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AS36021 Certigo, Inc | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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Certigo, Inc certigo.com

US 0 Routes

AS Data

AS36021

AS36021 – Certigo, Inc

AS Number	36021
AS Name	FARR-FIN
Organization	Certigo, Inc(certi-52)
Country	US
Website	certigo.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2005-07-27

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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:       36021
ASName:         FARR-FIN
ASHandle:       AS36021
RegDate:        2005-07-27
Updated:        2022-06-02    
Ref:            https://rdap.arin.net/registry/autnum/36021


OrgName:        Certigo, Inc
OrgId:          CERTI-52
Address:        141 W Jackson Blvd #2600
City:           Chicago
StateProv:      IL
PostalCode:     60604
Country:        US
RegDate:        2022-03-14
Updated:        2022-03-24
Ref:            https://rdap.arin.net/registry/entity/CERTI-52


OrgAbuseHandle: ITDEP290-ARIN
OrgAbuseName:   IT Department
OrgAbusePhone:  +1-312-765-7230 
OrgAbuseEmail:  postmaster@certigo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITDEP290-ARIN

OrgTechHandle: ITDEP290-ARIN
OrgTechName:   IT Department
OrgTechPhone:  +1-312-765-7230 
OrgTechEmail:  postmaster@certigo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITDEP290-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

Frequently Asked Questions

What is ASN AS36021?

ASN AS36021 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS36021?

AS36021 is listed under Certigo, Inc.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.