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AS26986 ESI Canada | 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

ESI Canada express-scripts.com

CA 4 Routes

AS Data

AS26986

AS26986 – ESI Canada

AS Number	26986
AS Name	ESI-CANADA
Organization	ESI Canada(esica)
Country	CA
Website	express-scripts.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-01-21

ASN Intelligence API for production workflows

Use ASN data for AS26986 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.249.178.0/24	AS26986	ESI Canada	ESI Canada	256
199.249.176.0/24	AS26986	ESI Canada	ESI Canada	256
199.249.177.0/24	AS26986	ESI Canada	ESI Canada	256
199.249.175.0/24	AS26986	ESI Canada	ESI Canada	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:       26986
ASName:         ESI-CANADA
ASHandle:       AS26986
RegDate:        2025-01-21
Updated:        2025-01-21
Comment:        https://www.express-scripts.ca
Comment:        Standard NOC hours 
Comment:        7:00 AM to 11:00 PM EST    
Ref:            https://rdap.arin.net/registry/autnum/26986


OrgName:        ESI Canada
OrgId:          ESICA
Address:        5770 Hurontario Street
Address:        10th Floor
City:           Mississauga
StateProv:      ON
PostalCode:     L5R-3G5
Country:        CA
RegDate:        2008-05-01
Updated:        2025-01-17
Ref:            https://rdap.arin.net/registry/entity/ESICA


OrgAbuseHandle: ITARC1-ARIN
OrgAbuseName:   IT Architect
OrgAbusePhone:  +1-289-302-8884 
OrgAbuseEmail:  aaldebs@express-scripts.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITARC1-ARIN

OrgNOCHandle: ITARC1-ARIN
OrgNOCName:   IT Architect
OrgNOCPhone:  +1-289-302-8884 
OrgNOCEmail:  aaldebs@express-scripts.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ITARC1-ARIN

OrgTechHandle: ITARC1-ARIN
OrgTechName:   IT Architect
OrgTechPhone:  +1-289-302-8884 
OrgTechEmail:  aaldebs@express-scripts.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITARC1-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
AS53933	Telx	US

Upstreams

AS Number	Description	Country
AS53933	Telx	US

Frequently Asked Questions

What is ASN AS26986?

ASN AS26986 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26986?

AS26986 is listed under ESI Canada.

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.