What is ASN AS397433?

ASN AS397433 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397433?

AS397433 is listed under The Great West Life Assurance Company.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS397433 The Great West Life Assurance Company

ASN Lookup Tool

The Great West Life Assurance Company greatwestlifeco.com

CA 11 Routes

AS Data

AS397433

AS397433 – The Great West Life Assurance Company

AS Number	397433
AS Name	GWL-CA-ASN
Organization	The Great West Life Assurance Company (gla-3)
Country	CA
Website	greatwestlifeco.com
Number of IPv4 Routes	11
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-03-27

ASN Intelligence API for production workflows

Use ASN data for AS397433 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
156.11.8.0/22	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	1024
198.96.223.0/24	AS397433	The Great West Life Assurance Company	Mackenzie Financial Corp	256
156.11.159.0/24	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	256
156.11.160.0/21	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	2048
156.11.12.0/23	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	512
156.11.20.0/23	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	512
156.11.16.0/22	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	1024
192.197.253.0/24	AS397433	The Great West Life Assurance Company	Investors Group Financial Services	256
156.11.128.0/19	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	8192
156.11.0.0/22	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	1024
156.11.226.0/24	AS397433	The Great West Life Assurance Company	The Great West Life Assurance Company	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:       397433
ASName:         GWL-CA-ASN
ASHandle:       AS397433
RegDate:        2019-03-27
Updated:        2026-10-05
Comment:        -----BEGIN PUBLIC KEY-----
Comment:        MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvkktsnYOjVWN679rEAGN
Comment:        oVlTLUeiCR8NMgrYVl/n1nUtfy3GIN8aXizS6xM901emm1ruU0ZmHNb7U4rKoim5
Comment:        lr3ccC3vq4Esk17YxmHvRGpSBe0JQrlmXZt6TyRwk+mhcsvF9GAfTR29OC8X4X37
Comment:        ZonsHSX5cOGLa6uXWU1zYZefbNahtINbx3eoiWy4RklMewMys3zVnxHCwFJHYRGk
Comment:        3Bsze/im8bdcSpkbB7wEl6hW4nQG5QHqTcEnb3aDtF/boB+G0sSeeCqgZ6s/S0pJ
Comment:        lZeKllW2/FdWcW68yY0+nSkpP8b+mgCipJWp5EXdOQyURAyYuJvLPedIS5GedvZu
Comment:        EQIDAQAB
Comment:        -----END PUBLIC KEY-----
Ref:            https://rdap.arin.net/registry/autnum/397433


OrgName:        The Great-West Life Assurance Company
OrgId:          GLA-3
Address:        P.O. Box 6000
City:           Winnipeg
StateProv:      MB
PostalCode:     R3C-3A5
Country:        CA
RegDate:        1991-11-01
Updated:        2013-07-29
Ref:            https://rdap.arin.net/registry/entity/GLA-3


OrgTechHandle: GAA3-ARIN
OrgTechName:   GWL Arin Admin
OrgTechPhone:  +1-416-922-5322 
OrgTechEmail:  arin.admin@gwl.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/GAA3-ARIN

OrgAbuseHandle: GAA3-ARIN
OrgAbuseName:   GWL Arin Admin
OrgAbusePhone:  +1-416-922-5322 
OrgAbuseEmail:  arin.admin@gwl.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GAA3-ARIN

OrgNOCHandle: GAA3-ARIN
OrgNOCName:   GWL Arin Admin
OrgNOCPhone:  +1-416-922-5322 
OrgNOCEmail:  arin.admin@gwl.ca
OrgNOCRef:    https://rdap.arin.net/registry/entity/GAA3-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" : "397433",
    "as_handle" : "AS397433",
    "as_name" : "GWL-CA-ASN",
    "tech_contacts" : [ "GAA3-ARIN" ],
    "abuse_contacts" : [ "GAA3-ARIN" ],
    "date_created" : "2019-03-27",
    "date_updated" : "2026-10-05",
    "source" : "https://rdap.arin.net/registry/autnum/397433"
  } ],
  "organization" : {
    "handle" : "GLA-3",
    "name" : "The Great-West Life Assurance Company",
    "address" : [ "P.O. Box 6000", "Winnipeg", "MB", "R3C-3A5", "CA" ],
    "city" : "Winnipeg",
    "state" : "MB",
    "zip_code" : "R3C-3A5",
    "country" : [ "CA" ],
    "date_created" : "1991-11-01",
    "date_updated" : "2013-07-29",
    "source" : "https://rdap.arin.net/registry/entity/GLA-3",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "GAA3-ARIN",
    "name" : "GWL Arin Admin",
    "email" : [ "arin.admin@gwl.ca" ],
    "phone" : [ "+1-416-922-5322" ],
    "source" : "https://rdap.arin.net/registry/entity/GAA3-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GAA3-ARIN",
    "name" : "GWL Arin Admin",
    "email" : [ "arin.admin@gwl.ca" ],
    "phone" : [ "+1-416-922-5322" ],
    "source" : "https://rdap.arin.net/registry/entity/GAA3-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS6327	Shaw Communications	CA
AS812	Rogers Communications Canada Inc.	CA

Upstreams

AS Number	Description	Country
AS6327	Shaw Communications	CA
AS812	Rogers Communications Canada Inc.	CA