Home Prefix Lookup204.239.220.0/22

204.239.220.0/22 - BGP Prefix (MOAS)

IPv4ARINallocatedMOAS RPKI Valid

CIDR

204.239.220.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

New York

RIR

ARIN

Status

allocated

Allocated

1995-02-01

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
204.239.220.0/22	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	ARIN	2026-10-12
204.239.220.0/22	AS3561 CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC	Invalid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
204.239.220.0/22	AS2914	/22	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS2914	ARIN	MNT-NCP-58-Z	2026-06-17

Transfer History

Registry transfers of 204.239.220.0/22, blocks inside it, or blocks containing it.

204.239.220.0/22M&A · 2017-12-06
North Okanagan Information Freeway Inc.
🇨🇦 CA ARIN
→
Northern Computer Products Inc
🇨🇦 CA ARIN

Date	Resource	From	To	Type
2017-12-06	204.239.220.0/22	North Okanagan Information Freeway Inc. 🇨🇦 CA ARIN	Northern Computer Products Inc 🇨🇦 CA ARIN	M&A

Origin ASNs (2)

AS2914MOAS

NTT-DATA-2914 - NTT America, Inc.

AS3561MOAS

CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC

Geolocation

Country🇺🇸United StatesUS

RegionNew York

CityNew York

Coordinates40.7685, -73.9822 ↗

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/204.239.220.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/204.239.220.0/22" | jq

External Links

RIPEstat