Report for 17

Name

PURDUE - Purdue 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.

17 PURDUE - Purdue University, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS11114         WINTEK-CORP - Wintek Corporation, US
    AS19782         INDIANAGIGAPOP - Indiana University, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1042  AS17           ORIGIN  Originate:     263680 /13.99  Transit:          0 /0.00  PURDUE - Purdue 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       %
19941 AS17          PURDUE - Purdue University, US                     9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  128.10.0.0/16        4777 2497 11164 19782 17   
  128.46.0.0/16        4777 2497 11164 19782 17   
  128.210.0.0/15       4777 2497 11164 19782 17 + Announce - aggregate of 128.210.0.0/16 (4777 2497 11164 19782 17) and 128.211.0.0/16 (4777 2497 11164 19782 17)
  128.210.0.0/16       4777 2497 11164 19782 17 - Withdrawn - aggregated with 128.211.0.0/16 (4777 2497 11164 19782 17)
  128.210.132.0/23     4777 2516 1299 11114 17 17   
  128.210.250.0/24     4777 2516 1299 11114 17 17   
  128.211.0.0/16       4777 2497 11164 19782 17 - Withdrawn - aggregated with 128.210.0.0/16 (4777 2497 11164 19782 17)
  192.5.40.0/24        4777 6939 19782 19782 17   
  192.12.63.0/24       4777 6939 19782 19782 17   
  192.31.0.0/24        4777 2497 11164 19782 17   

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

AS17   2 More Specifics   9 Total Advertisements   PURDUE - Purdue University, US
    128.210.132.0/23              128.210.0.0/16
    128.210.250.0/24              128.210.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS17 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17\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:       17
             ASName:         PURDUE
             ASHandle:       AS17
             RegDate:        1984-08-01
             Updated:        2022-10-20
             Ref:            https://rdap.arin.net/registry/autnum/17
             
             
             OrgName:        Purdue University
             OrgId:          PURDUE-Z
             Address:        Information Technology
             Address:        155 S. Grant Street
             City:           West Lafayette
             StateProv:      IN
             PostalCode:     47907-2114
             Country:        US
             RegDate:        2022-10-09
             Updated:        2026-03-18
             Ref:            https://rdap.arin.net/registry/entity/PURDUE-Z
             
             
             OrgDNSHandle: PURDU-ARIN
             OrgDNSName:   Purdue Hostmaster
             OrgDNSPhone:  +1-765-496-7272 
             OrgDNSEmail:  hostmaster@purdue.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/PURDU-ARIN
             
             OrgNOCHandle: PNOC-ARIN
             OrgNOCName:   Purdue Network Operations Center
             OrgNOCPhone:  +1-765-494-4000 
             OrgNOCEmail:  noc@purdue.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/PNOC-ARIN
             
             OrgTechHandle: CASEB10-ARIN
             OrgTechName:   Case, Brandon 
             OrgTechPhone:  +1-765-496-7096 
             OrgTechEmail:  caseb@purdue.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/CASEB10-ARIN
             
             OrgRoutingHandle: PNOC-ARIN
             OrgRoutingName:   Purdue Network Operations Center
             OrgRoutingPhone:  +1-765-494-4000 
             OrgRoutingEmail:  noc@purdue.edu
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/PNOC-ARIN
             
             OrgTechHandle: BAC22-ARIN
             OrgTechName:   Clayton, Bradley Al
             OrgTechPhone:  +1-765-494-5937 
             OrgTechEmail:  bac@purdue.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/BAC22-ARIN
             
             OrgTechHandle: JUSTI129-ARIN
             OrgTechName:   McIntyre, Justin A
             OrgTechPhone:  +1-765-496-7272 
             OrgTechEmail:  mcintyrj@purdue.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/JUSTI129-ARIN
             
             OrgTechHandle: PURDU-ARIN
             OrgTechName:   Purdue Hostmaster
             OrgTechPhone:  +1-765-496-7272 
             OrgTechEmail:  hostmaster@purdue.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/PURDU-ARIN
             
             OrgAbuseHandle: PUISP-ARIN
             OrgAbuseName:   Purdue University STEAM-CIRT
             OrgAbusePhone:  +1-765-496-1666 
             OrgAbuseEmail:  abuse@purdue.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PUISP-ARIN
             
             OrgTechHandle: SCHNE483-ARIN
             OrgTechName:   Schneider, Mark 
             OrgTechPhone:  +1-765-496-6981 
             OrgTechEmail:  xanawatt@kitauji.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/SCHNE483-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.
             #