Report for 32022

Name

CHC-AS - Childrens Hospital Colorado, 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.

32022 CHC-AS - Childrens Hospital Colorado, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14077 AS32022        ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  CHC-AS - Childrens Hospital Colorado, 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       %
 8470 AS32022       CHC-AS - Childrens Hospital Colorado, US           8      6      1      3      5  62.50%


  Prefix               AS Path                              Aggregation Suggestion
  66.128.208.0/20      4777 2497 3356 32022   
  66.128.215.0/24      4777 2497 3356 32022 - Withdrawn - matching aggregate 66.128.208.0/20 4777 2497 3356 32022
  66.128.217.0/24      4777 2497 3356 32022 - Withdrawn - matching aggregate 66.128.208.0/20 4777 2497 3356 32022
  66.128.218.0/24      4777 2497 3356 32022 - Withdrawn - matching aggregate 66.128.208.0/20 4777 2497 3356 32022
  66.128.219.0/24      4777 2497 6461 32022   
  66.128.220.0/23      4777 2497 6461 32022 + Announce - aggregate of 66.128.220.0/24 (4777 2497 6461 32022) and 66.128.221.0/24 (4777 2497 6461 32022)
  66.128.220.0/24      4777 2497 6461 32022 - Withdrawn - aggregated with 66.128.221.0/24 (4777 2497 6461 32022)
  66.128.221.0/24      4777 2497 6461 32022 - Withdrawn - aggregated with 66.128.220.0/24 (4777 2497 6461 32022)
  66.128.222.0/24      4777 2497 3356 32022 - Withdrawn - matching aggregate 66.128.208.0/20 4777 2497 3356 32022

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

AS32022   7 More Specifics   8 Total Advertisements   CHC-AS - Childrens Hospital Colorado, US
    66.128.215.0/24               66.128.208.0/20
    66.128.217.0/24               66.128.208.0/20
    66.128.218.0/24               66.128.208.0/20
    66.128.219.0/24               66.128.208.0/20
    66.128.220.0/24               66.128.208.0/20
    66.128.221.0/24               66.128.208.0/20
    66.128.222.0/24               66.128.208.0/20

Whois Entry

whois: 402332

IANA has recorded AS32022 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS32022\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:       32022
             ASName:         CHC-AS
             ASHandle:       AS32022
             RegDate:        2004-02-11
             Updated:        2019-07-09
             Ref:            https://rdap.arin.net/registry/autnum/32022
             
             
             OrgName:        Children's Hospital Colorado
             OrgId:          CHD
             Address:        Corporate Compliance Box 450
             Address:        13123 East 16th Ave
             City:           Aurora
             StateProv:      CO
             PostalCode:     80046
             Country:        US
             RegDate:        1993-01-12
             Updated:        2013-02-07
             Ref:            https://rdap.arin.net/registry/entity/CHD
             
             
             OrgNOCHandle: NETWO4188-ARIN
             OrgNOCName:   Network Manager
             OrgNOCPhone:  +1-720-777-1234 
             OrgNOCEmail:  TCH-DNS-ADMIN@childrenscolorado.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN
             
             OrgAbuseHandle: NETWO4188-ARIN
             OrgAbuseName:   Network Manager
             OrgAbusePhone:  +1-720-777-1234 
             OrgAbuseEmail:  TCH-DNS-ADMIN@childrenscolorado.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN
             
             OrgTechHandle: NETWO4188-ARIN
             OrgTechName:   Network Manager
             OrgTechPhone:  +1-720-777-1234 
             OrgTechEmail:  TCH-DNS-ADMIN@childrenscolorado.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN
             
             RTechHandle: NETWO4188-ARIN
             RTechName:   Network Manager
             RTechPhone:  +1-720-777-1234 
             RTechEmail:  TCH-DNS-ADMIN@childrenscolorado.org
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN
             
             RNOCHandle: NETWO4188-ARIN
             RNOCName:   Network Manager
             RNOCPhone:  +1-720-777-1234 
             RNOCEmail:  TCH-DNS-ADMIN@childrenscolorado.org
             RNOCRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN
             
             RAbuseHandle: NETWO4188-ARIN
             RAbuseName:   Network Manager
             RAbusePhone:  +1-720-777-1234 
             RAbuseEmail:  TCH-DNS-ADMIN@childrenscolorado.org
             RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4188-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.
             #