Report for 31932

Name

AFS-KC - Zayo Bandwidth, 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 AS4637) 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.

31932 AFS-KC - American Fiber Systems, Inc.

  Adjacency:     8  Upstream:     2  Downstream:     6
  Upstream Adjacent AS list
    AS3356    LEVEL3 Level 3 Communications
    AS3549    GBLX Global Crossing Ltd.
  Downstream Adjacent AS list
    AS30222   XEROSCAPE - Xeroscape Inc.
    AS30304   MYNET-ASN - MyNetHost
    AS30209   GSI - GSI Hosting
    AS32097   WII-KC - WholeSale Internet
    AS31985   KCNAP-PRI-ASN - KCNAP
    AS36489   NETSOLUS-NETWORKS - Netsolus.com Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4502  AS31932  ORG+TRN Originate:      20992 /17.64  Transit:       4608 /19.83 AFS-KC - American Fiber Systems, Inc.

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       %
19269 AS31932 AFS-KC - American Fiber Systems, Inc.         5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.208.55.0/24       4637 3549 31932        
  69.30.192.0/18       4637 3549 31932        
  204.9.72.0/21        4637 3549 31932        
  206.165.102.0/24     4637 3549 31932        
  208.67.192.0/21      4637 3549 31932        

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

AS31932   3 More Specifics   5 Total Advertisements   AFS-KC - American Fiber Systems, Inc.
    63.208.55.0/24                63.208.0.0/13
    65.90.179.0/24                65.88.0.0/14
    206.165.102.0/24              206.165.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 65.90.179.0/24              Announced

Whois Entry

whois: 402603

IANA has recorded AS31932 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31932\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:       31932
             ASName:         AFS-KC
             ASHandle:       AS31932
             RegDate:        2004-01-28
             Updated:        2017-03-09
             Ref:            https://rdap.arin.net/registry/autnum/31932
             
             
             
             OrgName:        Zayo Bandwidth
             OrgId:          ZAYOB
             Address:        1401 Wynkoop St.
             Address:        #500
             City:           Denver
             StateProv:      CO
             PostalCode:     80202
             Country:        US
             RegDate:        2007-10-12
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/ZAYOB
             
             
             OrgTechHandle: ZIE-ARIN
             OrgTechName:   Zayo IP Engineering
             OrgTechPhone:  +1-866-236-2824 
             OrgTechEmail:  ipeng@zayo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN
             
             OrgAbuseHandle: ABUSE5675-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-866-236-2824 
             OrgAbuseEmail:  abuse@zayo.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5675-ARIN
             
             OrgNOCHandle: ZIE-ARIN
             OrgNOCName:   Zayo IP Engineering
             OrgNOCPhone:  +1-866-236-2824 
             OrgNOCEmail:  ipeng@zayo.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIE-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.
             #