AS10310 Yahoo Holdings Inc.

United States YAHOO-1 ARIN 88 IPv4 prefixes 22 IPv6 prefixes

IPv4 addresses

106,240

IPv6 /48 networks

393,218

RPKI

7 valid103 no ROA

Peers and downstreams

302

Holder

AS name: YAHOO-1
Description: Yahoo Holdings Inc.
Organisation: Yahoo Holdings Inc.
Abuse contact: Not published
Assigned: 2001-11-13
Registered: 2001-11-14
Record last changed: 2019-05-01 17:14 UTC

102.165.180.0/24 102.165.183.0/24 103.40.110.0/23 115.178.10.0/23 115.178.12.0/22 115.178.3.0/24 115.178.4.0/23 124.108.64.0/21 124.108.76.0/23 124.108.78.0/23 124.108.80.0/22 124.108.84.0/23 180.222.104.0/21 180.222.112.0/21 180.233.112.0/21 183.177.68.0/24 183.177.69.0/24 183.177.74.0/23 183.177.76.0/22 183.177.80.0/23 183.177.84.0/22 183.177.90.0/23 184.165.0.0/20 184.165.16.0/20 188.125.88.0/24 188.125.89.0/24 188.125.90.0/24 188.125.91.0/24 188.125.93.0/24 188.125.94.0/24 188.125.95.0/24 193.93.196.0/22 193.93.197.0/24 198.178.157.0/24 200.152.160.0/21 200.152.160.0/24 200.152.161.0/24 200.152.172.0/22 200.152.173.0/24 202.160.176.0/20 202.165.108.0/23 202.165.96.0/24 202.165.98.0/23 202.171.234.0/24 202.43.202.0/23 202.43.204.0/22 202.43.216.0/21 202.43.216.0/24 202.47.143.0/24 202.93.6.0/23 203.104.16.0/21 203.110.236.0/22 203.84.208.0/23 203.84.210.0/23 203.84.213.0/24 209.131.48.0/20 209.131.50.0/23 209.131.52.0/23 209.191.112.0/20 209.191.64.0/20 209.191.80.0/21 212.82.116.0/24 212.82.118.0/23 216.115.103.0/24 216.115.96.0/20 216.252.96.0/19 27.123.192.0/23 27.123.196.0/23 27.123.33.0/24 27.123.34.0/23 27.123.37.0/24 27.123.44.0/22 66.196.64.0/21 66.196.70.0/23 66.196.88.0/22 67.195.249.0/24 68.142.248.0/24 68.142.253.0/24 68.180.128.0/20 69.147.64.0/18 72.30.220.0/22 74.6.224.0/22 77.238.168.0/22 77.238.172.0/23 77.238.174.0/24 77.238.183.0/24 77.238.189.0/24 87.248.107.0/24

