Report for 17207

Name

COLOR-COLL - Colorado College, 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 AS6447) 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.

17207 COLOR-COLL, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS14041         AS14041, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18696 AS17207        ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  COLOR-COLL, 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       %
 9990 AS17207       COLOR-COLL, US                                    11      6      2      7      4  36.36%


  Prefix               AS Path                              Aggregation Suggestion
  192.70.253.0/24      6939 14041 17207       
  192.188.250.0/24     6939 14041 17207       
  198.59.3.0/24        6939 14041 17207       
  198.59.4.0/23        6939 14041 17207     + Announce - aggregate of 198.59.4.0/24 (6939 14041 17207) and 198.59.5.0/24 (6939 14041 17207)
  198.59.4.0/24        6939 14041 17207     - Withdrawn - aggregated with 198.59.5.0/24 (6939 14041 17207)
  198.59.5.0/24        6939 14041 17207     - Withdrawn - aggregated with 198.59.4.0/24 (6939 14041 17207)
  198.59.6.0/24        6939 14041 17207       
  198.62.148.0/22      6939 14041 17207       
  204.228.84.0/22      6939 14041 17207     + Announce - aggregate of 204.228.84.0/23 (6939 14041 17207) and 204.228.86.0/23 (6939 14041 17207)
  204.228.84.0/24      6939 14041 17207     - Withdrawn - aggregated with 204.228.85.0/24 (6939 14041 17207)
  204.228.85.0/24      6939 14041 17207     - Withdrawn - aggregated with 204.228.84.0/24 (6939 14041 17207)
  204.228.86.0/24      6939 14041 17207     - Withdrawn - aggregated with 204.228.87.0/24 (6939 14041 17207)
  204.228.87.0/24      6939 14041 17207     - Withdrawn - aggregated with 204.228.86.0/24 (6939 14041 17207)

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

AS17207   7 More Specifics   12 Total Advertisements   COLOR-COLL, US
    198.59.4.0/24                 198.59.4.0/23
    198.59.5.0/24                 198.59.4.0/23
    204.228.84.0/24               204.228.84.0/22
    204.228.85.0/24               204.228.84.0/22
    204.228.86.0/24               204.228.84.0/22
    204.228.87.0/24               204.228.84.0/22
    205.170.0.0/20                205.168.0.0/14

Whois Entry

whois: 402590

IANA has recorded AS17207 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17207\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:       17207
             ASName:         COLOR-COLL
             ASHandle:       AS17207
             RegDate:        2000-08-04
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/17207
             
             
             OrgName:        Colorado College
             OrgId:          COLORA
             Address:        14 East Cache La Poudre
             City:           Colorado Springs
             StateProv:      CO
             PostalCode:     80903
             Country:        US
             RegDate:        1990-04-19
             Updated:        2011-12-13
             Ref:            https://rdap.arin.net/registry/entity/COLORA
             
             
             OrgTechHandle: ZIEMB-ARIN
             OrgTechName:   Ziemba, David 
             OrgTechPhone:  +1-719-389-6063 
             OrgTechEmail:  z@coloradocollege.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZIEMB-ARIN
             
             OrgNOCHandle: ZIEMB-ARIN
             OrgNOCName:   Ziemba, David 
             OrgNOCPhone:  +1-719-389-6063 
             OrgNOCEmail:  z@coloradocollege.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIEMB-ARIN
             
             OrgAbuseHandle: ZIEMB-ARIN
             OrgAbuseName:   Ziemba, David 
             OrgAbusePhone:  +1-719-389-6063 
             OrgAbuseEmail:  z@coloradocollege.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZIEMB-ARIN
             
             RAbuseHandle: ZIEMB-ARIN
             RAbuseName:   Ziemba, David 
             RAbusePhone:  +1-719-389-6063 
             RAbuseEmail:  z@coloradocollege.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/ZIEMB-ARIN
             
             RTechHandle: ZIEMB-ARIN
             RTechName:   Ziemba, David 
             RTechPhone:  +1-719-389-6063 
             RTechEmail:  z@coloradocollege.edu
             RTechRef:    https://rdap.arin.net/registry/entity/ZIEMB-ARIN
             
             RNOCHandle: ZIEMB-ARIN
             RNOCName:   Ziemba, David 
             RNOCPhone:  +1-719-389-6063 
             RNOCEmail:  z@coloradocollege.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/ZIEMB-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.
             #