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Less Specific Announcements

	Prefix	Description
	104.21.0.0/16	Cloudflare, Inc.
	104.16.0.0/12	Cloudflare, Inc.

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Anycast Detected

How does bgp.tools detect anycast prefixes?

When bgp.tools scanned this prefix, we found that 104.21.224.0 was anycasted.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS5511	Orange S.A.
	AS7018	AT&T Services, Inc.
	AS2914	NTT America, Inc.
	AS12956	Telxius (Telefonica Global)
	AS7545	TPG Telecom Limited
	AS3257	GTT Communications Inc.
	AS6461	Zayo Bandwidth
	AS6762	TELECOM ITALIA SPARKLE S.p.A.
	AS6453	TATA COMMUNICATIONS
	AS1299	Arelion (Telia)
	AS174	Cogent Communications
	AS3356	Lumen (Level 3)

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Peers

	ASN	Description
	AS4651	The Communications Authority of Thailand(CAT)
	AS2854	LLC Orange Business Services
	AS5511	Orange S.A.
	AS9136	WOBCOM GmbH
	AS48362	Stadtwerke Feldkirch
	AS60326	MrSheepNET LTD
	AS13058	serve-u - Buchholz und Sünderhauf GbR
	AS16097	HL komm Telekommunikations GmbH
	AS37271	Workonline Communications(Pty) Ltd
	AS553	Universitaet Stuttgart
	AS9498	BHARTI Airtel Ltd.
	AS62240	Clouvider Limited
	AS39351	31173 Services AB
	AS20055	Wholesail networks LLC
	AS44103	Rick Bakker trading as Bakker IT
	AS202297	Skylon Solutions Limited
	AS8767	M-net Telekommunikations GmbH
	AS2027	MilkyWan
	AS53667	FranTech Solutions
	AS4637	Telstra Global
	AS3292	TDC Holding A/S
	AS39384	Dream Fusion - IT Services, Lda
	AS138840	PT. PARSAORAN GLOBAL DATATRANS - NAP
	AS208431	efero GmbH
	AS2914	NTT America, Inc.
	AS62513	GoCodeIT Inc
	AS12552	GlobalConnect (IP-Only)
	AS56381	level66.network UG (haftungsbeschraenkt)
	AS7018	AT&T Services, Inc.
	AS57866	Fusix Networks B.V.
	AS1403	EBOX
	AS207616	Altrosky Technology Ltd.
	AS2856	British Telecommunications PLC
	AS201106	Spartan Host Ltd
	AS835	GoCodeIT Inc
	AS50629	LWLcom GmbH
	AS8473	Bahnhof AB
	AS20860	IOMART CLOUD SERVICES LIMITED
	AS9002	RETN Limited
	AS4455	IX Reach Ltd
	AS212895	Johannes Ernst
	AS12956	Telxius (Telefonica Global)
	AS20473	The Constant Company, LLC
	AS26073	Cofractal, Inc.
	AS7545	TPG Telecom Limited
	AS56655	TerraHost AS
	AS3257	GTT Communications Inc.
	AS6762	TELECOM ITALIA SPARKLE S.p.A.
	AS50058	August Internet Limited
	AS58299	Openfactory GmbH
	AS8298	IPng Networks GmbH
	AS6461	Zayo Bandwidth
	AS3170	VeloxServ Communications Ltd
	AS8426	Claranet Limited
	AS60068	Datacamp Limited
	AS7195	EdgeUno
	AS34549	meerfarbig GmbH & Co. KG
	AS42541	Fiberby ApS
	AS47787	EDGOO NETWORKS LLC
	AS33891	Core-Backbone GmbH
	AS210312	Antonios A. Chariton
	AS203329	NTT Global Data Centers EMEA GmbH
	AS6453	TATA COMMUNICATIONS
	AS6939	Hurricane Electric LLC
	AS34927	iFog GmbH
	AS1299	Arelion (Telia)
	AS44684	Mythic Beasts Ltd
	AS396998	Path Network, Inc.
	AS174	Cogent Communications
	AS3356	Lumen (Level 3)
	AS137409	GSL Networks Pty LTD

#
# 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 1997-2022, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "r + < 104.21.224.0/20"
#
# Use "?" to get help.
#


# start

NetRange:       104.0.0.0 - 104.255.255.255
CIDR:           104.0.0.0/8
NetName:        NET104
NetHandle:      NET-104-0-0-0-0
Parent:          ()
NetType:        Allocated to ARIN
OriginAS:       
Organization:   American Registry for Internet Numbers (ARIN)
RegDate:        2011-02-03
Updated:        2011-02-11
Ref:            https://rdap.arin.net/registry/ip/104.0.0.0


OrgName:        American Registry for Internet Numbers
OrgId:          ARIN
Address:        PO Box 232290
City:           Centreville
StateProv:      VA
PostalCode:     20120
Country:        US
RegDate:        1997-12-22
Updated:        2019-03-02
Comment:        For abuse issues please see URL:
Comment:        https://www.arin.net/reference/materials/abuse/ 
Comment:        The Registration Services Help Desk is open 
Comment:        from 7 a.m. to 7 p.m., U.S. Eastern time to assist you.
Comment:        Phone Number: (703) 227-0660; Fax Number: (703) 997-8844.
Ref:            https://rdap.arin.net/registry/entity/ARIN


OrgAbuseHandle: ARIN-HOSTMASTER
OrgAbuseName:   Registration Services Department
OrgAbusePhone:  +1-703-227-0660 
OrgAbuseEmail:  hostmaster@arin.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER

OrgNOCHandle: ARINN-ARIN
OrgNOCName:   ARIN NOC
OrgNOCPhone:  +1-703-227-9840 
OrgNOCEmail:  noc@arin.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINN-ARIN

OrgTechHandle: ARIN-HOSTMASTER
OrgTechName:   Registration Services Department
OrgTechPhone:  +1-703-227-0660 
OrgTechEmail:  hostmaster@arin.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER

# end


# start

NetRange:       104.16.0.0 - 104.31.255.255
CIDR:           104.16.0.0/12
NetName:        CLOUDFLARENET
NetHandle:      NET-104-16-0-0-1
Parent:         NET104 (NET-104-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS13335
Organization:   Cloudflare, Inc. (CLOUD14)
RegDate:        2014-03-28
Updated:        2021-05-26
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref:            https://rdap.arin.net/registry/ip/104.16.0.0



OrgName:        Cloudflare, Inc.
OrgId:          CLOUD14
Address:        101 Townsend Street
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        2010-07-09
Updated:        2021-07-01
Ref:            https://rdap.arin.net/registry/entity/CLOUD14


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

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


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

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

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

# end



#
# 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 1997-2022, American Registry for Internet Numbers, Ltd.
#

Last Update: 2022-07-21T06:50:20Z UTC / (Click here to force a refresh)

IRR Databases

IRR	Expected ASN
arin-whois	AS13335

RPKI Chain (Valid)