Report for 27198

Name

INDIANA-EXTERNAL - Indiana University, 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.

27198 INDIANA-EXTERNAL - Indiana University, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS19782         INDIANAGIGAPOP - Indiana University, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3268  AS27198        ORIGIN  Originate:      66816 /15.97  Transit:          0 /0.00  INDIANA-EXTERNAL - Indiana University, 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       %
22016 AS27198       INDIANA-EXTERNAL - Indiana University, US          7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  149.159.128.0/17     4777 2497 11164 19782 27198 + Announce - aggregate of 149.159.128.0/18 (4777 2497 11164 19782 27198) and 149.159.192.0/18 (4777 2497 11164 19782 27198)
  149.159.128.0/18     4777 2497 11164 19782 27198 - Withdrawn - aggregated with 149.159.192.0/18 (4777 2497 11164 19782 27198)
  149.159.192.0/18     4777 2497 11164 19782 27198 - Withdrawn - aggregated with 149.159.128.0/18 (4777 2497 11164 19782 27198)
  149.160.128.0/17     4777 2497 11164 19782 27198   
  149.165.244.0/23     4777 2497 11164 19782 27198   
  192.12.206.0/24      4777 2497 11164 19782 27198   
  192.68.133.0/24      4777 2497 11164 19782 27198   
  198.49.214.0/24      4777 2497 11164 19782 27198   

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

AS27198   4 More Specifics   7 Total Advertisements   INDIANA-EXTERNAL - Indiana University, US
    149.159.128.0/18              149.159.0.0/16
    149.159.192.0/18              149.159.0.0/16
    149.160.128.0/17              149.160.0.0/16
    149.165.244.0/23              149.165.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS27198 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27198\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:       27198
             ASName:         INDIANA-EXTERNAL
             ASHandle:       AS27198
             RegDate:        2009-02-11
             Updated:        2018-08-03
             Ref:            https://rdap.arin.net/registry/autnum/27198
             
             
             OrgName:        Indiana University
             OrgId:          INDIAN
             Address:        2709 E 10th Street
             Address:        Indiana University Information Technology
             Address:        networks division
             City:           Bloomington
             StateProv:      IN
             PostalCode:     47408
             Country:        US
             RegDate:        
             Updated:        2025-08-01
             Ref:            https://rdap.arin.net/registry/entity/INDIAN
             
             
             OrgTechHandle: JEA98-ARIN
             OrgTechName:   Ambern, Jeff Edward
             OrgTechPhone:  +1-812-856-7520 
             OrgTechEmail:  jambern@iu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/JEA98-ARIN
             
             OrgTechHandle: GARRE238-ARIN
             OrgTechName:   Garrett, Caleb 
             OrgTechPhone:  +1-812-855-4776 
             OrgTechEmail:  ctgarret@iu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/GARRE238-ARIN
             
             OrgTechHandle: DBE43-ARIN
             OrgTechName:   Beals, Damon 
             OrgTechPhone:  +1-317-274-7946 
             OrgTechEmail:  dbeals@iu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/DBE43-ARIN
             
             OrgTechHandle: SPENC364-ARIN
             OrgTechName:   Spencer, Mark 
             OrgTechPhone:  +1-812-855-3098 
             OrgTechEmail:  maespenc@iu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/SPENC364-ARIN
             
             OrgAbuseHandle: INDIA-ARIN
             OrgAbuseName:   IndianaUniversity-abuse
             OrgAbusePhone:  +1-812-855-8476 
             OrgAbuseEmail:  abuse@iu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/INDIA-ARIN
             
             OrgRoutingHandle: IGRP-ARIN
             OrgRoutingName:   I-Light and GigaPOP Routing POC
             OrgRoutingPhone:  +1-317-278-6635 
             OrgRoutingEmail:  routing@indiana.gigapop.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/IGRP-ARIN
             
             RTechHandle: IUD-ORG-ARIN
             RTechName:   Indiana University Computing Services
             RTechPhone:  +1-317-274-7788 
             RTechEmail:  dns-admin@iu.edu
             RTechRef:    https://rdap.arin.net/registry/entity/IUD-ORG-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.
             #