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.

AS397728 Taylor McCaffrey LLP

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

Taylor McCaffrey LLP tmlawyers.com

CA 1 Routes

AS Data

AS397728

AS397728 – Taylor McCaffrey LLP

AS Number	397728
AS Name	TMLAWYERS
Organization	Taylor McCaffrey LLP (tml-193)
Country	CA
Website	tmlawyers.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-07-12

ASN Intelligence API for production workflows

Use ASN data for AS397728 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
204.87.243.0/24	AS397728	Taylor McCaffrey LLP	Taylor McCaffrey LLP	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:       397728
ASName:         TMLAWYERS
ASHandle:       AS397728
RegDate:        2019-07-12
Updated:        2019-07-12
Comment:        www.tmlawyers.com
Ref:            https://rdap.arin.net/registry/autnum/397728


OrgName:        Taylor McCaffrey LLP
OrgId:          TML-193
Address:        2200-201 Portage Avenue
City:           Winnipeg
StateProv:      MB
PostalCode:     R3B 3L3
Country:        CA
RegDate:        2019-06-13
Updated:        2025-10-14
Ref:            https://rdap.arin.net/registry/entity/TML-193


OrgTechHandle: SALUK-ARIN
OrgTechName:   Saluk, Brad 
OrgTechPhone:  +1-204-988-0330 
OrgTechEmail:  bsaluk@tmlawyers.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SALUK-ARIN

OrgNOCHandle: SALUK-ARIN
OrgNOCName:   Saluk, Brad 
OrgNOCPhone:  +1-204-988-0330 
OrgNOCEmail:  bsaluk@tmlawyers.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SALUK-ARIN

OrgAbuseHandle: SALUK-ARIN
OrgAbuseName:   Saluk, Brad 
OrgAbusePhone:  +1-204-988-0330 
OrgAbuseEmail:  bsaluk@tmlawyers.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SALUK-ARIN

OrgTechHandle: CPK5-ARIN
OrgTechName:   Kluka, Chris P
OrgTechPhone:  +1-204-955-9072 
OrgTechEmail:  ckluka@daemondefense.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CPK5-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" : "397728",
    "as_handle" : "AS397728",
    "as_name" : "TMLAWYERS",
    "tech_contacts" : [ "SALUK-ARIN", "CPK5-ARIN" ],
    "abuse_contacts" : [ "SALUK-ARIN" ],
    "date_created" : "2019-07-12",
    "date_updated" : "2019-07-12",
    "source" : "https://rdap.arin.net/registry/autnum/397728"
  } ],
  "organization" : {
    "handle" : "TML-193",
    "name" : "Taylor McCaffrey LLP",
    "address" : [ "2200-201 Portage Avenue", "Winnipeg", "MB", "R3B3L3", "CA" ],
    "street" : "Portage Avenue",
    "city" : "Winnipeg",
    "state" : "MB",
    "zip_code" : "R3B3L3",
    "country" : [ "CA" ],
    "date_created" : "2019-06-13",
    "date_updated" : "2025-10-14",
    "source" : "https://rdap.arin.net/registry/entity/TML-193",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "SALUK-ARIN",
    "name" : "Saluk, Brad",
    "email" : [ "bsaluk@tmlawyers.com" ],
    "phone" : [ "+1-204-988-0330" ],
    "source" : "https://rdap.arin.net/registry/entity/SALUK-ARIN"
  }, {
    "handle" : "CPK5-ARIN",
    "name" : "Kluka, Chris P",
    "email" : [ "ckluka@daemondefense.com" ],
    "phone" : [ "+1-204-955-9072" ],
    "source" : "https://rdap.arin.net/registry/entity/CPK5-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SALUK-ARIN",
    "name" : "Saluk, Brad",
    "email" : [ "bsaluk@tmlawyers.com" ],
    "phone" : [ "+1-204-988-0330" ],
    "source" : "https://rdap.arin.net/registry/entity/SALUK-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS6327	Shaw Communications	CA
AS18451	LES.NET	CA

Upstreams

AS Number	Description	Country
AS6327	Shaw Communications	CA
AS18451	LES.NET	CA

Frequently Asked Questions

What is ASN AS397728?

ASN AS397728 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397728?

AS397728 is listed under Taylor McCaffrey LLP.

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.