Home Prefix Lookup216.124.156.0/22

216.124.156.0/22 - CIRBN (AS62523)

IPv4ARINannouncedAS62523CIRBN-LLC - CIRBN, LLC RPKI Valid

CIDR

216.124.156.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Northlake

RIR

ARIN

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
216.124.156.0/22	AS62523 CIRBN-LLC - CIRBN, LLC	Valid	Other IRR	2026-10-12

Covering Prefix

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
216.124.0.0/16	AS6325 ILLINOIS-CENTURY - Illinois Century Network	Valid	-	2026-10-12
216.124.128.0/17	AS6325 ILLINOIS-CENTURY - Illinois Century Network	Valid	-	2026-10-12
216.124.128.0/18	AS6325 ILLINOIS-CENTURY - Illinois Century Network	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
216.124.156.0/22	AS62523	/22	arin
216.124.128.0/18	AS6325	/18	arin
216.124.128.0/17	AS6325	/17	arin
216.124.0.0/16	AS6325	/16	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS62523	Other IRR	MAINT-AS5650	2024-02-15

Origin ASN

AS62523

CIRBN-LLC - CIRBN, LLC

Related Prefixes

Covering prefix

216.124.128.0/18AS6325

More prefixes of AS62523

All prefixes of AS62523 →

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityNorthlake

Coordinates41.9173, -87.8956 ↗

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/216.124.156.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/216.124.156.0/22" | jq

External Links

RIPEstat