Report for 395019

Name

TCSSLLC-ASN - TCSS, 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.

395019 TCSSLLC-ASN - TCSS, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3257          GTT-BACKBONE - GTT Communications Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24101 AS395019       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  TCSSLLC-ASN - TCSS, 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       %
74691 AS395019      TCSSLLC-ASN - TCSS, US                             3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.69.233.0/24       4777 2516 3257 395019   
  206.168.144.0/22     4777 2516 3257 395019   
  208.76.208.0/22      4777 2516 3257 395019   

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

AS395019   1 More Specifics   3 Total Advertisements   TCSSLLC-ASN - TCSS, US
    38.69.233.0/24                38.0.0.0/8

Whois Entry

whois: 402603

IANA has recorded AS395019 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395019\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:       395019
             ASName:         TCSSLLC-ASN
             ASHandle:       AS395019
             RegDate:        2016-03-21
             Updated:        2016-03-21
             Ref:            https://rdap.arin.net/registry/autnum/395019
             
             
             OrgName:        TCSS
             OrgId:          TSSL-11
             Address:        1585 St. Marks Avenue
             City:           Brooklyn
             StateProv:      NY
             PostalCode:     11233
             Country:        US
             RegDate:        2016-03-14
             Updated:        2016-03-14
             Ref:            https://rdap.arin.net/registry/entity/TSSL-11
             
             
             OrgAbuseHandle: BEREN23-ARIN
             OrgAbuseName:   Berenson, Jason 
             OrgAbusePhone:  +1-646-209-5647 
             OrgAbuseEmail:  greg@tcssllc.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BEREN23-ARIN
             
             OrgTechHandle: BEREN23-ARIN
             OrgTechName:   Berenson, Jason 
             OrgTechPhone:  +1-646-209-5647 
             OrgTechEmail:  greg@tcssllc.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BEREN23-ARIN
             
             OrgNOCHandle: BEREN23-ARIN
             OrgNOCName:   Berenson, Jason 
             OrgNOCPhone:  +1-646-209-5647 
             OrgNOCEmail:  greg@tcssllc.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BEREN23-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.
             #