Report for 397650

Name

CALIX-CENTRAL - Calix, Inc., 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.

397650 CALIX-CENTRAL - Calix, Inc., US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS13367         COMCAST-13367 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29883 AS397650       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  CALIX-CENTRAL - Calix, Inc., 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       %
29711 AS397650      CALIX-CENTRAL - Calix, Inc., US                    5      1      0      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.111.12.0/23      4777 2516 3356 397650   
  192.111.12.0/24      4777 2516 7922 13367 397650   
  192.111.14.0/23      4777 2497 7018 397650   
  192.111.14.0/24      4777 2497 6461 397650   
  192.111.15.0/24      4777 2497 7018 397650 - Withdrawn - matching aggregate 192.111.14.0/23 4777 2497 7018 397650

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

AS397650   5 More Specifics   5 Total Advertisements   CALIX-CENTRAL - Calix, Inc., US
    192.111.12.0/23               192.111.8.0/21
    192.111.12.0/24               192.111.8.0/21
    192.111.14.0/23               192.111.8.0/21
    192.111.14.0/24               192.111.8.0/21
    192.111.15.0/24               192.111.8.0/21

Whois Entry

whois: 402591

IANA has recorded AS397650 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397650\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:       397650
             ASName:         CALIX-CENTRAL
             ASHandle:       AS397650
             RegDate:        2019-06-18
             Updated:        2019-06-18
             Comment:        US Central
             Ref:            https://rdap.arin.net/registry/autnum/397650
             
             
             OrgName:        Calix, Inc.
             OrgId:          CALIX-9
             Address:        3155 Olsen Dr, Suite 450
             City:           San Jose
             StateProv:      CA
             PostalCode:     95117
             Country:        US
             RegDate:        2010-12-07
             Updated:        2026-05-21
             Ref:            https://rdap.arin.net/registry/entity/CALIX-9
             
             
             OrgTechHandle: MJU27-ARIN
             OrgTechName:   JUNG, MIKE 
             OrgTechPhone:  +1-707-766-3422 
             OrgTechEmail:  mike.jung@calix.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MJU27-ARIN
             
             OrgAbuseHandle: MJU27-ARIN
             OrgAbuseName:   JUNG, MIKE 
             OrgAbusePhone:  +1-707-766-3422 
             OrgAbuseEmail:  mike.jung@calix.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MJU27-ARIN
             
             OrgTechHandle: CALIX-ARIN
             OrgTechName:   Calix Support
             OrgTechPhone:  +1-707-766-3000 
             OrgTechEmail:  arinsupport@calix.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CALIX-ARIN
             
             OrgTechHandle: STRON136-ARIN
             OrgTechName:   Strong, Nathan 
             OrgTechPhone:  +1-707-766-3502 
             OrgTechEmail:  nathan.strong@calix.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/STRON136-ARIN
             
             OrgAbuseHandle: STRON136-ARIN
             OrgAbuseName:   Strong, Nathan 
             OrgAbusePhone:  +1-707-766-3502 
             OrgAbuseEmail:  nathan.strong@calix.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/STRON136-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.
             #