Home Prefix Lookup204.28.192.0/20

204.28.192.0/20 - Tricetel (AS10761)

IPv4ARINallocatedAS10761TRICETEL - Tricetel, Inc. RPKI Valid

CIDR

204.28.192.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇺🇸 United States

City

Northbrook

RIR

ARIN

Status

allocated

Allocated

1994-06-08

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
204.28.192.0/20	AS10761 TRICETEL - Tricetel, Inc.	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
204.28.192.0/20	AS10761	/20	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS10761	ARIN	MNT-RLT-35	2026-10-07
AS10761	Other IRR	MAINT-AS21507	2026-09-09

Transfer History

Registry transfers of 204.28.192.0/20, blocks inside it, or blocks containing it.

204.28.192.0/20M&A · 2026-06-11
Rite Aid Corporation
🇺🇸 US ARIN
→
New Rite Aid, LLC c/o RAD Liquidating Trust
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-06-11	204.28.192.0/20	Rite Aid Corporation 🇺🇸 US ARIN	New Rite Aid, LLC c/o RAD Liquidating Trust 🇺🇸 US ARIN	M&A

Origin ASN

AS10761

TRICETEL - Tricetel, Inc.

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityNorthbrook

Coordinates42.1518, -87.8051 ↗

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/204.28.192.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/204.28.192.0/20" | jq

External Links

RIPEstat