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AS4205 Canadian Imperial Bank of Commerce

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

Canadian Imperial Bank of Commerce cibc.com

CA 2 Routes

AS Data

AS4205

AS4205 – Canadian Imperial Bank of Commerce

AS Number	4205
AS Name	CIBC-CITE2
Organization	Canadian Imperial Bank of Commerce (cibc)
Country	CA
Website	cibc.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2009-09-14

ASN Intelligence API for production workflows

Use ASN data for AS4205 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.198.254.0/24	AS4205	Canadian Imperial Bank of Commerce	CIBC World Markets	256
199.198.250.0/24	AS4205	Canadian Imperial Bank of Commerce	CIBC World Markets	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:       4205
ASName:         CIBC-CITE2
ASHandle:       AS4205
RegDate:        2009-09-14
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/4205


OrgName:        Canadian Imperial Bank of Commerce
OrgId:          CIBC
Address:        483 Bay Street, 6th Floor
Address:        Toronto, Ontario. M5G 2A3
City:           Toronto
StateProv:      ON
PostalCode:     M5G 2A3
Country:        CA
RegDate:        1988-08-17
Updated:        2025-10-28
Ref:            https://rdap.arin.net/registry/entity/CIBC


OrgTechHandle: CIBCT-ARIN
OrgTechName:   CIBC-Telecom-Engineers
OrgTechPhone:  +1-416-304-5236 
OrgTechEmail:  jason.alway@cibc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIBCT-ARIN

OrgAbuseHandle: CIBCT-ARIN
OrgAbuseName:   CIBC-Telecom-Engineers
OrgAbusePhone:  +1-416-304-5236 
OrgAbuseEmail:  jason.alway@cibc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CIBCT-ARIN

RTechHandle: CIBCT-ARIN
RTechName:   CIBC-Telecom-Engineers
RTechPhone:  +1-416-304-5236 
RTechEmail:  jason.alway@cibc.com
RTechRef:    https://rdap.arin.net/registry/entity/CIBCT-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" : "4205",
    "as_handle" : "AS4205",
    "as_name" : "CIBC-CITE2",
    "tech_contacts" : [ "CIBCT-ARIN", "CIBCT-ARIN" ],
    "abuse_contacts" : [ "CIBCT-ARIN" ],
    "date_created" : "2009-09-14",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/4205"
  } ],
  "organization" : {
    "handle" : "CIBC",
    "name" : "Canadian Imperial Bank of Commerce",
    "address" : [ "483 Bay Street, 6th Floor", "Toronto, Ontario. M5G 2A3", "Toronto", "ON", "M5G2A3", "CA" ],
    "street" : "Bay Street",
    "city" : "Toronto",
    "state" : "ON",
    "zip_code" : "M5G2A3",
    "country" : [ "CA" ],
    "date_created" : "1988-08-17",
    "date_updated" : "2025-10-28",
    "source" : "https://rdap.arin.net/registry/entity/CIBC",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "CIBCT-ARIN",
    "name" : "CIBC-Telecom-Engineers",
    "email" : [ "jason.alway@cibc.com" ],
    "phone" : [ "+1-416-304-5236" ],
    "source" : "https://rdap.arin.net/registry/entity/CIBCT-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CIBCT-ARIN",
    "name" : "CIBC-Telecom-Engineers",
    "email" : [ "jason.alway@cibc.com" ],
    "phone" : [ "+1-416-304-5236" ],
    "source" : "https://rdap.arin.net/registry/entity/CIBCT-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS4199	Canadian Imperial Bank of Commerce	CA
AS32787	Akamai Technologies, Inc.	US

Upstreams

AS Number	Description	Country
AS4199	Canadian Imperial Bank of Commerce	CA
AS32787	Akamai Technologies, Inc.	US

Legacy Routes

199.198.225.0/24

Frequently Asked Questions

What is ASN AS4205?

ASN AS4205 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4205?

AS4205 is listed under Canadian Imperial Bank of Commerce.

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.