142.158.0.0/16 - bgp.tools

142.158.0.0/16

Originated by AS822
AS Name: St. Joseph's Health Care, London

Overview
Connectivity
Whois
Validation

Registered on: 14 Apr 1997 (29 years old)

Registered to: 2672bd7543a432... (arin)

Prefix status: Active, Allocated under ARIN

Size of prefix: 256 /24's

More Specific Announcements

	Prefix	Description
	142.158.0.0/17	London Health Sciences Centre
	142.158.128.0/17	London Health Sciences Centre

Upstreams

AS819 - LARG*net London and Region Global Computer Network
AS812 - Rogers Communications Canada Inc.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS819	LARG*net London and Region Global Computer Network
	AS812	Rogers Communications Canada Inc.

Peers

	ASN	Description
	AS812	Rogers Communications Canada Inc.
	AS819	LARG*net London and Region Global Computer Network

Last Update: 2026-06-12T03:27:11Z UTC

IRR Databases

IRR	Expected ASN
radb	AS15290	Show Raw route: 142.158.0.0/16 descr: AT&T Canada IES origin: AS15290 notify: riscalla@freedom.mtl.metronet.ca notify: routing@corp.attcanada.ca mnt-by: MAINT-AS15290 changed: ygordienko@corp.attcanada.ca 20010820 source: RADB last-modified: 2026-03-11T18:00:03Z
radb	AS19752	Show Raw route: 142.158.0.0/16 descr: Largnet Transit (AS819) origin: AS19752 remarks: notify: hotsls@hydroone.com mnt-by: MAINT-AS19752 changed: hotsls@hydroone.com 20061025 source: RADB last-modified: 2023-11-13T15:39:37Z
bell	AS549	Show Raw route: 142.158.0.0/16 descr: VICHOSPLON origin: AS549 mnt-by: MAINT-AS549 changed: config@onet.on.ca 19940503 source: BELL
radb	AS549	Show Raw route: 142.158.0.0/16 descr: VICHOSPLON origin: AS549 remarks: notify: hotsls@hydroone.com mnt-by: MAINT-AS19752 changed: david.wan@hydroone.com 20040105 source: RADB last-modified: 2023-11-13T15:39:34Z
radb	AS819	Show Raw route: 142.158.0.0/16 descr: London Health Sciences Centre origin: AS819 notify: noc@largnet.on.ca mnt-by: MAINT-AS819 changed: bcartwright@largnet.on.ca 20030822 #19:07:39(UTC) source: RADB last-modified: 2023-11-13T15:39:33Z
arin	AS822	Show Raw route: 142.158.0.0/16 origin: AS822 descr: LHSC-142.158.0.0 admin-c: DAR5-ORG-ARIN tech-c: DAR5-ORG-ARIN mnt-by: MNT-LHSC-Z created: 2024-03-21T16:08:20Z last-modified: 2024-03-21T16:08:20Z source: ARIN
radb	AS822	Show Raw route: 142.158.0.0/16 descr: Proxy for Allstream Customer origin: AS822 remarks: Automated Proxy Route Entry mnt-by: MAINT-AS15290 changed: ali.zerik@mtsallstream.com 20140103 source: RADB last-modified: 2026-03-11T18:00:03Z

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More Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases