Report for 10660

Name

SYSNET-AS - SYSNET Communications, 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.

10660 SYSNET-AS - SYSNET Communications, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21544 AS10660        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  SYSNET-AS - SYSNET Communications, 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       %
 7141 AS10660       SYSNET-AS - SYSNET Communications, US             11     10      4      5      6  54.55%


  Prefix               AS Path                              Aggregation Suggestion
  64.118.196.0/24      4777 2516 3356 10660   
  64.118.198.0/23      4777 2516 3356 10660 + Announce - aggregate of 64.118.198.0/24 (4777 2516 3356 10660) and 64.118.199.0/24 (4777 2516 3356 10660)
  64.118.198.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.199.0/24 (4777 2516 3356 10660)
  64.118.199.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.198.0/24 (4777 2516 3356 10660)
  64.118.200.0/22      4777 2516 3356 10660 + Announce - aggregate of 64.118.200.0/23 (4777 2516 3356 10660) and 64.118.202.0/23 (4777 2516 3356 10660)
  64.118.200.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.201.0/24 (4777 2516 3356 10660)
  64.118.201.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.200.0/24 (4777 2516 3356 10660)
  64.118.202.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.203.0/24 (4777 2516 3356 10660)
  64.118.203.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.202.0/24 (4777 2516 3356 10660)
  64.118.204.0/23      4777 2516 174 10660  + Announce - aggregate of 64.118.204.0/24 (4777 2516 174 10660) and 64.118.205.0/24 (4777 2516 174 10660)
  64.118.204.0/24      4777 2516 174 10660  - Withdrawn - aggregated with 64.118.205.0/24 (4777 2516 174 10660)
  64.118.205.0/24      4777 2516 174 10660  - Withdrawn - aggregated with 64.118.204.0/24 (4777 2516 174 10660)
  64.118.206.0/23      4777 2516 3356 10660 + Announce - aggregate of 64.118.206.0/24 (4777 2516 3356 10660) and 64.118.207.0/24 (4777 2516 3356 10660)
  64.118.206.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.207.0/24 (4777 2516 3356 10660)
  64.118.207.0/24      4777 2516 3356 10660 - Withdrawn - aggregated with 64.118.206.0/24 (4777 2516 3356 10660)

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

AS10660   11 More Specifics   11 Total Advertisements   SYSNET-AS - SYSNET Communications, US
    64.118.196.0/24               64.118.192.0/20
    64.118.198.0/24               64.118.192.0/20
    64.118.199.0/24               64.118.192.0/20
    64.118.200.0/24               64.118.192.0/20
    64.118.201.0/24               64.118.192.0/20
    64.118.202.0/24               64.118.192.0/20
    64.118.203.0/24               64.118.192.0/20
    64.118.204.0/24               64.118.192.0/20
    64.118.205.0/24               64.118.192.0/20
    64.118.206.0/24               64.118.192.0/20
    64.118.207.0/24               64.118.192.0/20

Whois Entry

whois: 402332

IANA has recorded AS10660 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10660\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:       10660
             ASName:         SYSNET-AS
             ASHandle:       AS10660
             RegDate:        1997-10-17
             Updated:        1997-10-17
             Ref:            https://rdap.arin.net/registry/autnum/10660
             
             
             OrgName:        SYSNET Communications
             OrgId:          SYSNET-2
             Address:        4340 East-west Hwy, Suite 1050
             City:           Bethesda
             StateProv:      MD
             PostalCode:     20814
             Country:        US
             RegDate:        1997-10-17
             Updated:        2012-10-10
             Ref:            https://rdap.arin.net/registry/entity/SYSNET-2
             
             
             OrgTechHandle: MM1590-ARIN
             OrgTechName:   Matinrazm, Majid 
             OrgTechPhone:  +1-301-664-6012 
             OrgTechEmail:  NIC@sysnet.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/MM1590-ARIN
             
             OrgAbuseHandle: MM1590-ARIN
             OrgAbuseName:   Matinrazm, Majid 
             OrgAbusePhone:  +1-301-664-6012 
             OrgAbuseEmail:  NIC@sysnet.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MM1590-ARIN
             
             RTechHandle: MM1590-ARIN
             RTechName:   Matinrazm, Majid 
             RTechPhone:  +1-301-664-6012 
             RTechEmail:  NIC@sysnet.net
             RTechRef:    https://rdap.arin.net/registry/entity/MM1590-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.
             #