AS553	Belwue BELWUE
AS559	SWITCH Switch
AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. DFN
AS835	GoCodeIT Inc GOCODEIT-EDGE
AS852	TELUS Communications Inc. ASN852
AS917	Misaka Network, Inc. MISAKA
AS971	PureVoltage Hosting Inc. PUREVOLTAGE
AS1103	SURF B.V. SURFNET-NL
AS1140	Stichting Internet Domeinregistratie Nederland SIDN
AS1257	Tele2 Sverige AB SWIPNET
AS1267	WIND TRE S.P.A. ASN-WINDTRE
AS1280	Internet Systems Consortium, Inc. ISC-AS-1280
AS1403	EBOX
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1828	Unitas Global UNITAS
AS1836	green.ch AG GREEN
AS1853	ACONET ACOnet
AS2027	MilkyWan Association MilkyWan
AS2500	WIDE Project WIDE-BB
AS2516	KDDI CORPORATION KDDI
AS3170	VeloxServ Communications Ltd VELOXSERV
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3214	xTom GmbH XTOM
AS3216	PJSC "Vimpelcom" SOVAM-AS
AS3303	Swisscom (Schweiz) AG SWISSCOM
AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) RIPE-NCC-AS
AS3399	Obenet AB OBE-NET
AS3741	Dimension Data
AS4455	IX Reach Ltd BSO
AS4608	Asia Pacific Network Information Centre APNIC-SERVICES
AS5392	TELNET S.r.l. TELNET-ITALY
AS5394	UNIDATA S.p.A. Unidata
AS5405	Inter.link GmbH INTERDOTLINK
AS5779	Yahoo Holdings Inc. YAHOO-DNB
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6204	TMRC GROUP SRL ZET-NET
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6461	Zayo Bandwidth ZAYO-6461
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6667	Elisa Oyj EUNET-FINLAND
AS6696	VERIXI SA VERIXI
AS6758	Monaco Telecom S.A. AS6758
AS6777	Amsterdam Internet Exchange B.V. AMS-IX-RS
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS6830	Liberty Global Europe Holding B.V. LibertyGlobal
AS6881	NIX.CZ z.s.p.o. NIXCZ
AS6894	KDDI Europe Ltd KDDI-EUROPE
AS6910	DIGI ROMANIA S.A. DIGI-BORDER
AS7233	Yahoo YAHOO-US
AS7280	Yahoo Holdings Inc. YAHOO-FC
AS7473	Singapore Telecommunications Ltd SINGTEL-AS-AP
AS7575	Australian Academic and Research Network (AARNet) AARNET-AS-AP
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS8220	COLT Technology Services Group Limited COLT
AS8280	SYNAPSECOM S.A. Provider of Telecommunications and Internet Services SYNAPSECOM-AS
AS8359	MTS PJSC MTS
AS8426	Claranet Limited CLARANET-AS
AS8434	Telenor Sverige AB TELENOR-SE
AS8447	A1 Telekom Austria AG A1TELEKOM-AT
AS8455	atom86 BV ATOM86-AS
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8708	DIGI ROMANIA S.A. DIGI-RO
AS8758	Iway AG IWAY
AS8881	1&1 Versatel GmbH VERSATEL
AS8888	xTom Pty Ltd XTOM
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS
AS9044	BSE Software GmbH SOLNET
AS9304	HGC Global Communications Limited HUTCHISON-AS-AP
AS9498	BHARTI Airtel Ltd. BBIL-AP
AS9930	TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia TTNET-MY
AS10111	Zeofast Network ZEONET-AS-AP
AS10230	internet content provider YAHOO-SG
AS10880	Yahoo Holdings Inc. YAHOO-AN2
AS12310	iNES GROUP SRL iNES
AS12389	PJSC Rostelecom ROSTELECOM-AS
AS12637	SEEWEB s.r.l. SEEWEB
AS12779	IT.Gate S.p.A. ITGATE
AS12859	BIT BV NL-BIT
AS12969	Ljosleidarinn ehf Vodafone_Iceland
AS13004	Serbian Open Exchange DOO SOX
AS13237	euNetworks GmbH LAMBDANET-AS
AS13786	Seabras 1 USA, LLC SEABORN
AS14196	Yahoo Holdings Inc. YAHOO-CHA
AS14630	Invesco Group Services, Inc. INVESCO
AS14776	Yahoo Holdings Inc. YAHOO
AS14777	Yahoo Holdings Inc. YAHOO
AS14778	Yahoo Holdings Inc. YAHOO
AS14779	Yahoo Holdings Inc. YAHOO
AS14780	Yahoo Holdings Inc. YAHOO
AS14840	BR.Digital Telecom AS14840
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS15412	Flag Telecom UK Limited FLAG-AS
AS15547	netplus.ch SA NETPLUS
AS15605	Connesi s.p.a. CONNESI
