Report for 22034

Name

MCMNET - MCMASTER CARR SUPPLY COMPANY, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

22034 MCMNET - MCMASTER CARR SUPPLY COMPANY, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS7029          WINDSTREAM - Windstream Communications LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS7922          COMCAST-7922 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32762 AS22034        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  MCMNET - MCMASTER CARR SUPPLY COMPANY, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
36439 AS22034       MCMNET - MCMASTER CARR SUPPLY COMPANY, US          5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.203.197.0/24      4777 2497 7018 22034   
  50.151.209.0/24      4777 2516 7922 22034   
  50.171.67.0/24       4777 2497 7018 22034   
  50.233.58.0/24       4777 2497 7018 22034   
  209.64.25.0/24       4777 2497 7018 22034   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS22034   5 More Specifics   5 Total Advertisements   MCMNET - MCMASTER CARR SUPPLY COMPANY, US
    12.203.197.0/24               12.0.0.0/8
    50.151.209.0/24               50.128.0.0/9
    50.171.67.0/24                50.128.0.0/9
    50.233.58.0/24                50.128.0.0/9
    209.64.25.0/24                209.64.0.0/15

Whois Entry

whois: 402332

IANA has recorded AS22034 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22034\n             
             #
             # 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.
             #