Home Prefix Lookup173.224.128.0/20

173.224.128.0/20 - BGP Prefix (MOAS)

IPv4ARINallocatedMOAS RPKI Valid

CIDR

173.224.128.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇨🇦 Canada

City

Montreal (Ville-Marie)

RIR

ARIN

Status

allocated

Allocated

2015-04-10

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
173.224.128.0/20	AS5769 VIDEOTRON - Videotron Ltee	Valid	ARINOther IRR	2026-10-12
173.224.128.0/20	AS22652 FIBRENOIRE-INTERNET - Videotron Ltee	Valid	ARIN	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
173.224.128.0/20	AS5769	/20	arin
173.224.128.0/20	AS22652	/20	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS5769	ARIN	MNT-VL-439	2025-01-13
AS22652	ARIN	MNT-VL-439	2026-08-27
AS5769	Other IRR	MAINT-AS5769	2023-11-13

Transfer History

Registry transfers of 173.224.128.0/20, blocks inside it, or blocks containing it.

173.224.128.0/20M&A · 2023-12-06
Videotron Telecom Ltee
🇨🇦 CA ARIN
→
Videotron Ltee
🇨🇦 CA ARIN

Date	Resource	From	To	Type
2023-12-06	173.224.128.0/20	Videotron Telecom Ltee 🇨🇦 CA ARIN	Videotron Ltee 🇨🇦 CA ARIN	M&A

Origin ASNs (2)

AS5769MOAS

VIDEOTRON - Videotron Ltee

AS22652MOAS

FIBRENOIRE-INTERNET - Videotron Ltee

Geolocation

Country🇨🇦CanadaCA

RegionQuebec

CityMontreal (Ville-Marie)

Coordinates45.5009, -73.5605 ↗

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/173.224.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/173.224.128.0/20" | jq

External Links

RIPEstat