Report for 25816

Name

TOURO - Touro College, 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.

25816 TOURO - Touro College, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS701           UUNET - Verizon Business, US
    AS33588         BRESNAN-33588 - Charter Communications LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22309 AS25816        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  TOURO - Touro College, 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       %
21921 AS25816       TOURO - Touro College, US                         10      2      1      9      1  10.00%


  Prefix               AS Path                              Aggregation Suggestion
  98.142.112.0/23      4777 2497 6461 25816 25816 + Announce - aggregate of 98.142.112.0/24 (4777 2497 6461 25816 25816) and 98.142.113.0/24 (4777 2497 6461 25816 25816)
  98.142.112.0/24      4777 2497 6461 25816 25816 - Withdrawn - aggregated with 98.142.113.0/24 (4777 2497 6461 25816 25816)
  98.142.113.0/24      4777 2497 6461 25816 25816 - Withdrawn - aggregated with 98.142.112.0/24 (4777 2497 6461 25816 25816)
  98.142.114.0/24      4777 2497 6461 25816 25816 25816 25816 25816   
  98.142.115.0/24      4777 2516 1299 46887 25816   
  98.142.120.0/24      4777 6939 20115 33588 25816   
  98.142.121.0/24      4777 2497 6461 25816   
  98.142.126.0/24      4777 2497 6461 25816   
  98.142.127.0/24      4777 2516 701 25816    
  107.181.27.0/24      4777 2516 1299 46887 25816 25816 25816   
  192.245.89.0/24      4777 2497 6461 25816 25816   

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

AS25816   9 More Specifics   10 Total Advertisements   TOURO - Touro College, US
    98.142.112.0/24               98.142.112.0/20
    98.142.113.0/24               98.142.112.0/20
    98.142.114.0/24               98.142.112.0/20
    98.142.115.0/24               98.142.112.0/20
    98.142.120.0/24               98.142.112.0/20
    98.142.121.0/24               98.142.112.0/20
    98.142.126.0/24               98.142.112.0/20
    98.142.127.0/24               98.142.112.0/20
    107.181.27.0/24               107.181.16.0/20

Whois Entry

whois: 402332

IANA has recorded AS25816 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25816\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:       25816
             ASName:         TOURO
             ASHandle:       AS25816
             RegDate:        2002-05-13
             Updated:        2021-12-06
             Ref:            https://rdap.arin.net/registry/autnum/25816
             
             
             OrgName:        Touro College
             OrgId:          TOUROC
             Address:        202 W43 Street
             City:           New York
             StateProv:      NY
             PostalCode:     10036
             Country:        US
             RegDate:        1992-11-02
             Updated:        2024-08-13
             Ref:            https://rdap.arin.net/registry/entity/TOUROC
             
             
             OrgTechHandle: SARKE1-ARIN
             OrgTechName:   Sarker, Safiul 
             OrgTechPhone:  +1-917-890-2739 
             OrgTechEmail:  saiful.sarker2@touro.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/SARKE1-ARIN
             
             OrgAbuseHandle: CJM36-ARIN
             OrgAbuseName:   Mattiello, Charles J
             OrgAbusePhone:  +1-646-565-6080 
             OrgAbuseEmail:  charles.mattiello@touro.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CJM36-ARIN
             
             OrgTechHandle: NETWO8801-ARIN
             OrgTechName:   Network  Administrator
             OrgTechPhone:  +1-646-565-6000 
             OrgTechEmail:  network.iits@touro.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8801-ARIN
             
             OrgAbuseHandle: CISO3-ARIN
             OrgAbuseName:   CISO
             OrgAbusePhone:  +1-646-565-6000 
             OrgAbuseEmail:  ciso@touro.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CISO3-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.
             #