ASN AS18451 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18451?

AS18451 is listed under LES.NET.

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?

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.

AS18451 LES.NET | IPGeolocation.io

ASN Lookup Tool

LES.NET les.net

CA 6 Routes

AS Data

AS18451

AS18451 – LES.NET

AS Number	18451
AS Name	LESNET
Organization	LES.NET (lesne)
Country	CA
Website	les.net
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2007-07-27

ASN Intelligence API for production workflows

Use ASN data for AS18451 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
174.34.248.0/22	AS18451	LES.NET	LES.NET	1024
199.87.152.0/21	AS18451	LES.NET	LES.NET	2048
44.31.194.0/24	AS18451	LES.NET	Amateur Radio Digital Communications	256
2605:e200::/32	AS18451	LES.NET	LES.NET	~79×10²⁷
208.81.0.0/21	AS18451	LES.NET	LES.NET	2048
44.31.195.0/24	AS18451	LES.NET	Amateur Radio Digital Communications	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:       18451
ASName:         LESNET
ASHandle:       AS18451
RegDate:        2007-07-27
Updated:        2016-04-13
Comment:        Les.net (1996) Inc
Comment:        Winnipeg, Manitoba
Comment:        CANADA
Comment:        +1.2049440009
Ref:            https://rdap.arin.net/registry/autnum/18451


OrgName:        LES.NET
OrgId:          LESNE
Address:        130 Portage Avenue East
City:           Winnipeg
StateProv:      MB
PostalCode:     R3C 0A1
Country:        CA
RegDate:        2007-02-06
Updated:        2025-10-15
Comment:        LES.NET Internet Services
Comment:        http://les.net
Ref:            https://rdap.arin.net/registry/entity/LESNE


OrgNOCHandle: ARINM-ARIN
OrgNOCName:   ARIN Manager
OrgNOCPhone:  +1-204-944-0009 
OrgNOCEmail:  arin@les.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINM-ARIN

OrgTechHandle: ARINM-ARIN
OrgTechName:   ARIN Manager
OrgTechPhone:  +1-204-944-0009 
OrgTechEmail:  arin@les.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINM-ARIN

OrgAbuseHandle: ARINM-ARIN
OrgAbuseName:   ARIN Manager
OrgAbusePhone:  +1-204-944-0009 
OrgAbuseEmail:  arin@les.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINM-ARIN

RAbuseHandle: ARINM-ARIN
RAbuseName:   ARIN Manager
RAbusePhone:  +1-204-944-0009 
RAbuseEmail:  arin@les.net
RAbuseRef:    https://rdap.arin.net/registry/entity/ARINM-ARIN

RTechHandle: ARINM-ARIN
RTechName:   ARIN Manager
RTechPhone:  +1-204-944-0009 
RTechEmail:  arin@les.net
RTechRef:    https://rdap.arin.net/registry/entity/ARINM-ARIN

RNOCHandle: ARINM-ARIN
RNOCName:   ARIN Manager
RNOCPhone:  +1-204-944-0009 
RNOCEmail:  arin@les.net
RNOCRef:    https://rdap.arin.net/registry/entity/ARINM-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" : "18451",
    "as_handle" : "AS18451",
    "as_name" : "LESNET",
    "tech_contacts" : [ "ARINM-ARIN", "ARINM-ARIN" ],
    "abuse_contacts" : [ "ARINM-ARIN", "ARINM-ARIN" ],
    "date_created" : "2007-07-27",
    "date_updated" : "2016-04-13",
    "source" : "https://rdap.arin.net/registry/autnum/18451"
  } ],
  "organization" : {
    "handle" : "LESNE",
    "name" : "LES.NET",
    "address" : [ "130 Portage Avenue East", "Winnipeg", "MB", "R3C0A1", "CA" ],
    "street" : "Portage Avenue East",
    "city" : "Winnipeg",
    "state" : "MB",
    "zip_code" : "R3C0A1",
    "country" : [ "CA" ],
    "date_created" : "2007-02-06",
    "date_updated" : "2025-10-15",
    "source" : "https://rdap.arin.net/registry/entity/LESNE",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "ARINM-ARIN",
    "name" : "ARIN Manager",
    "email" : [ "arin@les.net" ],
    "phone" : [ "+1-204-944-0009" ],
    "source" : "https://rdap.arin.net/registry/entity/ARINM-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ARINM-ARIN",
    "name" : "ARIN Manager",
    "email" : [ "arin@les.net" ],
    "phone" : [ "+1-204-944-0009" ],
    "source" : "https://rdap.arin.net/registry/entity/ARINM-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS393577	Tritan Development	US
AS401703	Ordinal Advisors LLC	US
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS53343	sc Network	US
AS10242	US Internet Corp	US
AS23523	Voyageur Internet Inc	CA
AS3130	RGnet OU	EE
AS393445	Xplore Inc.	CA
AS53597	Hoyos Consulting LLC	US

Upstreams

AS Number	Description	Country
AS394256	Tech Futures Interactive Inc.	CA
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS32621	Twin City VoIP, Inc.	US
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS395611	Manitoba Internet Exchange Inc	CA
AS31914	Hutterian Broadband Network Inc	CA
AS36493	FIBERNETICS CORPORATION	CA
AS23523	Voyageur Internet Inc	CA
AS395089	Hextet Systems	CA
AS399772	Yottabit Inc	CA
AS393445	Xplore Inc.	CA
AS396316	Full Throttle Networks Inc.	CA
AS397728	Taylor McCaffrey LLP	CA
AS53356	Free Range Cloud Hosting Inc.	CA