Home Prefix Lookup203.144.72.0/22

203.144.72.0/22 - CAMGSM CELLCARD AP CAMGSM Company (AS17976)

IPv4APNICannouncedAS17976CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd RPKI Valid

CIDR

203.144.72.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇰🇭 Cambodia

City

Phnom Penh

RIR

APNIC

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
203.144.72.0/22	AS17976 CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd	Valid	APNICOther IRR	2026-10-11

Related Announcements

1 less-specific, 4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.144.64.0/19	AS17976 CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd	Valid	-	2026-10-11
203.144.72.0/24	AS17976 CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd	Valid	-	2026-10-11
203.144.73.0/24	AS17976 CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd	Valid	-	2026-10-11
203.144.74.0/24	AS17976 CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd	Valid	-	2026-10-11
203.144.75.0/24	AS17976 CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.144.64.0/19	AS17976	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17976	APNIC	MAINT-KH-CAMGSM-LTD	2026-07-15
AS17976	Other IRR	MAINT-HGC-INTL	2026-10-02

Origin ASN

AS17976

CAMGSM-CELLCARD-AS-AP CAMGSM Company Ltd

Related Prefixes

Covering prefix

203.144.64.0/19AS17976

More prefixes of AS17976

All prefixes of AS17976 →

Geolocation

Country🇰🇭CambodiaKH

RegionPhnom Penh

CityPhnom Penh

Coordinates11.5563, 104.9250 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/203.144.72.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/203.144.72.0/22" | jq

External Links

RIPEstat