How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS399680 Metrolinx | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Metrolinx metrolinx.com

CA 2 Routes

AS Data

AS399680

AS399680 – Metrolinx

AS Number	399680
AS Name	METROLINX
Organization	Metrolinx(metro-401)
Country	CA
Website	metrolinx.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2021-05-19

ASN Intelligence API for production workflows

Use ASN data for AS399680 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.71.103.0/24	AS399680	Metrolinx	Metrolinx	256
216.71.116.0/24	AS399680	Metrolinx	Metrolinx	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       399680
ASName:         METROLINX
ASHandle:       AS399680
RegDate:        2021-05-19
Updated:        2021-05-19    
Ref:            https://rdap.arin.net/registry/autnum/399680


OrgName:        Metrolinx
OrgId:          METRO-401
Address:        97 Front Street West
City:           Toronto
StateProv:      ON
PostalCode:     M5J 1E6
Country:        CA
RegDate:        2021-05-11
Updated:        2023-07-26
Ref:            https://rdap.arin.net/registry/entity/METRO-401


OrgAbuseHandle: HUSSA76-ARIN
OrgAbuseName:   Hussaini, Syed 
OrgAbusePhone:  +1-416-874-5900 
OrgAbuseEmail:  arsalan.iqbal@metrolinx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HUSSA76-ARIN

OrgTechHandle: HUSSA76-ARIN
OrgTechName:   Hussaini, Syed 
OrgTechPhone:  +1-416-874-5900 
OrgTechEmail:  arsalan.iqbal@metrolinx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HUSSA76-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS19752	Hydro One Telecom Inc.	CA
AS812	Rogers Communications Canada Inc.	CA
AS21949	Beanfield Technologies Inc.	CA
AS577	Bell Canada	CA

Upstreams

AS Number	Description	Country
AS19752	Hydro One Telecom Inc.	CA
AS812	Rogers Communications Canada Inc.	CA
AS21949	Beanfield Technologies Inc.	CA
AS577	Bell Canada	CA

Frequently Asked Questions

What is ASN AS399680?

ASN AS399680 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399680?

AS399680 is listed under Metrolinx.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.