ASN Lookup Tool

MCMASTER CARR SUPPLY COMPANY mcmaster.com US US 5 Routes

AS Data

AS22034

AS22034 – MCMASTER CARR SUPPLY COMPANY

AS Number 22034
AS Name MCMNET
Organization MCMASTER CARR SUPPLY COMPANY(mcs-102)
Country US
Website mcmaster.com
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2001-07-27

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Use ASN data for AS22034 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
12.203.197.0/24 256
50.233.58.0/24 256
50.151.209.0/24 256
209.64.25.0/24 256
50.171.67.0/24 256

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:       22034
ASName:         MCMNET
ASHandle:       AS22034
RegDate:        2001-07-27
Updated:        2015-12-30    
Ref:            https://rdap.arin.net/registry/autnum/22034


OrgName:        MCMASTER CARR SUPPLY COMPANY
OrgId:          MCS-102
Address:        600 COUNTY LINE ROAD
City:           ELMHURST
StateProv:      IL
PostalCode:     60126
Country:        US
RegDate:        2000-03-16
Updated:        2016-01-04
Ref:            https://rdap.arin.net/registry/entity/MCS-102


OrgAbuseHandle: LUNDE18-ARIN
OrgAbuseName:   Lundeen, David 
OrgAbusePhone:  +1-630-834-9600 
OrgAbuseEmail:  systems.purchasing@mcmaster.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LUNDE18-ARIN

OrgTechHandle: LUNDE18-ARIN
OrgTechName:   Lundeen, David 
OrgTechPhone:  +1-630-834-9600 
OrgTechEmail:  systems.purchasing@mcmaster.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LUNDE18-ARIN

RTechHandle: LUNDE18-ARIN
RTechName:   Lundeen, David 
RTechPhone:  +1-630-834-9600 
RTechEmail:  systems.purchasing@mcmaster.com
RTechRef:    https://rdap.arin.net/registry/entity/LUNDE18-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
AS33491 Comcast Cable Communications, LLC US
AS7018 AT&T Enterprises, LLC US
AS7029 Windstream Communications LLC US
AS7922 Comcast Cable Communications, LLC US

Upstreams

AS Number Description Country
AS33491 Comcast Cable Communications, LLC US
AS7018 AT&T Enterprises, LLC US
AS7029 Windstream Communications LLC US
AS7922 Comcast Cable Communications, LLC US

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Frequently Asked Questions

ASN AS22034 is an Autonomous System Number used to identify a network for BGP internet routing.
AS22034 is listed under MCMASTER CARR SUPPLY COMPANY.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.