Home Prefix Lookup216.231.18.0/23

216.231.18.0/23 - Cox Communications (AS22773)

IPv4ARINannouncedAS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. RPKI Valid

CIDR

216.231.18.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Laguna Woods

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
216.231.18.0/23	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	Other IRR	2026-10-16

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
216.231.16.0/20	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-16

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
216.231.18.0/23	AS22773	/23	arin
216.231.16.0/20	AS22773	/20	arin
216.231.0.0/19	AS22773	/19	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS22773	Other IRR	MAINT-AS22773	2023-11-13

Origin ASN

AS22773

ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.

Related Prefixes

Covering prefix

216.231.16.0/20AS22773

More prefixes of AS22773

All prefixes of AS22773 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityLaguna Woods

Coordinates33.6103, -117.7250 ↗

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/216.231.18.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/216.231.18.0/23" | jq

External Links

RIPEstat