AS15802	Emirates Integrated Telecommunications Company PJSC DU-AS1
AS15943	wilhelm.tel GmbH WTNET-AS
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS16347	ADISTA SAS INHERENT
AS16515	Yahoo Holdings Inc. ALTAVISTA
AS17557	Pakistan Telecommunication Company Limited PKTELECOM-AS-PK
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS17676	SoftBank Corp. GIGAINFRA
AS18041	Taiwan Digital Streaming Co. TWDS-AS-TW
AS18106	Viewqwest Pte Ltd VIEWQWEST-SG-AP
AS18293	Internet content provider YAHOO-HK2-AP
AS19151	BroadbandONE, LLC BBO-1
AS20080	Florida International University AMPATH
AS20473	The Constant Company, LLC AS-VULTR
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20912	Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C." ASN-PANSERVICE
AS20932	Services Industriels de Geneve SIG-ST
AS21320	GEANT Vereniging GEANT_IAS_VRF
AS21412	UAB "Cgates" CGATES-AS
AS21700	Neptune Networks, LLC NEPTUNE-NETWORKS
AS22356	Durand do Brasil Ltda AS22356
AS22548	Nucleo de Inf. e Coord. do Ponto BR - NIC.BR AS22548
AS22652	Fibrenoire-Internet FIBRENOIRE-INTERNET
AS23764	CTGNet
AS24376	Yahoo China Datacenter YAHOO-CN2-AP
AS24482	SG.GS SGGS-AS-AP
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) K-ROOT-SERVER
AS25160	Vorboss Limited VORBOSS
AS25220	equada network GmbH GLOBALNOC-AS
AS26101	Yahoo Holdings Inc. YAHOO-BF1
AS28122	YAHOO DO BRASIL INTERNET LTDA. AS28122
AS28624	PROVEDORA CMA INTERNET LTDA AS28624
AS28634	Life Tecnologia Ltda. AS28634
AS28716	Retelit Digital Services S.p.A. RETELIT-AS
AS28792	Public Internet Ltd PUBLIC-INTERNET
AS28917	Fiord Networks, UAB Fiord-AS
AS29140	Hostserver GmbH HOSTSERVER-AS
AS29504	Freenet Liberec, z.s. LBCFREE
AS29680	Gamma Operadora de Comunicaciones S.A. VOZTELECOM
AS29691	Nine Internet Solutions AG NINE
AS31122	Digiweb ltd DIGIWEB-AS
AS31510	Innsbrucker Kommunalbetriebe AG IKB-AS
AS31713	Gateway Communications GWCOMMS-MPLS
AS31742	Sota Solutions Ltd. SOTACONNECT
AS32621	Twin City VoIP, Inc. TCV-511
AS32653	eNetworks cc
AS33823	PHOENIX TELECOM & MEDIA SERVICES SRL GEMENII-NETWORK
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34010	Yahoo-UK Limited YAHOO-IRD
AS34177	Celeste SAS CELESTE-AS
AS34927	iFog GmbH iFog-GmbH
AS35266	EX Networks Limited EXN-AS
AS35360	Gargunet GARGUNET
AS35369	LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation LINZAG-TELEKOM-AS
AS35426	NXT Initiative SAS NEXTMAP
AS35505	Pronet Solutii IT SRL PRONETIT-AS
AS35600	Vedege SAS ASN-VEDEGE
AS35710	weber.digital GmbH WEBERCLOUD
AS36088	Yahoo Holdings Inc. YAHOO-BCST-AC2
AS36229	Yahoo Holdings Inc. YAHOO-YSM-SC8
AS36236	NetActuate, Inc NETACTUATE
AS36646	Yahoo Holdings Inc. YAHOO-NE1
AS36647	Yahoo Holdings Inc. YAHOO-GQ1
AS36752	Yahoo Holdings Inc. YAHOO-SP1
AS37100	SEACOM Limited
AS37239	ICTGlobe Management (Pty) Ltd
AS37282	Main one Cable Company Nigeria Limited
AS37468	Angola Cables
AS37497	Network Platforms (PTY) LTD
AS37680	Cool Ideas Service Provider (Pty) Ltd
AS37697	WEBMASTERS, LDA.
AS37721	Virtual Technologies & Solutions
AS38001	NewMedia Express Pte Ltd NEWMEDIAEXPRESS-AS-AP
AS38008	Aperture Science Limited APERTURE-AS-AP
AS38032	internet content provider YAHOO-HK2-AP
AS39122	Blacknight Internet Solutions Limited BLACKNIGHT-AS
AS39249	Netassist International EOOD KICUA-AS
AS39668	Intersat SRL AS-INTERSAT_CT
AS39737	Prime Telecom srl Prime-Telecom-AS
AS40994	Hohl IT e.U. Alwyzon
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS41666	Institute for Pyrotechnical Cleaning (limited company) PYRO-AS
AS42541	Fiberby ApS FIBERBY
AS42708	Glesys AB GLESYS
AS43428	Yahoo-UK Limited YAHOO-ULS
