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AS21813 Trillium Health Partners

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

Trillium Health Partners trilliumhealthpartners.ca

CA 4 Routes

AS Data

AS21813

AS21813 – Trillium Health Partners

AS Number	21813
AS Name	THP-14
Organization	Trillium Health Partners (thp-14)
Country	CA
Website	trilliumhealthpartners.ca
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-07-08

ASN Intelligence API for production workflows

Use ASN data for AS21813 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.210.236.0/22	AS21813	Trillium Health Partners	Trillium Health Partners	1024
205.210.240.0/23	AS21813	Trillium Health Partners	Trillium Health Partners	512
205.210.178.0/23	AS21813	Trillium Health Partners	Trillium Health Partners	512
205.210.176.0/23	AS21813	Trillium Health Partners	Trillium Health Partners	512

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:       21813
ASName:         THP-14
ASHandle:       AS21813
RegDate:        2013-07-08
Updated:        2013-07-08
Ref:            https://rdap.arin.net/registry/autnum/21813


OrgName:        Trillium Health Partners
OrgId:          THP-14
Address:        2200 Eglinton Avenue West
City:           Mississauga
StateProv:      ON
PostalCode:     L5M 2N1
Country:        CA
RegDate:        2013-05-10
Updated:        2025-10-16
Ref:            https://rdap.arin.net/registry/entity/THP-14


OrgAbuseHandle: ALIYA2-ARIN
OrgAbuseName:   Ali, Yaser 
OrgAbusePhone:  +1-437-246-5628 
OrgAbuseEmail:  yaser.ali@thp.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ALIYA2-ARIN

OrgAbuseHandle: SMEED1-ARIN
OrgAbuseName:   Smeed, Todd 
OrgAbusePhone:  +1-905-848-7580 
OrgAbuseEmail:  ITSecurity@TrilliumHealthPartners.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMEED1-ARIN

OrgNOCHandle: MAWJI-ARIN
OrgNOCName:   Mawji, Mohamed 
OrgNOCPhone:  +1-905-848-7580 
OrgNOCEmail:  Mohamed.Mawji@trilliumhealthpartners.ca
OrgNOCRef:    https://rdap.arin.net/registry/entity/MAWJI-ARIN

OrgTechHandle: ALIYA2-ARIN
OrgTechName:   Ali, Yaser 
OrgTechPhone:  +1-437-246-5628 
OrgTechEmail:  yaser.ali@thp.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/ALIYA2-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "21813",
    "as_handle" : "AS21813",
    "as_name" : "THP-14",
    "tech_contacts" : [ "ALIYA2-ARIN" ],
    "abuse_contacts" : [ "ALIYA2-ARIN", "SMEED1-ARIN" ],
    "date_created" : "2013-07-08",
    "date_updated" : "2013-07-08",
    "source" : "https://rdap.arin.net/registry/autnum/21813"
  } ],
  "organization" : {
    "handle" : "THP-14",
    "name" : "Trillium Health Partners",
    "address" : [ "2200 Eglinton Avenue West", "Mississauga", "ON", "L5M2N1", "CA" ],
    "street" : "Eglinton Avenue West",
    "city" : "Mississauga On L5m2n1",
    "state" : "CA",
    "country" : [ "CA" ],
    "date_created" : "2013-05-10",
    "date_updated" : "2025-10-16",
    "source" : "https://rdap.arin.net/registry/entity/THP-14"
  },
  "technical_contacts" : [ {
    "handle" : "ALIYA2-ARIN",
    "name" : "Ali, Yaser",
    "email" : [ "yaser.ali@thp.ca" ],
    "phone" : [ "+1-437-246-5628" ],
    "source" : "https://rdap.arin.net/registry/entity/ALIYA2-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ALIYA2-ARIN",
    "name" : "Ali, Yaser",
    "email" : [ "yaser.ali@thp.ca" ],
    "phone" : [ "+1-437-246-5628" ],
    "source" : "https://rdap.arin.net/registry/entity/ALIYA2-ARIN"
  }, {
    "handle" : "SMEED1-ARIN",
    "name" : "Smeed, Todd",
    "email" : [ "ITSecurity@TrilliumHealthPartners.ca" ],
    "phone" : [ "+1-905-848-7580" ],
    "source" : "https://rdap.arin.net/registry/entity/SMEED1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS15024	FIBERNETICS CORPORATION	CA
AS15024	Packetworks Inc.	CA

Upstreams

AS Number	Description	Country
AS15024	FIBERNETICS CORPORATION	CA

Frequently Asked Questions

What is ASN AS21813?

ASN AS21813 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21813?

AS21813 is listed under Trillium Health Partners.

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.