Report for 13354

Name

ZC38-AS1 - zColo, 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.

13354 ZC38-AS1 - zColo, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13767         DATABANK-DFW - DataBank Holdings, Ltd., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4029  AS13354        ORIGIN  Originate:      59648 /16.14  Transit:          0 /0.00  ZC38-AS1 - zColo, 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       %
20894 AS13354       ZC38-AS1 - zColo, US                              10      1      0      9      1  10.00%


  Prefix               AS Path                              Aggregation Suggestion
  67.211.32.0/19       4777 2516 1299 13767 13354   
  67.211.32.0/20       4777 2516 1299 13767 13354 - Withdrawn - matching aggregate 67.211.32.0/19 4777 2516 1299 13767 13354
  74.124.0.0/19        4777 2516 1299 13767 13354   
  108.60.192.0/19      4777 2516 1299 13767 13354   
  108.166.160.0/19     4777 2516 1299 13767 13354   
  170.76.204.0/24      4777 2516 1299 13767 13354   
  198.154.96.0/19      4608 7575 1299 13767 13354   
  208.78.216.0/21      4608 7575 1299 13767 13354   
  209.105.224.0/19     4608 7575 1299 13767 13354   
  216.172.96.0/20      4608 7575 1299 13767 13354   

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

AS13354   2 More Specifics   10 Total Advertisements   ZC38-AS1 - zColo, US
    67.211.32.0/20                67.211.32.0/19
    170.76.204.0/24               170.76.204.0/23

Whois Entry

whois: 402617

IANA has recorded AS13354 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13354\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:       13354
             ASName:         ZC38-AS1
             ASHandle:       AS13354
             RegDate:        2007-03-08
             Updated:        2018-04-06
             Ref:            https://rdap.arin.net/registry/autnum/13354
             
             
             OrgName:        zColo
             OrgId:          ZGL-6
             Address:        1805 29th St Suite 2050
             Address:        Databank Holdings
             City:           Boulder
             StateProv:      CO
             PostalCode:     80301
             Country:        US
             RegDate:        2018-01-09
             Updated:        2021-10-26
             Ref:            https://rdap.arin.net/registry/entity/ZGL-6
             
             ReferralServer:  rwhois://rwhois.corexchange.com:4321
             
             OrgAbuseHandle: ZCOLO-ARIN
             OrgAbuseName:   ZCOLO
             OrgAbusePhone:  +1-571-450-1165 
             OrgAbuseEmail:  networking@databank.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZCOLO-ARIN
             
             OrgTechHandle: POINT3-ARIN
             OrgTechName:   Point of Contact
             OrgTechPhone:  +1-855-328-2247 
             OrgTechEmail:  networking@databank.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/POINT3-ARIN
             
             OrgTechHandle: ZCOLO-ARIN
             OrgTechName:   ZCOLO
             OrgTechPhone:  +1-571-450-1165 
             OrgTechEmail:  networking@databank.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZCOLO-ARIN
             
             OrgNOCHandle: ZCOLO-ARIN
             OrgNOCName:   ZCOLO
             OrgNOCPhone:  +1-571-450-1165 
             OrgNOCEmail:  networking@databank.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ZCOLO-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.
             #
             
             
             
             Found a referral to rwhois.corexchange.com:4321.