ASN Lookup Tool

Calix, Inc. calix.com US US 0 Routes

AS Data

AS21827

AS21827 – Calix, Inc.

AS Number 21827
AS Name CALIX-TX-DAL
Organization Calix, Inc.(calix-9)
Country US
Website calix.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2001-06-26

ASN Intelligence API for production workflows

Use ASN data for AS21827 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

#
# 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:       21827
ASName:         CALIX-TX-DAL
ASHandle:       AS21827
RegDate:        2001-06-26
Updated:        2019-03-19
Comment:        Dallas, Texas Data Center    
Ref:            https://rdap.arin.net/registry/autnum/21827


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: 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@intelletrace.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

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


#
# 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.
#

Parsed Whois Response

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS21827 is an Autonomous System Number used to identify a network for BGP internet routing.
AS21827 is listed under Calix, Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.