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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 104.20.208.0 was anycasted.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS7018	AT&T Services, Inc.
	AS6762	Telecom Italia Sparkle S.p.A
	AS6830	Liberty Global B.V.
	AS5511	Orange S.A.
	AS6453	TATA COMMUNICATIONS
	AS174	Cogent Communications
	AS3356	Lumen (Level 3)
	AS2914	NTT America, Inc.
	AS3257	GTT Communications Inc.
	AS1299	Arelion (fka. Telia Carrier)

---

Peers

	ASN	Description
	AS131745	PT. Cybertechtonic Pratama
	AS136557	Host Universal Pty Ltd
	AS58057	Securebit AG
	AS61423	JMP Technology Services GmbH
	AS9031	EDPNET NV
	AS57777	Jeroen Massar
	AS210633	DevStorage UG (haftungsbeschraenkt) trading as DevSto...
	AS56595	Fluency Communications Ltd
	AS36236	NetActuate, Inc
	AS1221	Telstra Corporation Ltd
	AS6830	Liberty Global B.V.
	AS62240	Clouvider Limited
	AS12859	BIT BV
	AS146961	NEXET LIMITED
	AS48971	DATAWIRE AG
	AS270014	GRUPO CG LIMITADA
	AS30999	Emtel
	AS2854	LLC Orange Business Services
	AS42831	UK Dedicated Servers Limited
	AS210667	Adam Goodenough
	AS38008	Aperture Science Limited
	AS35710	WEBER.cloud
	AS29075	IELO-LIAZO SERVICES SAS
	AS9268	Over The Wire Pty Ltd
	AS4651	The Communications Authority of Thailand(CAT)
	AS21320	GEANT Vereniging
	AS5603	Telekom Slovenije, d.d.
	AS7018	AT&T Services, Inc.
	AS44103	The Mastermind Holding B.V.
	AS917	Misaka Network, Inc.
	AS8767	M-net Telekommunikations GmbH
	AS60171	AFR-IX TELECOM SAU
	AS138997	Eons Data Communications Limited
	AS8220	COLT
	AS399580	Radish Networks
	AS13058	serve-u - Buchholz und Sünderhauf GbR
	AS8473	Bahnhof AB
	AS203314	HATS NETWORK INC.
	AS204994	Tiernan OToole trading as Limited Slip Networks
	AS262589	INTERNEXA Brasil
	AS553	Universitaet Stuttgart
	AS6762	Telecom Italia Sparkle S.p.A
	AS1239	T-Mobile US (Sprint)
	AS38136	Akari Networks
	AS132335	LeapSwitch Networks Pvt Ltd
	AS34553	Nathan Sales
	AS148976	Newcastle Connect
	AS25291	SysEleven GmbH
	AS4637	Telstra Global
	AS37282	Mainone Cable Company
	AS57630	84 Grams AB
	AS8758	Iway AG
	AS62887	WhiteSky Communications, LLC.
	AS1403	EBOX
	AS64073	Vetta Online Ltd
	AS24679	Hostway Deutschland GmbH
	AS57695	Misaka Network, Inc.
	AS51392	Fusioned Ltd
	AS13009	Redcentric Solutions Ltd
	AS16097	HL komm Telekommunikations GmbH
	AS9136	WOBCOM GmbH
	AS39384	Dream Fusion - IT Services, Lda
	AS29017	NTT Data Centers (Gyron)
	AS8218	Zayo Infrastructure France SA
	AS33185	Hive Data Center Inc.
	AS44097	CLEMENT CAVADORE
	AS34019	Hivane
	AS21700	Neptune Networks, LLC
	AS49697	Joey Julian Koenig
	AS201106	Spartan Host Ltd
	AS34465	NCRYPTD NET LTD
	AS13830	Nexril
	AS39122	Blacknight Internet Solutions Limited
	AS50304	Blix Solutions AS
	AS47605	FNE-Finland Ltd
	AS60326	MrSheepNET LTD
	AS212895	Johannes Ernst
	AS9304	HGC Global Communications Limited
	AS208431	efero GmbH
	AS41666	Institute for Pyrotechnical Cleaning (limited company)
