Home Prefix Lookup23.163.28.0/24

23.163.28.0/24 - Cerbris (AS402963)

IPv4ARINallocatedAS402963CERBRIS - Cerbris RPKI Valid

CIDR

23.163.28.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇦 Canada

City

Montreal

RIR

ARIN

Status

allocated

Allocated

2026-08-31

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
23.163.28.0/24	AS402963 CERBRIS - Cerbris	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
23.163.28.0/24	AS30041	/24	arin
23.163.28.0/24	AS402963	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS30041	ARIN	MNT-CL-2384	2026-10-01
AS402963	ARIN	MNT-CL-2384	2026-10-01
AS402963	Other IRR	MAINT-AS30041	2026-10-01

Origin ASN

AS402963

CERBRIS - Cerbris

Related Prefixes

More prefixes of AS402963

2602:f304::/36

All prefixes of AS402963 →

Geolocation

Country🇨🇦CanadaCA

RegionQuebec

CityMontreal

Coordinates45.5019, -73.5674 ↗

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/23.163.28.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/23.163.28.0/24" | jq

External Links

RIPEstat