397650 CALIX-CENTRAL - Calix, Inc., US
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
AS13367 COMCAST-13367 - Comcast Cable Communications, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 29826 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 % 29489 AS397650 CALIX-CENTRAL - Calix, Inc., US 5 1 0 4 1 20.00% Prefix AS Path Aggregation Suggestion 192.111.12.0/23 4777 2497 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- Withdrawn - matching aggregate 192.111.14.0/23 4777 2497 7018 397650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: 402332
IANA has recorded AS397650 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS397650\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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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: 2025-08-12
Ref: https://rdap.arin.net/registry/entity/CALIX-9
OrgTechHandle: ACR57-ARIN
OrgTechName: CROOKER, ASHLEY
OrgTechPhone: +1-510-710-1111
OrgTechEmail: ashley.crooker@calix.com
OrgTechRef: https://rdap.arin.net/registry/entity/ACR57-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
OrgNOCHandle: ARWOO4-ARIN
OrgNOCName: Arwood, Heath
OrgNOCPhone: +1-276-469-2029
OrgNOCEmail: heath.arwood@calix.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ARWOO4-ARIN
OrgTechHandle: ARWOO4-ARIN
OrgTechName: Arwood, Heath
OrgTechPhone: +1-276-469-2029
OrgTechEmail: heath.arwood@calix.com
OrgTechRef: https://rdap.arin.net/registry/entity/ARWOO4-ARIN
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
OrgTechHandle: CALIX-ARIN
OrgTechName: Calix Support
OrgTechPhone: +1-707-283-3100
OrgTechEmail: arinsupport@calix.com
OrgTechRef: https://rdap.arin.net/registry/entity/CALIX-ARIN
OrgAbuseHandle: ARWOO4-ARIN
OrgAbuseName: Arwood, Heath
OrgAbusePhone: +1-276-469-2029
OrgAbuseEmail: heath.arwood@calix.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ARWOO4-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.
#