AS44901	Belcloud LTD belcloud
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS45501	Yahoo Corp Network YAHOO-CORP-SG-AS-AP
AS45896	Mobifone Global JSC MOBIFONEGLOBAL-AS-VN
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS48070	DSM (GB) Limited DSM
AS48185	team.blue NV team_blue
AS48237	Etihad Etisalat, a joint stock company MOBILY-AS
AS48571	efectRO SRL EFECTRO-As
AS48646	SDRmedia Verwaltungs GmbH STEFAN6
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49544	i3D.net B.V i3Dnet
AS49605	Digital Telecommunication Services S.r.l. DTS-AS
AS49709	Videobyte S.r.l. VIDEOBYTE
AS50300	CustodianDC Limited CUSTDC
AS50304	Blix Solutions AS BLIX
AS50628	Leonix Telecom SAS Leonix-Telecom
AS50629	LWLcom GmbH LWLCOM
AS50763	Robert McKay MCKAYCOM
AS50877	Airbeam S.r.l. AIRBEAM-AS
AS51088	A2B IP B.V. A2B
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS51519	Karabro AB Karabro
AS51873	Arcade Solutions AG AS-ARCADE
AS52025	ParadoxNetworks Limited PARADOXNETWORKS-LIMITED
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S. AS52320
AS52873	Softdados Telecomunicacoes AS52873
AS55720	Gigabit Hosting Sdn Bhd GIGABIT-MY
AS56173	internet content provider YAHOO-SG3
AS56457	FASTPATH IKE FASTPATH
AS56655	Gigahost AS GIGAHOST
AS56662	Eutpnet EUTPNET
AS56911	Warian S.R.L. ASN-WARIAN
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57111	NOVA NETWORKS S.R.L. ALTITUD
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS58308	Cusae SAS CUSAE-AS
AS58952	Frontiir Co. Ltd FRONTIIRCOLTD-MM
AS59105	Home NOC Operators Group HOMENOC
AS59919	Brainbox S.r.l. BRAINBOX
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS60503	FNX Tecnologia LTDA FNXTEC
AS61292	Blix Group AS BLXGRP
AS61573	IP TELECOM AS61573
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA AS61626
AS62167	Tismi BV Tismi
AS64073	Vetta Group VETTA
AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L. AS64126
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS132847	Network Solutions Group Pty Ltd NETSG-AS-AP
AS133210	EN Technologies Pte Ltd ENTECHNOLOGIES-AS-AP
AS134823	Sky Digital Co., Ltd. SDCL-AS-AP
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS142271	EWS DS Networks Inc DOUBLESQUARE-AS-AP
AS198150	SIACOM JSC SIACOM-AS
AS198385	AlpineDC SA AlpineDC
AS199524	G-Core Labs S.A. GCORE
AS199938	Netzwerge GmbH NETZWERGE
AS200454	Tomas Oliveira Valente Leite de Castro TOM-AS
AS202032	GOLINE SA GOLINE
AS202297	Skylon Solutions Limited SKYLON
AS203070	Yahoo-UK Limited YAHOO-FRA
AS203219	Yahoo-UK Limited YAHOO-AMA
AS203220	Yahoo-UK Limited YAHOO-DEB
AS204092	Association GRIFON GRIFON
AS205112	PHILUNET GmbH PHILUNET
AS205206	Netsite A/S Netsite
AS207841	Inferno Communications Ltd INFERNO
AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI gibirnet-tr
AS209022	Tschajera Limited Tschajera-Limited
AS209090	Association Stolon STOLON
AS209823	Enki Multimedia EURL ENKI-AS
AS210937	Showfom
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS212635	Jurrian van Iersel AS212635
AS213151	Christian Elsen CHRISELSEN
AS262287	Latitude.sh LTDA AS262287
AS262427	Invista Net Provedor de Acesso Ltda AS262427
AS263152	MIGO TELECOM AS263152
AS263237	PowerHost Telecom SPA AS263237
AS264409	Huge Solucoes Corporativas Ltda AS264409
AS264479	Turbozone Internet AS264479
AS271253	LINK BRASIL TELECOMUNICACOES LTDA AS271253
AS327804	Municipal Network Services
AS327960	PC Maniacs (Pty) Ltd
AS327983	Interworks Wireless Solutions
AS328137	Web Squad Connect (Pty) Ltd
AS328206	Johannesburg Area Wireless User Group (JAWUG)
AS328320	Kurlec Wireless (PTY) Ltd
AS393245	Yahoo Holdings Inc. YAHOO-SWB

