Report for 19153

Name

UTMARTIN - The University of Tennessee at Martin, 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.

19153 UTMARTIN - The University of Tennessee at Martin, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS11758         IRISNETWORKS - IRIS Networks, US
    AS20115         CHARTER-20115 - Charter Communications LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23089 AS19153        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  UTMARTIN - The University of Tennessee at Martin, 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       %
21364 AS19153       UTMARTIN - The University of Tennessee at Mar      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  208.87.72.0/22       4777 6939 20115 19153   
  208.87.72.0/22       4777 2516 20115 19153 + Announce - aggregate of 208.87.72.0/23 (4777 2516 20115 19153) and 208.87.74.0/23 (4777 2516 20115 19153)
  208.87.72.0/23       4777 2516 20115 19153 - Withdrawn - aggregated with 208.87.74.0/23 (4777 2516 20115 19153)
  208.87.74.0/23       4777 2516 20115 19153 - Withdrawn - aggregated with 208.87.72.0/23 (4777 2516 20115 19153)
  208.87.75.0/24       4777 2516 174 11758 19153   

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

AS19153   3 More Specifics   4 Total Advertisements   UTMARTIN - The University of Tennessee at Martin, US
    208.87.72.0/23                208.87.72.0/22
    208.87.74.0/23                208.87.72.0/22
    208.87.75.0/24                208.87.72.0/22

Whois Entry

whois: 402603

IANA has recorded AS19153 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19153\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:       19153
             ASName:         UTMARTIN
             ASHandle:       AS19153
             RegDate:        2000-11-29
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/19153
             
             
             OrgName:        The University of Tennessee at Martin
             OrgId:          UTAM
             Address:        Computer Center
             City:           Martin
             StateProv:      TN
             PostalCode:     38238
             Country:        US
             RegDate:        1993-05-05
             Updated:        2025-11-21
             Ref:            https://rdap.arin.net/registry/entity/UTAM
             
             
             OrgTechHandle: HAZLE25-ARIN
             OrgTechName:   Hazlewood, Coy 
             OrgTechPhone:  +1-731-881-7907 
             OrgTechEmail:  coy@utm.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/HAZLE25-ARIN
             
             OrgAbuseHandle: HAZLE25-ARIN
             OrgAbuseName:   Hazlewood, Coy 
             OrgAbusePhone:  +1-731-881-7907 
             OrgAbuseEmail:  coy@utm.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HAZLE25-ARIN
             
             OrgAbuseHandle: NETWO10450-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-731-881-7900 
             OrgAbuseEmail:  netopsadmins@utm.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10450-ARIN
             
             OrgTechHandle: NETWO10450-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-731-881-7900 
             OrgTechEmail:  netopsadmins@utm.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10450-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.
             #