Home Prefix Lookup209.91.78.0/23

209.91.78.0/23 - 3C Information Solutions (AS396374)

IPv4ARINannouncedAS396374AS-3CIS - 3C Information Solutions Inc. RPKI Valid

CIDR

209.91.78.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇨🇦 Canada

City

Westlake

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
209.91.78.0/23	AS396374 AS-3CIS - 3C Information Solutions Inc.	Valid	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
209.91.64.0/18	AS852 TELUS Communications	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
209.91.78.0/23	AS396374	/23	arin
209.91.64.0/18	AS852	/18	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS396374	Other IRR	MAINT-AS852	2026-05-29

Origin ASN

AS396374

AS-3CIS - 3C Information Solutions Inc.

Related Prefixes

Covering prefix

209.91.64.0/18AS852

More prefixes of AS396374

All prefixes of AS396374 →

Geolocation

Country🇨🇦CanadaCA

RegionAlberta

CityWestlake

Coordinates55.2223, -118.8040 ↗

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/209.91.78.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/209.91.78.0/23" | jq

External Links

RIPEstat