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 62/100

partly	Prefixes covered by valid ROAs 7 of 110 announced prefixes are RPKI valid, 103 have no ROA.	2/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 22 IPv6 prefixes.	15/15
pass	More than one upstream 29 upstreams seen in BGP.	10/10
pass	Working abuse contact rir-abuse@yahooinc.com is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2019-05-01.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/10310"><img src="https://ip-fd.net/badge/asn/10310/health.svg" alt="AS10310 network health on IP-FD.net"></a>

Markdown

[![AS10310 network health](https://ip-fd.net/badge/asn/10310/health.svg)](https://ip-fd.net/asn/10310)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS10310
as-name:        YAHOO-1
handle:         AS10310
registrant:     OH-207 (Yahoo Holdings Inc.)
technical:      OTC2-ARIN (Oath Tech Contact) <rir-tech@yahooinc.com>
abuse:          OATHA-ARIN (Oath Abuse) <rir-abuse@yahooinc.com>
noc:            OATHN-ARIN (Oath NOC) <rir-noc@yahooinc.com>
administrative: ODA14-ARIN (Oath Domain Admin) <domain-admin@oath.com>
last changed:   2019-05-01T13:14:48-04:00
registration:   2001-11-14T00:00:00-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/10310

const res = await fetch('https://ip-fd.net/api/v1/asn/10310', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/10310', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/10310');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/10310", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS1221	Telstra Limited ASN-TELSTRA
AS1273	IDDQD-AS CW
AS1299	Arelion Sweden AB TWELVE99
AS2497	Internet Initiative Japan Inc. IIJ
AS3356	Level 3 Parent, LLC LEVEL3
AS3462	Data Communication Business Group HINET
AS3491	PCCW Global (HK) Ltd. PCCWG-APAC-HK
AS4230	CLARO S.A. AS4230
AS4637	Telstra Global ASN-TELSTRA-GLOBAL
AS6762	TELECOM ITALIA SPARKLE S.p.A. SEABONE-NET
AS6939	Hurricane Electric LLC HURRICANE
AS7195	EDGEUNO S.A.S AS7195
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS9002	RETN Limited RETN-AS
AS13030	Init7 (Switzerland) Ltd. INIT7
AS15830	Equinix (EMEA) Acquisition Enterprises B.V. Equinix
AS20764	CJSC RASCOM RASCOM-AS
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29632	Netassist International EOOD NASSIST-AS
AS34019	Hivane Association HIVANE
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS35280	F5 Networks SARL F5
AS39351	31173 Services AB ESAB-AS
AS47692	Nessus GmbH NESSUS
AS48362	Tkswf TKSWF-AS
AS50673	Serverius Holding B.V. Serverius-as