	AS26073	Cofractal, Inc.
	AS2027	MilkyWan
	AS24961	myLoc managed IT AG
	AS53667	FranTech Solutions
	AS206499	M&M NETWORKS
	AS52210	Accuris Technologies Ltd.
	AS207960	AS207960 Cyfyngedig
	AS50629	LWLcom GmbH
	AS209861	Christoffer Aasum Unes
	AS198477	TI SPARKLE GREECE SA
	AS40994	Alwyzon (Hohl IT)
	AS3170	VeloxServ Communications Ltd
	AS213392	Tom Siewert
	AS59238	Innovative Extremist Co., Ltd.
	AS16082	Spitfire Network Services Limited
	AS12389	PJSC Rostelecom
	AS48927	ESEVEN DevOps GmbH
	AS62217	Vinters IT Ltd
	AS38001	NewMedia Express Pte Ltd
	AS20495	We Dare B.V.
	AS42184	tkrz Stadtwerke GmbH
	AS56655	TerraHost AS
	AS25369	Hydra Communications Ltd
	AS61138	Zappie Host LLC
	AS34087	NTE MARKED AS
	AS207841	Inferno Communications Ltd
	AS48362	Stadtwerke Feldkirch
	AS55785	MAXUM DATA LIMITED
	AS8849	Melbikomas UAB
	AS6461	Zayo Bandwidth
	AS212635	Jurrian van Iersel
	AS5511	Orange S.A.
	AS8283	Netwerkvereniging Coloclue
	AS207934	WNB A/S
	AS39737	Net Vision Telecom SRL
	AS205614	Medialine EuroTrade AG
	AS51519	Karabro AB
	AS25091	IP-Max SA
	AS48070	DSM (GB) Limited
	AS56457	FASTPATH IKE
	AS34549	meerfarbig GmbH & Co. KG
	AS33891	Core-Backbone GmbH
	AS8298	IPng Networks GmbH
	AS50673	Serverius Holding B.V.
	AS204151	Kviknet ApS
	AS34872	Servperso Systems
	AS8426	Claranet Limited
	AS206924	Ben Cartwright-Cox
	AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
	AS60068	Datacamp Limited
	AS42541	Fiberby ApS
	AS203329	NTT Global Data Centers EMEA GmbH
	AS210312	Antonios A. Chariton
	AS6453	TATA COMMUNICATIONS
	AS835	GoCodeIT Inc
	AS47787	EDGOO NETWORKS LLC
	AS7195	EdgeUno
	AS9002	RETN Limited
	AS29169	GANDI SAS
	AS4826	Vocus Connect International Backbone
	AS3214	xTom GmbH
	AS58299	Openfactory GmbH
	AS44684	Mythic Beasts Ltd
	AS174	Cogent Communications
	AS6939	Hurricane Electric LLC
	AS3356	Lumen (Level 3)
	AS20473	The Constant Company, LLC
	AS34927	iFog GmbH
	AS2914	NTT America, Inc.
	AS396998	Path Network, Inc.
	AS3257	GTT Communications Inc.
	AS137409	GSL Networks Pty LTD
	AS1299	Arelion (fka. Telia Carrier)

#
# 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 1997-2023, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "r + < 104.20.208.0/20"
#
# 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


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

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

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

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-650-319-8930 
OrgAbuseEmail:  abuse@cloudflare.com
OrgAbuseRef:    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

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

# 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 1997-2023, American Registry for Internet Numbers, Ltd.
#

Last Update: 2023-01-09T13:50:52Z UTC / (Click here to force a refresh)

IRR Databases

IRR	Expected ASN
arin-whois	AS13335

RPKI Chain (Valid)