Adobe Inc.	Valid	-	2026-10-11
192.28.158.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
192.28.144.0/20	AS15224	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS15224	ARIN	MNT-AS	2026-06-11

Transfer History

Registry transfers of 192.28.144.0/20, blocks inside it, or blocks containing it.

192.28.144.0/20M&A · 2026-04-01
MARKETO, Inc.
🇺🇸 US ARIN
→
Adobe Inc.
🇺🇸 US ARIN
192.28.144.0/20Transfer · 2014-02-27
Ford Motor Company
🇺🇸 US ARIN
→
MARKETO
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-04-01	192.28.144.0/20	MARKETO, Inc. 🇺🇸 US ARIN	Adobe Inc. 🇺🇸 US ARIN	M&A
2014-02-27	192.28.144.0/20	Ford Motor Company 🇺🇸 US ARIN	MARKETO 🇺🇸 US ARIN	Transfer

Geolocation

Country🇺🇸United StatesUS

RegionUtah

CityLehi

Coordinates40.4349, -111.8920 ↗

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/192.28.144.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/192.28.144.0/20" | jq

External Links

RIPEstat