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Less Specific Announcements

	Prefix	Description
	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 104.27.192.0 was anycasted.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS4637	Telstra Global
	AS12956	TELEFONICA GLOBAL SOLUTIONS SL
	AS5511	Orange S.A.
	AS701	Verizon Business
	AS6762	TELECOM ITALIA SPARKLE S.p.A.
	AS7018	AT&T Services, Inc.
	AS6461	Zayo Bandwidth
	AS2914	NTT America, Inc.
	AS6453	TATA COMMUNICATIONS
	AS3257	GTT Communications Inc.
	AS174	Cogent Communications
	AS3356	Lumen (Level 3)
	AS1299	Arelion (Telia)

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Peers

	ASN	Description
	AS50300	CustodianDC Limited
	AS16097	HL komm Telekommunikations GmbH
	AS15830	Equinix, Inc.
	AS56381	level66.network UG (haftungsbeschraenkt)
	AS207934	WNB A/S
	AS34779	T-2, d.o.o.
	AS33185	Hive Data Center Inc.
	AS50673	Serverius Holding B.V.
	AS138997	Eons Data Communications Limited
	AS212895	Johannes Ernst
	AS2027	MilkyWan Association declaree
	AS7922	Comcast Cable Communications, LLC
	AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
	AS30781	Jaguar Network SAS
	AS57866	Fusix Networks B.V.
	AS28788	Unilogic Networks B.V.
	AS207616	Altrosky Technology Ltd.
	AS8473	Bahnhof AB
	AS7642	DHIVEHI RAAJJEYGE GULHUN PLC
	AS12859	BIT BV
	AS8283	Netwerkvereniging Coloclue
	AS12874	Fastweb SpA
	AS36236	NetActuate, Inc
	AS202365	Chronos
	AS29695	Altibox AS
	AS16086	DNA Oyj
	AS12956	TELEFONICA GLOBAL SOLUTIONS SL
	AS47787	EDGOO NETWORKS LLC
	AS2381	WiscNet
	AS3399	Obenetwork AB
	AS394437	PS Lightwave
	AS8708	RCS & RDS SA
	AS37989	DCS1 Pte Ltd, at DC02
	AS50156	Boxed IT Ltd.
	AS2854	LLC Orange Business Services
	AS16409	PBW Communications, LLC
	AS394256	Tech Futures Interactive Inc.
	AS54316	AP GP, LLC
	AS20495	We Dare B.V.
	AS3214	xTom GmbH
	AS56630	Melbikomas UAB
	AS31027	GlobalConnect NN A/S
	AS1403	EBOX
	AS9268	Over The Wire Pty Ltd
	AS9116	Partner Communications Ltd.
	AS20647	IPB Internet Provider in Berlin GmbH
	AS34019	Hivane
	AS39642	Stofa A/S
	AS48362	Stadtwerke Feldkirch
	AS11071	InfoWest, Inc.
	AS62538	ipFail Networks
	AS8100	QuadraNet Enterprises LLC
	AS47692	Nessus GmbH
	AS1280	Internet Systems Consortium, Inc.
	AS8365	Man-da.de GmbH
	AS30950	Eviny Digital AS
	AS8767	M-net Telekommunikations GmbH
	AS5511	Orange S.A.
	AS701	Verizon Business
	AS58299	Openfactory GmbH
	AS6762	TELECOM ITALIA SPARKLE S.p.A.
	AS8426	Claranet Limited
	AS9002	RETN Limited
	AS21700	Neptune Networks, LLC
	AS7018	AT&T Services, Inc.
	AS56655	TerraHost AS
	AS38008	Aperture Science Limited
	AS4635	Hong Kong Internet Exchange--Route Server 1
	AS4637	Telstra Global
	AS50058	August Internet Limited
	AS29169	GANDI SAS
	AS8455	Schuberg Philis B.V.
	AS3170	Etheroute Ltd
	AS44103	Rick Bakker trading as Bakker IT
	AS26073	Cofractal, Inc.
	AS202297	Skylon Solutions Limited
	AS4755	TATA Communications (formerly VSNL)
	AS201106	Spartan Host Ltd
	AS62513	GoCodeIT Inc
	AS6461	Zayo Bandwidth
	AS7195	EdgeUno
	AS34549	meerfarbig GmbH & Co. KG
	AS33891	Core-Backbone GmbH
	AS8298	Pim van Pelt
	AS396998	Path Network, Inc.
	AS50629	LWLcom GmbH
	AS47605	FNE-Finland Ltd
	AS6453	TATA COMMUNICATIONS
	AS2914	NTT America, Inc.
	AS60068	Datacamp Limited
	AS3257	GTT Communications Inc.
	AS6939	Hurricane Electric LLC
	AS42541	Fiberby ApS
	AS34927	iFog GmbH
	AS44684	Mythic Beasts Ltd
	AS174	Cogent Communications
	AS3356	Lumen (Level 3)
	AS1299	Arelion (Telia)
	AS4826	Vocus Connect International Backbone
	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 + < 104.27.192.0/20"
#
# 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


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

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


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

# 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: 2022-05-23T09:23:35Z UTC / (Click here to force a refresh)

IRR Databases

IRR	Expected ASN
arin-whois	AS13335

RPKI Chain (Valid)