Report for 14737

Name

CCCOES - Colorado Community College and Occupational Education System, 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.

14737 CCCOES - Colorado Community College and Occupational Education System, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3906  AS14737        ORIGIN  Originate:      65024 /16.01  Transit:          0 /0.00  CCCOES - Colorado Community College and Occupational Education System, 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       %
20646 AS14737       CCCOES - Colorado Community College and Occup      8      2      1      7      1  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  164.47.0.0/18        4777 2516 3356 14737   
  164.47.64.0/20       4777 2516 3356 14737   
  164.47.82.0/23       4777 2516 3356 14737   
  164.47.84.0/22       4777 2516 3356 14737   
  164.47.88.0/21       4777 2516 3356 14737   
  164.47.96.0/19       4777 2516 3356 14737   
  164.47.128.0/17      4777 2516 3356 14737 + Announce - aggregate of 164.47.128.0/18 (4777 2516 3356 14737) and 164.47.192.0/18 (4777 2516 3356 14737)
  164.47.128.0/18      4777 2516 3356 14737 - Withdrawn - aggregated with 164.47.192.0/18 (4777 2516 3356 14737)
  164.47.192.0/18      4777 2516 3356 14737 - Withdrawn - aggregated with 164.47.128.0/18 (4777 2516 3356 14737)

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

AS14737   8 More Specifics   8 Total Advertisements   CCCOES - Colorado Community College and Occupational Education System, US
    164.47.0.0/18                 164.47.0.0/16
    164.47.64.0/20                164.47.0.0/16
    164.47.82.0/23                164.47.0.0/16
    164.47.84.0/22                164.47.0.0/16
    164.47.88.0/21                164.47.0.0/16
    164.47.96.0/19                164.47.0.0/16
    164.47.128.0/18               164.47.0.0/16
    164.47.192.0/18               164.47.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS14737 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14737\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:       14737
             ASName:         CCCOES
             ASHandle:       AS14737
             RegDate:        2000-02-01
             Updated:        2017-10-30
             Ref:            https://rdap.arin.net/registry/autnum/14737
             
             
             OrgName:        Colorado Community College and Occupational Education System
             OrgId:          CCCOS
             Address:        9101 E Lowry Blvd
             City:           Denver
             StateProv:      CO
             PostalCode:     80230-6011
             Country:        US
             RegDate:        2000-02-01
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/CCCOS
             
             
             OrgTechHandle: HOSTM633-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-720-858-2821 
             OrgTechEmail:  hostmaster@cccs.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM633-ARIN
             
             OrgAbuseHandle: HOSTM633-ARIN
             OrgAbuseName:   Hostmaster
             OrgAbusePhone:  +1-720-858-2821 
             OrgAbuseEmail:  hostmaster@cccs.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM633-ARIN
             
             RTechHandle: HOSTM633-ARIN
             RTechName:   Hostmaster
             RTechPhone:  +1-720-858-2821 
             RTechEmail:  hostmaster@cccs.edu
             RTechRef:    https://rdap.arin.net/registry/entity/HOSTM633-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.
             #