Report for 10578

Name

GIGAPOP-NE - Harvard 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.

10578 GIGAPOP-NE - Harvard University, US

  Adjacency:    15  Upstream:     3  Downstream:    12
  Upstream Adjacent AS list
    AS11164         INTERNET2-I2PX - Internet2, US
    AS11537         INTERNET2-RESEARCH-EDU - Internet2, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS10561         BRANDEIS - Brandeis University, US
    AS22834         BOSTONCOLLEGE - Boston College, US
    AS11499         WHOI-WOODSHOLE - Woods Hole Oceanographic Institution, US
    AS32389         BERKLEE-AS - Berklee College of Music, US
    AS63            LL-MI - Massachusetts Institute of Technology, US
    AS395792        HPS-AS-MA-US - Holyoke Public Schools, US
    AS3             MIT-GATEWAYS - Massachusetts Institute of Technology, US
    AS1650          CAMBRIDGEMA-PUBLIC-SCHOOLS - Cambridge Public Schools, US
    AS14512         BENTLEY-AS - Bentley University, US
    AS5724          UMASSMED - University of Massachusetts Medical School, US
    AS13326         TUFTS-UNIVERSITY - Tufts University, US
    AS156           NORTHEASTERN-GW-AS - Northeastern University, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6086  AS10578        ORG+TRN Originate:      24832 /17.40  Transit:     376576 /13.48 GIGAPOP-NE - Harvard 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       %
32192 AS10578       GIGAPOP-NE - Harvard University, US                4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  18.2.0.0/19          4608 7575 11537 10578   
  18.2.128.0/19        4777 2497 11164 10578   
  18.2.192.0/19        4777 2516 174 10578 10578 10578 10578   
  192.5.89.0/24        4608 7575 11537 10578   

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

AS10578   3 More Specifics   4 Total Advertisements   GIGAPOP-NE - Harvard University, US
    18.2.0.0/19                   18.0.0.0/11
    18.2.128.0/19                 18.0.0.0/11
    18.2.192.0/19                 18.0.0.0/11

Whois Entry

whois: 402628

IANA has recorded AS10578 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10578\n