Report for 17309

Name

AS7260 - Roosevelt 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.

17309 AS7260 - Roosevelt University, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30075 AS17309        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS7260 - Roosevelt 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       %
12088 AS17309       AS7260 - Roosevelt University, US                  6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.175.16.0/22      4777 2497 7018 17309 + Announce - aggregate of 192.175.16.0/23 (4777 2497 7018 17309) and 192.175.18.0/23 (4777 2497 7018 17309)
  192.175.16.0/24      4777 2497 7018 17309 - Withdrawn - aggregated with 192.175.17.0/24 (4777 2497 7018 17309)
  192.175.17.0/24      4777 2497 7018 17309 - Withdrawn - aggregated with 192.175.16.0/24 (4777 2497 7018 17309)
  192.175.18.0/24      4777 2497 7018 17309 - Withdrawn - aggregated with 192.175.19.0/24 (4777 2497 7018 17309)
  192.175.19.0/24      4777 2497 7018 17309 - Withdrawn - aggregated with 192.175.18.0/24 (4777 2497 7018 17309)
  192.175.20.0/24      4777 2497 6461 17309   
  192.175.21.0/24      4777 2497 7018 17309   

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

AS17309   6 More Specifics   6 Total Advertisements   AS7260 - Roosevelt University, US
    192.175.16.0/24               192.175.16.0/22
    192.175.17.0/24               192.175.16.0/22
    192.175.18.0/24               192.175.16.0/22
    192.175.19.0/24               192.175.16.0/22
    192.175.20.0/24               192.175.20.0/23
    192.175.21.0/24               192.175.20.0/23

Whois Entry

whois: 402591

IANA has recorded AS17309 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17309\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:       17309
             ASName:         AS7260
             ASHandle:       AS17309
             RegDate:        2007-07-24
             Updated:        2017-05-18
             Ref:            https://rdap.arin.net/registry/autnum/17309
             
             
             OrgName:        Roosevelt University
             OrgId:          ROOSEV
             Address:        430 South Michigan Ave., Room 264
             City:           Chicago
             StateProv:      IL
             PostalCode:     60605
             Country:        US
             RegDate:        1992-06-03
             Updated:        2017-05-18
             Ref:            https://rdap.arin.net/registry/entity/ROOSEV
             
             
             OrgAbuseHandle: NKU2-ARIN
             OrgAbuseName:   Kumar, Neeraj 
             OrgAbusePhone:  +1-312-341-3587 
             OrgAbuseEmail:  nkumar@roosevelt.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NKU2-ARIN
             
             OrgTechHandle: NKU2-ARIN
             OrgTechName:   Kumar, Neeraj 
             OrgTechPhone:  +1-312-341-3587 
             OrgTechEmail:  nkumar@roosevelt.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NKU2-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.
             #