Report for 3450

Name

UTK - University of Tennessee, 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.

3450 UTK - University of Tennessee, US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS10490         SOUTHERN-CROSSROADS-SOX - Georgia Institute of Technology, US
    AS11758         IRISNETWORKS - IRIS Networks, US
  Downstream Adjacent AS list
    AS46512         UT-MEDICAL-CENTER - University of Tennessee Medical Center, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
932   AS3450         ORG+TRN Originate:     309760 /13.76  Transit:      65792 /15.99 UTK - University of Tennessee, 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       %
 3160 AS3450        UTK - University of Tennessee, US                 24     19      3      8     16  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  160.36.0.0/16        4777 6939 11758 3450   
  160.36.0.0/16        4608 7575 11537 10490 3450 + Announce - aggregate of 160.36.0.0/17 (4608 7575 11537 10490 3450) and 160.36.128.0/17 (4608 7575 11537 10490 3450)
  160.36.0.0/17        4608 7575 11537 10490 3450 - Withdrawn - aggregated with 160.36.128.0/17 (4608 7575 11537 10490 3450)
  160.36.0.0/18        4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 160.36.0.0/17 4608 7575 11537 10490 3450
  160.36.64.0/18       4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 160.36.0.0/17 4608 7575 11537 10490 3450
  160.36.128.0/17      4608 7575 11537 10490 3450 - Withdrawn - aggregated with 160.36.0.0/17 (4608 7575 11537 10490 3450)
  160.36.128.0/18      4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 160.36.128.0/17 4608 7575 11537 10490 3450
  160.36.192.0/18      4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 160.36.128.0/17 4608 7575 11537 10490 3450
  160.36.252.0/22      4777 6939 11758 3450 3450   
  192.249.0.0/20       4777 6939 11758 3450   
  192.249.0.0/20       4608 7575 11537 10490 3450 + Announce - aggregate of 192.249.0.0/21 (4608 7575 11537 10490 3450) and 192.249.8.0/21 (4608 7575 11537 10490 3450)
  192.249.0.0/21       4608 7575 11537 10490 3450 - Withdrawn - aggregated with 192.249.8.0/21 (4608 7575 11537 10490 3450)
  192.249.0.0/22       4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 192.249.0.0/21 4608 7575 11537 10490 3450
  192.249.4.0/22       4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 192.249.0.0/21 4608 7575 11537 10490 3450
  192.249.8.0/21       4608 7575 11537 10490 3450 - Withdrawn - aggregated with 192.249.0.0/21 (4608 7575 11537 10490 3450)
  192.249.8.0/22       4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 192.249.8.0/21 4608 7575 11537 10490 3450
  192.249.8.0/23       4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 192.249.8.0/21 4608 7575 11537 10490 3450
  192.249.12.0/22      4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 192.249.8.0/21 4608 7575 11537 10490 3450
  208.45.212.0/22      4777 6939 11758 3450   
  216.96.128.0/17      4777 6939 11758 3450   
  216.96.128.0/17      4608 7575 11537 10490 3450 + Announce - aggregate of 216.96.128.0/18 (4608 7575 11537 10490 3450) and 216.96.192.0/18 (4608 7575 11537 10490 3450)
  216.96.128.0/18      4608 7575 11537 10490 3450 - Withdrawn - aggregated with 216.96.192.0/18 (4608 7575 11537 10490 3450)
  216.96.128.0/19      4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 216.96.128.0/18 4608 7575 11537 10490 3450
  216.96.160.0/19      4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 216.96.128.0/18 4608 7575 11537 10490 3450
  216.96.192.0/18      4608 7575 11537 10490 3450 - Withdrawn - aggregated with 216.96.128.0/18 (4608 7575 11537 10490 3450)
  216.96.192.0/19      4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 216.96.192.0/18 4608 7575 11537 10490 3450
  216.96.224.0/19      4608 7575 11537 10490 3450 - Withdrawn - matching aggregate 216.96.192.0/18 4608 7575 11537 10490 3450

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

AS3450   21 More Specifics   24 Total Advertisements   UTK - University of Tennessee, US
    160.36.0.0/17                 160.36.0.0/16
    160.36.0.0/18                 160.36.0.0/16
    160.36.64.0/18                160.36.0.0/16
    160.36.128.0/17               160.36.0.0/16
    160.36.128.0/18               160.36.0.0/16
    160.36.192.0/18               160.36.0.0/16
    160.36.252.0/22               160.36.0.0/16
    192.249.0.0/21                192.249.0.0/20
    192.249.0.0/22                192.249.0.0/20
    192.249.4.0/22                192.249.0.0/20
    192.249.8.0/21                192.249.0.0/20
    192.249.8.0/22                192.249.0.0/20
    192.249.8.0/23                192.249.0.0/20
    192.249.12.0/22               192.249.0.0/20
    208.45.212.0/22               208.44.0.0/14
    216.96.128.0/18               216.96.128.0/17
    216.96.128.0/19               216.96.128.0/17
    216.96.160.0/19               216.96.128.0/17
    216.96.192.0/18               216.96.128.0/17
    216.96.192.0/19               216.96.128.0/17
    216.96.224.0/19               216.96.128.0/17

Whois Entry

whois: 402332

IANA has recorded AS3450 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3450\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:       3450
             ASName:         UTK
             ASHandle:       AS3450
             RegDate:        1994-02-18
             Updated:        2021-02-23
             Ref:            https://rdap.arin.net/registry/autnum/3450
             
             
             OrgName:        University of Tennessee
             OrgId:          UNIVER-116-Z
             Address:        Office of Information Technology
             Address:        2309 Kingston Pk.
             Address:        Suite 135 KPB
             City:           Knoxville
             StateProv:      TN
             PostalCode:     37996
             Country:        US
             RegDate:        2021-01-07
             Updated:        2021-03-08
             Ref:            https://rdap.arin.net/registry/entity/UNIVER-116-Z
             
             
             OrgAbuseHandle: UTKAB-ARIN
             OrgAbuseName:   UTK-ABUSE-ARIN
             OrgAbusePhone:  +1-865-974-9900 
             OrgAbuseEmail:  abuse@utk.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/UTKAB-ARIN
             
             OrgTechHandle: UTK-NTC-ARIN
             OrgTechName:   Univ of Tenn Network Services
             OrgTechPhone:  +1-865-974-9900 
             OrgTechEmail:  ipmgr@utk.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/UTK-NTC-ARIN
             
             RTechHandle: UTK-NAC-ARIN
             RTechName:   IP Administrative Contact
             RTechPhone:  +1-865-974-3531 
             RTechEmail:  ipadmin@utk.edu
             RTechRef:    https://rdap.arin.net/registry/entity/UTK-NAC-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.
             #