Home Prefix Lookup198.251.56.0/21

198.251.56.0/21 - Videotron Ltee (AS54198)

IPv4ARINannouncedAS54198VIANET - Videotron Ltee RPKI Valid

CIDR

198.251.56.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇨🇦 Canada

City

Vaughan (Concord)

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
198.251.56.0/21	AS54198 VIANET - Videotron Ltee	Valid	ARINOther IRR	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
198.251.48.0/20	AS5769 VIDEOTRON - Videotron Ltee	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
198.251.48.0/20	AS5769	/24	arin
198.251.48.0/20	AS54198	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS54198	ARIN	MNT-VIANE-3	2025-07-21
AS54198	Other IRR	MAINT-AS812	2026-03-10

Transfer History

Registry transfers of 198.251.56.0/21, blocks inside it, or blocks containing it.

198.251.48.0/20M&A · 2024-12-27
ViaNetTV Inc
🇨🇦 CA ARIN
→
Videotron Ltee
🇨🇦 CA ARIN

Date	Resource	From	To	Type
2024-12-27	198.251.48.0/20	ViaNetTV Inc 🇨🇦 CA ARIN	Videotron Ltee 🇨🇦 CA ARIN	M&A

Origin ASN

AS54198

VIANET - Videotron Ltee

Related Prefixes

Covering prefix

198.251.48.0/20AS5769

More prefixes of AS54198

All prefixes of AS54198 →

Geolocation

Country🇨🇦CanadaCA

RegionOntario

CityVaughan (Concord)

Coordinates43.7894, -79.4737 ↗

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/198.251.56.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/198.251.56.0/21" | jq

External Links

RIPEstat