ASN Lookup Tool

Cloudflare, Inc. cloudflare.com US US 5695 Routes

AS Data

AS13335

AS13335Cloudflare, Inc.

AS Number 13335
AS Name CLOUDFLARENET
Organization Cloudflare, Inc.(cloud14)
Country US
Website cloudflare.com
Number of IPv4 Routes 2497
Number of IPv6 Routes 3198
ASN type BUSINESS
Registry ARIN
Date Allocated 2010-07-14

ASN Intelligence API for production workflows

Use ASN data for AS13335 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
104.28.170.0/24 256
172.69.42.0/24 256
2400:cb00:dd22::/48 ~1×10²⁴
2400:cb00:283::/48 ~1×10²⁴
172.69.249.0/24 256
2400:cb00:b702::/48 ~1×10²⁴
104.19.128.0/20 4096
172.71.117.0/24 256
2400:cb00:b9c3::/48 ~1×10²⁴
104.23.248.0/24 256

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:       13335
ASName:         CLOUDFLARENET
ASHandle:       AS13335
RegDate:        2010-07-14
Updated:        2017-02-17
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse    
Ref:            https://rdap.arin.net/registry/autnum/13335



OrgName:        Cloudflare, Inc.
OrgId:          CLOUD14
Address:        101 Townsend Street
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        2010-07-09
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CLOUD14


OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-650-319-8930 
OrgAbuseEmail:  abuse@cloudflare.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgRoutingHandle: CLOUD146-ARIN
OrgRoutingName:   Cloudflare-NOC
OrgRoutingPhone:  +1-650-319-8930 
OrgRoutingEmail:  noc@cloudflare.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

OrgTechHandle: ADMIN2521-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-650-319-8930 
OrgTechEmail:  rir@cloudflare.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgNOCHandle: CLOUD146-ARIN
OrgNOCName:   Cloudflare-NOC
OrgNOCPhone:  +1-650-319-8930 
OrgNOCEmail:  noc@cloudflare.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName:   NOC
RNOCPhone:  +1-650-319-8930 
RNOCEmail:  noc@cloudflare.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName:   Admin
RTechPhone:  +1-650-319-8930 
RTechEmail:  rir@cloudflare.com
RTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-650-319-8930 
RAbuseEmail:  abuse@cloudflare.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-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

Peers

AS Number Description Country
AS58057 Securebit AG CH
AS11082 Eastman Chemical Company US
AS215467 Skhron OU EE
AS327977 Family Bank Ltd KE
AS23243 COMCEL GUATEMALA S.A. GT
AS150680 NSW Fire Brigades AU
AS52372 COOPERATIVA ELECTRICA DE GENERAL DEHEZA LTDA. AR
AS7941 Internet Archive US
AS271885 ASOCIACIÓN DE RED AVANZADA GUATEMALTECA PARA LA INVESTIGACIÓN Y LA EDUCACIÓN (IXP GT) GT
AS395747 Cloudflare, Inc. US

Upstreams

AS Number Description Country
AS5511 Orange S.A. FR
AS27884 CABLECOLOR S.A. HN
AS23243 COMCEL GUATEMALA S.A. GT
AS20294 MTN Uganda NL
AS60707 Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S TR
AS201054 Stowarzyszenie e Poludnie PL
AS50673 Serverius Holding B.V. NL
AS25512 CD Telematika a.s. CZ
AS16010 Magticom Ltd. GE
AS9416 Hoshin Multimedia Center Inc. TW

Downstreams

AS Number Description Country
AS4373 Online Computer Library Center US
AS30006 TOP BUSINESS INC US
AS139830 Payments Network Malaysia Sdn Bhd MY
AS11082 Eastman Chemical Company US
AS327977 Family Bank Ltd KE
AS202363 R.J. OBrien Limited GB
AS208346 KAIZEN GAMING INTERNATIONAL LIMITED MT
AS36002 GoMami Networks US
AS150680 NSW Fire Brigades AU
AS329068 BET Software Pty Ltd ZA

Contacts

Legacy Routes

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Frequently Asked Questions

ASN AS13335 is an Autonomous System Number used to identify a network for BGP internet routing.
AS13335 is listed under Cloudflare, 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.