Report for 1777

Name

SAINT-XAVIER-UNIVERSITY-CHICAGO - Saint Xavier 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 AS6447) 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.

1777 SAINT-XAVIER-UNIVERSITY-CHICAGO, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS33491         COMCAST-33491, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44303 AS1777         ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  SAINT-XAVIER-UNIVERSITY-CHICAGO, 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       %
20423 AS1777        SAINT-XAVIER-UNIVERSITY-CHICAGO, US                3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  64.107.80.0/23       7018 1777            + Announce - aggregate of 64.107.80.0/24 (7018 1777) and 64.107.81.0/24 (7018 1777)
  64.107.80.0/24       7018 1777            - Withdrawn - aggregated with 64.107.81.0/24 (7018 1777)
  64.107.81.0/24       7018 1777            - Withdrawn - aggregated with 64.107.80.0/24 (7018 1777)
  64.107.82.0/24       7018 1777              

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

AS1777   3 More Specifics   3 Total Advertisements   SAINT-XAVIER-UNIVERSITY-CHICAGO, US
    64.107.80.0/24                64.107.0.0/16
    64.107.81.0/24                64.107.0.0/16
    64.107.82.0/24                64.107.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS1777 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1777\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:       1777
             ASName:         SAINT-XAVIER-UNIVERSITY-CHICAGO
             ASHandle:       AS1777
             RegDate:        2009-08-21
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/1777
             
             
             OrgName:        Saint Xavier University
             OrgId:          SAINT-21
             Address:        3700 W. 103rd Street
             City:           Chicago
             StateProv:      IL
             PostalCode:     60655
             Country:        US
             RegDate:        2009-05-13
             Updated:        2011-12-15
             Ref:            https://rdap.arin.net/registry/entity/SAINT-21
             
             
             OrgTechHandle: SIS19-ARIN
             OrgTechName:   System and Infrastructure Services
             OrgTechPhone:  +1-773-298-3000 
             OrgTechEmail:  hostmaster@sxu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/SIS19-ARIN
             
             OrgAbuseHandle: SIS19-ARIN
             OrgAbuseName:   System and Infrastructure Services
             OrgAbusePhone:  +1-773-298-3000 
             OrgAbuseEmail:  hostmaster@sxu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SIS19-ARIN
             
             RAbuseHandle: SIS19-ARIN
             RAbuseName:   System and Infrastructure Services
             RAbusePhone:  +1-773-298-3000 
             RAbuseEmail:  hostmaster@sxu.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/SIS19-ARIN
             
             RTechHandle: SIS19-ARIN
             RTechName:   System and Infrastructure Services
             RTechPhone:  +1-773-298-3000 
             RTechEmail:  hostmaster@sxu.edu
             RTechRef:    https://rdap.arin.net/registry/entity/SIS19-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.
             #