Home Prefix Lookup173.209.128.0/19

173.209.128.0/19 - Rogers Communications Canada (AS812)

IPv4ARINallocatedAS812ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc. RPKI Valid

CIDR

173.209.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇨🇦 Canada

City

Mississauga (Erin Mills)

RIR

ARIN

Status

allocated

Allocated

2009-09-25

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
173.209.128.0/19	AS812 ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.	Valid	ARINOther IRR	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
173.209.128.0/19	AS812	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS812	ARIN	MNT-RCC-182	2026-06-24
AS812	Other IRR	MAINT-AS812	2026-03-10

Transfer History

Registry transfers of 173.209.128.0/19, blocks inside it, or blocks containing it.

173.209.128.0/19M&A · 2017-01-06
Rogers Cable Communications Inc.
🇨🇦 CA ARIN
→
Rogers Communications Canada Inc.
🇨🇦 CA ARIN

Date	Resource	From	To	Type
2017-01-06	173.209.128.0/19	Rogers Cable Communications Inc. 🇨🇦 CA ARIN	Rogers Communications Canada Inc. 🇨🇦 CA ARIN	M&A

Origin ASN

AS812

ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.

Related Prefixes

More prefixes of AS812

All prefixes of AS812 →

Geolocation

Country🇨🇦CanadaCA

RegionOntario

CityMississauga (Erin Mills)

Coordinates43.5199, -79.6858 ↗

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/173.209.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/173.209.128.0/19" | jq

External Links

RIPEstat