Report for 23261

Name

NCS-MSI - NCS Managed Services Inc, CA

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.

23261 NCS-MSI - NCS Managed Services Inc, CA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS11260         EASTLINK-HSI - EastLink, CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13433 AS23261        ORIGIN  Originate:       6400 /19.36  Transit:          0 /0.00  NCS-MSI - NCS Managed Services Inc, CA

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       %
21758 AS23261       NCS-MSI - NCS Managed Services Inc, CA             7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  23.131.112.0/24      4777 2497 3257 11260 23261   
  66.235.100.0/22      4777 2497 3257 11260 23261   
  136.175.116.0/23     4608 7575 2914 11260 23261 + Announce - aggregate of 136.175.116.0/24 (4608 7575 2914 11260 23261) and 136.175.117.0/24 (4608 7575 2914 11260 23261)
  136.175.116.0/24     4608 7575 2914 11260 23261 - Withdrawn - aggregated with 136.175.117.0/24 (4608 7575 2914 11260 23261)
  136.175.117.0/24     4608 7575 2914 11260 23261 - Withdrawn - aggregated with 136.175.116.0/24 (4608 7575 2914 11260 23261)
  136.175.118.0/24     4608 7575 2914 11260 23261   
  136.175.119.0/24     4777 2497 3257 11260 23261   
  149.18.192.0/20      4777 2497 3257 11260 23261   

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

AS23261   5 More Specifics   7 Total Advertisements   NCS-MSI - NCS Managed Services Inc, CA
    136.175.116.0/24              136.175.116.0/22
    136.175.117.0/24              136.175.116.0/22
    136.175.118.0/24              136.175.116.0/22
    136.175.119.0/24              136.175.116.0/22
    149.18.192.0/20               149.18.0.0/16
    136.175.116.0/23              136.175.116.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 136.175.116.0/23            Withdrawn

Whois Entry

whois: 402332

IANA has recorded AS23261 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23261\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:       23261
             ASName:         NCS-MSI
             ASHandle:       AS23261
             RegDate:        2020-01-10
             Updated:        2021-04-08
             Ref:            https://rdap.arin.net/registry/autnum/23261
             
             
             OrgName:        NCS Managed Services Inc
             OrgId:          NMS-127
             Address:        100 Black Rock Road
             City:           Clifton
             StateProv:      NS
             PostalCode:     B6L 1B9
             Country:        CA
             RegDate:        2021-02-26
             Updated:        2025-02-13
             Ref:            https://rdap.arin.net/registry/entity/NMS-127
             
             
             OrgDNSHandle: MSINC1-ARIN
             OrgDNSName:   MSI, NCS 
             OrgDNSPhone:  +1-877-473-3660 
             OrgDNSEmail:  support@ncsmanagedservices.net
             OrgDNSRef:    https://rdap.arin.net/registry/entity/MSINC1-ARIN
             
             OrgNOCHandle: MSINC1-ARIN
             OrgNOCName:   MSI, NCS 
             OrgNOCPhone:  +1-877-473-3660 
             OrgNOCEmail:  support@ncsmanagedservices.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MSINC1-ARIN
             
             OrgRoutingHandle: MSINC1-ARIN
             OrgRoutingName:   MSI, NCS 
             OrgRoutingPhone:  +1-877-473-3660 
             OrgRoutingEmail:  support@ncsmanagedservices.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/MSINC1-ARIN
             
             OrgTechHandle: MSINC1-ARIN
             OrgTechName:   MSI, NCS 
             OrgTechPhone:  +1-877-473-3660 
             OrgTechEmail:  support@ncsmanagedservices.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/MSINC1-ARIN
             
             OrgAbuseHandle: MSINC1-ARIN
             OrgAbuseName:   MSI, NCS 
             OrgAbusePhone:  +1-877-473-3660 
             OrgAbuseEmail:  support@ncsmanagedservices.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MSINC1-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.
             #