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	Prefix	Description
	57.66.70.0/24	Orange Business Services-SITA Internet services - GB ...

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS5511	Orange S.A.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS51964	ORANGE BUSINESS SERVICES U.S. Inc.	✔	✔
	AS5511	Orange S.A.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS34549	meerfarbig GmbH & Co. KG	✔	✔
	AS3491	PCCW Global, Inc.	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS7195	EdgeUno	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS52320	V.tal (GlobeNet)	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS9002	RETN Limited	✘	✔
	AS15412	Flag Telecom UK Limited	✔	✘
	AS3170	VeloxServ Communications Ltd	✔	✔
	AS6424	EDGOO NETWORKS	✔	✘
	AS3214	xTom GmbH	✔	✔
	AS37468	Angola Cables	✔	✔
	AS61049	Exascale Limited	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS207841	Inferno Communications Ltd	✔	✔
	AS42708	GleSYS AB	✔	✔
	AS12552	GlobalConnect (IP-Only)	✔	✔
	AS8220	COLT	✔	✘
	AS37100	SEACOM Limited	✔	✔
	AS37497	Network Platforms (PTY) LTD	✔	✘
	AS39351	31173 Services AB	✔	✘
	AS44684	Mythic Beasts Ltd	✔	✔
	AS29075	IELO-LIAZO SERVICES SAS	✔	✔
	AS200052	Feral.io Ltd	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✔
	AS34177	CELESTE SAS	✔	✘
	AS5413	Daisy Corporate Services Trading Ltd	✔	✔
	AS24482	SG.GS	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS2603	NORDUnet	✔	✔
	AS30844	Liquid Intelligent Technologies	✔	✔
	AS1828	Unitas Global	✔	✔
	AS1680	Cellcom Fixed Line Communication L.P	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS34087	NTE TELEKOM AS	✔	✔
	AS38158	PT Cyberindo Aditama	✔	✔
	AS4455	IX Reach Ltd	✔	✘
	AS25369	Hydra Communications Ltd	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS212027	Daniel Jackson (PebbleHost)	✔	✔
	AS48070	DSM (GB) Limited	✔	✔
	AS215638	Cilix Limited	✔	✔
	AS42831	UK Dedicated Servers Limited	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS16082	Spitfire Network Services Limited	✔	✔
	AS41000	Freethought Internet Limited	✔	✔
	AS63927	RISE	✔	✔
	AS3213	Bogons Ltd	✔	✔
	AS30740	Exa Networks Limited	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS9505	Taiwan Internet Gateway	✔	✔
	AS48362	Stadtwerke Feldkirch	✔	✔
	AS8714	LINX Route Servers	✔	✘
	AS212263	Rocket Fibre Ltd	✔	✘
	AS36994	Vodacom	✔	✘
	AS29017	NTT Data Centers (Gyron)	✔	✘
	AS212341	Stephan Rakowski, trading as CSN-Solutions GmbH	✔	✘
	AS215955	ALTEASYSTEMS OU	✔	✘
	AS6206	Netrouting B.V.	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS57463	NetIX Communications JSC	✔	✘
	AS8966	Etisalat (ETC)	✔	✘
	AS6667	Elisa Oyj	✔	✔
	AS9050	Orange Romania S.A.	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS262589	Megatelecom (Internexa BR)	✔	✔
	AS3216	PJSC "Vimpelcom"	✔	✘
	AS8426	Claranet Limited	✔	✔
	AS60171	AFR-IX TELECOM S.A.	✔	✔
	AS42689	Glide Student & Residential Limited	✔	✔
	AS25160	Vorboss Limited	✔	✔
	AS212655	YouFibre Limited	✔	✔
	AS56595	Fluency Communications Ltd	✔	✔
	AS15830	Equinix, Inc.	✔	✔
	AS47638	Cadence Networks Ltd	✔	✔
	AS52075	Wifirst S.A.S.	✔	✔
	AS31500	Global Network Management Inc	✔	✔
	AS17639	Converge ICT Solutions Inc.	✔	✔
	AS25291	SysEleven GmbH	✔	✔
	AS56665	Proximus Luxembourg S.A.	✔	✔
	AS15169	Google LLC	✔	✔
	AS213241	TECHIT.BE SRL	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS39180	LASOTEL SAS	✔	✔
	AS62217	Vinters IT Ltd	✔	✘
	AS41495	Faelix Limited	✔	✘
	AS13009	Redcentric Solutions Ltd	✔	✘
	AS52041	Scaleblade, Ltd.	✔	✘
	AS41230	ASK4 Limited	✔	✘
	AS28792	Public Internet Ltd	✔	✘
	AS48825	Fast2host - Fast4networks Ltd	✔	✘
	AS37662	West Indian Ocean Cable Company	✔	✘
	AS37721	Virtual Technologies & Solutions	✔	✘
	AS41095	IPTP LTD	✔	✘
	AS54309	NEGU	✔	✘
	AS31042	Serbia BroadBand-Srpske Kablovske mreze d.o.o.	✔	✘
	AS132337	Axclusive	✔	✘
	AS20764	CJSC RASCOM	✔	✘
	AS209768	white2net Srl	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS50304	Blix Solutions AS	✘	✔
	AS9304	HGC Global Communications Limited	✘	✔
	AS34428	Giulio Lo Presti	✔	✘
	AS6774	BICS (Belgacom)	✔	✘
	AS35297	Dataline LLC	✘	✔
	AS57304	RETN Russia	✘	✔
	AS214354	SiteHUB Agency Ltd	✔	✘
	AS212175	Stelia Ltd	✔	✘
	AS2119	Telenor Norge AS	✔	✘
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
	AS60277	Agility Communications Limited	✔	✔
	AS786	Jisc Services Limited	✔	✘
	AS13213	UK-2 Limited	✔	✘
	AS20326	TeraSwitch Networks Inc.	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS51964	ORANGE BUSINESS SERVICES U.S. Inc.	✔	✔

