Report for 15261

Name

ZT - Zellius Telecommunications Inc., PR

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 AS4637) 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.

15261 CENTRA - Centra Software, Inc.

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3549    GBLX Global Crossing Ltd.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16098 AS15261  ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  CENTRA - Centra Software, Inc.

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       %
10894 AS15261 CENTRA - Centra Software, Inc.                3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.76.1.0/24         4637 3549 15261        
  65.199.163.0/24      4637 3549 15261 15261 15261 15261   
  146.82.21.0/24       4637 3549 15261        

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

AS15261   3 More Specifics   3 Total Advertisements   CENTRA - Centra Software, Inc.
    63.76.1.0/24                  63.64.0.0/10
    65.199.163.0/24               65.192.0.0/11
    146.82.21.0/24                146.82.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS15261 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15261\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:       15261
             ASName:         ZT
             ASHandle:       AS15261
             RegDate:        2010-10-12
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/15261
             
             
             OrgName:        Zellius Telecommunications Inc.
             OrgId:          ZT
             Address:        1578Calle Bori
             City:           San Juan
             StateProv:      PR
             PostalCode:     00927
             Country:        PR
             RegDate:        2010-09-29
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/ZT
             
             
             OrgTechHandle: LENNY-ARIN
             OrgTechName:   Lenny, Santiago 
             OrgTechPhone:  +1-787-302-0100 
             OrgTechEmail:  lenny.santiago@zellius.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/LENNY-ARIN
             
             OrgAbuseHandle: LENNY-ARIN
             OrgAbuseName:   Lenny, Santiago 
             OrgAbusePhone:  +1-787-302-0100 
             OrgAbuseEmail:  lenny.santiago@zellius.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LENNY-ARIN
             
             OrgNOCHandle: LENNY-ARIN
             OrgNOCName:   Lenny, Santiago 
             OrgNOCPhone:  +1-787-302-0100 
             OrgNOCEmail:  lenny.santiago@zellius.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/LENNY-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.
             #