Home Prefix Lookup143.20.182.0/24

143.20.182.0/24 - Internet 3 Simoresta UAB (AS212384)

IPv4RIPEannouncedAS212384Internet-3 Simoresta UAB RPKI Valid

CIDR

143.20.182.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Ashburn

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
143.20.182.0/24	AS212384 Internet-3 Simoresta UAB	Valid	Other IRRRIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
143.20.180.0/22	AS397423 TIER-NET - Tier.Net Technologies LLC	No ROA	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
143.20.182.0/24	AS212384	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS212384	Other IRR	MAINT-AS834	2026-07-10
AS212384	RIPE	netutils-mnt	2026-07-10

Transfer History

Registry transfers of 143.20.182.0/24, blocks inside it, or blocks containing it.

143.20.0.0/16inter-RIRTransfer · 2025-04-14
The Procter and Gamble Company
🇺🇸 US ARIN
→
NET AND GRID RESEARCH, LLC
RIPE NCC

Date	Resource	From	To	Type
2025-04-14	143.20.0.0/16inter-RIR	The Procter and Gamble Company 🇺🇸 US ARIN	NET AND GRID RESEARCH, LLC RIPE NCC	Transfer

Origin ASN

AS212384

Internet-3 Simoresta UAB

Related Prefixes

Covering prefix

143.20.180.0/22AS397423

More prefixes of AS212384

All prefixes of AS212384 →

Geolocation

Country🇺🇸United StatesUS

CityAshburn

Abuse Contact

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/143.20.182.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/143.20.182.0/24" | jq

External Links

RIPEstat