Report for 16519

Name

CUDENVER - University of Colorado Denver, 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.

16519 CUDENVER - University of Colorado Denver, US

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS14041         AS-FRGP - University Corporation for Atmospheric Research, US
  Downstream Adjacent AS list
    AS394209        ECBOCES-VNETS - East Central BOCES, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1955  AS16519        ORG+TRN Originate:     131072 /15.00  Transit:        512 /23.00 CUDENVER - University of Colorado Denver, 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       %
34577 AS16519       CUDENVER - University of Colorado Denver, US       2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  132.194.0.0/16       4777 2497 11164 14041 16519   
  140.226.0.0/16       4777 2497 11164 14041 16519   

Whois Entry

whois: 402332

IANA has recorded AS16519 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16519\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:       16519
             ASName:         CUDENVER
             ASHandle:       AS16519
             RegDate:        2000-05-05
             Updated:        2026-01-07
             Ref:            https://rdap.arin.net/registry/autnum/16519
             
             
             OrgName:        University of Colorado Denver
             OrgId:          UCAD-1
             Address:        1945 N. Wheeling St
             City:           Aurora
             StateProv:      CO
             PostalCode:     80045
             Country:        US
             RegDate:        2000-05-05
             Updated:        2024-09-25
             Ref:            https://rdap.arin.net/registry/entity/UCAD-1
             
             
             OrgAbuseHandle: ARTWI-ARIN
             OrgAbuseName:   Artwich, Piotr 
             OrgAbusePhone:  +1-303-724-7878 
             OrgAbuseEmail:  piotr.artwich@cuanschutz.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARTWI-ARIN
             
             OrgTechHandle: ARTWI-ARIN
             OrgTechName:   Artwich, Piotr 
             OrgTechPhone:  +1-303-724-7878 
             OrgTechEmail:  piotr.artwich@cuanschutz.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARTWI-ARIN
             
             OrgNOCHandle: ARTWI-ARIN
             OrgNOCName:   Artwich, Piotr 
             OrgNOCPhone:  +1-303-724-7878 
             OrgNOCEmail:  piotr.artwich@cuanschutz.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ARTWI-ARIN
             
             OrgNOCHandle: LINDG32-ARIN
             OrgNOCName:   Lindgren, Mattias 
             OrgNOCPhone:  +1-303-724-0010 
             OrgNOCEmail:  mattias.lindgren@cuanschutz.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/LINDG32-ARIN
             
             OrgRoutingHandle: LINDG32-ARIN
             OrgRoutingName:   Lindgren, Mattias 
             OrgRoutingPhone:  +1-303-724-0010 
             OrgRoutingEmail:  mattias.lindgren@cuanschutz.edu
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/LINDG32-ARIN
             
             OrgTechHandle: LINDG32-ARIN
             OrgTechName:   Lindgren, Mattias 
             OrgTechPhone:  +1-303-724-0010 
             OrgTechEmail:  mattias.lindgren@cuanschutz.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/LINDG32-ARIN
             
             OrgRoutingHandle: ARTWI-ARIN
             OrgRoutingName:   Artwich, Piotr 
             OrgRoutingPhone:  +1-303-724-7878 
             OrgRoutingEmail:  piotr.artwich@cuanschutz.edu
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARTWI-ARIN
             
             OrgAbuseHandle: LINDG32-ARIN
             OrgAbuseName:   Lindgren, Mattias 
             OrgAbusePhone:  +1-303-724-0010 
             OrgAbuseEmail:  mattias.lindgren@cuanschutz.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LINDG32-ARIN
             
             RNOCHandle: LINDG32-ARIN
             RNOCName:   Lindgren, Mattias 
             RNOCPhone:  +1-303-724-0010 
             RNOCEmail:  mattias.lindgren@cuanschutz.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/LINDG32-ARIN
             
             RAbuseHandle: LINDG32-ARIN
             RAbuseName:   Lindgren, Mattias 
             RAbusePhone:  +1-303-724-0010 
             RAbuseEmail:  mattias.lindgren@cuanschutz.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/LINDG32-ARIN
             
             RTechHandle: LINDG32-ARIN
             RTechName:   Lindgren, Mattias 
             RTechPhone:  +1-303-724-0010 
             RTechEmail:  mattias.lindgren@cuanschutz.edu
             RTechRef:    https://rdap.arin.net/registry/entity/LINDG32-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.
             #