ASHandle:       AS4000
OrgID:          SPRN
ASName:         GLOBAL-SPLK
ASNumber:       4000 - 4005
RegDate:        1994-11-04
Updated:        2022-11-29
Source:         ARIN



OrgID:          SPRN
OrgName:        Sprint
CanAllocate:    
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
Comment:        For abuse issues please send email to abuse@cogentco.com
Comment:        Law Enforcement requests should call the Corporate Security Hotline at 
Comment:        800-877-7330, option 3
Comment:        Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        1970-01-01
Updated:        2025-02-24
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAdminHandle: SIE-ARIN
OrgTechHandle:  CHUYI-ARIN
OrgTechHandle:  IPALL-ARIN
OrgTechHandle:  SIE-ARIN
OrgTechHandle:  SWIS1-ARIN
OrgAbuseHandle: SWAET-ARIN
Source:         ARIN





OrgAdminHandle:       SIE-ARIN
OrgAdminName:          Sprint IP Engineering
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CHUYI-ARIN
OrgTechName:          Yi Chu
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        IPALL-ARIN
OrgTechName:           IP Allocation
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SIE-ARIN
OrgTechName:           Sprint IP Engineering
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SWIS1-ARIN
OrgTechName:           SprintLink Wireline IP Services
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SWAET-ARIN
OrgAbuseName:          SprintLink Wireline AUP Enforcement Team
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-16T03:29:07Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-grix	27
RIPE	as-obs-uk	11
RIPE	as-opentransit	67027
RIPE	as-manda-linx-peers-v6	419
RIPE	as-active24-linx224	72
RIPE	as-obs-world	10
RIPE	as3329:as-holix	15
RIPE	as-virt-linx224	89
RADB	as-tmnet-peers	271
LEVEL3	as-sprint-origins	7309
RIPE	as-globalone-uk	8
RIPE	as-acnaix	10
ALTDB	as51202:as-all	4650
RIPE	as4004:as-to-aix	9
RIPE	as-mgrix2	11
RIPE	as2116:as-linx	8
RIPE	as-cytanet-amsix-exeptions	30
RIPE	as-mgrix	10
RIPE	as-manda-linx-peers-v4	423