AS27281 Quantcast Corporation

United States AS-QUANTCAST ARIN 17 IPv4 prefixes 11 IPv6 prefixes

IPv4 addresses

4,352

IPv6 /48 networks

RPKI

17 valid11 no ROA

Peers and downstreams

119

Holder

AS name: AS-QUANTCAST
Description: 795 Folsom Street 5th Floor San Francisco CA 94107 United States
Organisation: Quantcast Corporation
Abuse contact: Not published
Assigned: 2007-11-26
Registered: 2007-11-27
Record last changed: 2012-04-02 20:42 UTC

103.229.10.0/24 103.229.11.0/24 103.229.8.0/24 103.229.9.0/24 192.184.67.0/24 192.184.68.0/24 192.184.69.0/24 192.184.70.0/24 192.184.71.0/24 192.184.72.0/24 192.184.73.0/24 192.184.74.0/24 192.184.75.0/24 192.184.76.0/24 192.184.77.0/24 91.228.72.0/24 91.228.74.0/24

AS553	Belwue BELWUE
AS559	SWITCH Switch
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1828	Unitas Global UNITAS
AS1836	green.ch AG GREEN
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3214	xTom GmbH XTOM
AS4230	CLARO S.A. AS4230
AS4455	IX Reach Ltd BSO
AS4657	StarHub Ltd STARHUB-INTERNET
AS5405	Inter.link GmbH INTERDOTLINK
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6204	TMRC GROUP SRL ZET-NET
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6695	DE-CIX Management GmbH DECIX-AS
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS7195	EDGEUNO S.A.S AS7195
AS7575	Australian Academic and Research Network (AARNet) AARNET-AS-AP
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8758	Iway AG IWAY
AS8888	xTom Pty Ltd XTOM
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS
AS9002	RETN Limited RETN-AS
AS9505	Taiwan Internet Gateway TWGATE-AP
AS12577	MMC GmbH MMC-AT-AS
AS12779	IT.Gate S.p.A. ITGATE
AS13237	euNetworks GmbH LAMBDANET-AS
AS13786	Seabras 1 USA, LLC SEABORN
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS15547	netplus.ch SA NETPLUS
AS15802	Emirates Integrated Telecommunications Company PJSC DU-AS1
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS17557	Pakistan Telecommunication Company Limited PKTELECOM-AS-PK
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS18106	Viewqwest Pte Ltd VIEWQWEST-SG-AP
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20562	Broadband Hosting B.V. OPEN-PEERING-AS
AS20764	CJSC RASCOM RASCOM-AS
AS20932	Services Industriels de Geneve SIG-ST
AS21412	UAB "Cgates" CGATES-AS
AS22356	Durand do Brasil Ltda AS22356
AS24115	Equinix ASN-EQIX-MLPE
AS24482	SG.GS SGGS-AS-AP
AS24889	Monzoon Networks AG MONZOON-AS
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS25160	Vorboss Limited VORBOSS
AS25220	equada network GmbH GLOBALNOC-AS
AS28716	Retelit Digital Services S.p.A. RETELIT-AS
AS28917	Fiord Networks, UAB Fiord-AS
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29140	Hostserver GmbH HOSTSERVER-AS
AS29632	Netassist International EOOD NASSIST-AS
AS29691	Nine Internet Solutions AG NINE
AS31510	Innsbrucker Kommunalbetriebe AG IKB-AS
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS34927	iFog GmbH iFog-GmbH
AS35280	F5 Networks SARL F5
AS35360	Gargunet GARGUNET
AS35598	INETCOM CARRIER LLC INETCOM
AS35625	Eurofiber France SAS EUROFIBER-FRANCE
AS35710	weber.digital GmbH WEBERCLOUD
AS36236	NetActuate, Inc NETACTUATE
AS37100	SEACOM Limited
AS37721	Virtual Technologies & Solutions
AS38001	NewMedia Express Pte Ltd NEWMEDIAEXPRESS-AS-AP
AS39249	Netassist International EOOD KICUA-AS
AS39351	31173 Services AB ESAB-AS
AS42541	Fiberby ApS FIBERBY
AS44901	Belcloud LTD belcloud
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS45896	Mobifone Global JSC MOBIFONEGLOBAL-AS-VN
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS47692	Nessus GmbH NESSUS
AS48362	Tkswf TKSWF-AS
AS48919	UACITY Ltd. UA-CITY-AS
AS49544	i3D.net B.V i3Dnet
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S. AS52320
AS56662	Eutpnet EUTPNET
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57777	Jeroen Massar MASSAR
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS58952	Frontiir Co. Ltd FRONTIIRCOLTD-MM
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS61573	IP TELECOM AS61573
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS133210	EN Technologies Pte Ltd ENTECHNOLOGIES-AS-AP
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS142271	EWS DS Networks Inc DOUBLESQUARE-AS-AP
AS198150	SIACOM JSC SIACOM-AS
AS198249	Ops One AG OPSONE
AS198385	AlpineDC SA AlpineDC
AS199524	G-Core Labs S.A. GCORE
AS199938	Netzwerge GmbH NETZWERGE
AS205103	Telegraph42 Management GmbH TELEGRAPH-AS
AS205112	PHILUNET GmbH PHILUNET
AS206356	Freifunk Essen e.V. Freifunk-Essen
AS207044	Enet Telecommunications Networks Limited ENET-AS
AS209823	Enki Multimedia EURL ENKI-AS
AS210937	Showfom
AS212024	Risson RISSON
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS213151	Christian Elsen CHRISELSEN
AS213241	TECHIT.BE SRL TECHIT
AS264479	Turbozone Internet AS264479
AS394256	Tech Futures Interactive Inc. CLOUDSINGULARITY

Routing changes

Last 30 days

2026-10-04 08:38 UTC	Neighbour gone	AS264409	upstream
2026-10-04 08:38 UTC	Neighbour gone	AS31027	peer
2026-10-04 08:38 UTC	Neighbour gone	AS9583	upstream
2026-10-04 08:38 UTC	Neighbour gone	AS4601	upstream
2026-10-04 08:38 UTC	New neighbour	AS8888	peer
2026-10-04 08:38 UTC	New neighbour	AS264479	peer
2026-10-04 08:38 UTC	Relationship changed	AS9505	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS8966	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS8758	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS7575	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS7195	upstream to peer
2026-10-04 08:38 UTC	New neighbour	AS6797	peer
2026-10-04 08:38 UTC	Relationship changed	AS6695	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS6057	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS4657	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 08:38 UTC	New neighbour	AS4230	peer
2026-10-04 08:38 UTC	Relationship changed	AS394256	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS39249	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS35625	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS29691	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS28716	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS24889	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS24115	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS212024	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS20764	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS207044	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS20562	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS205103	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS1836	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 08:38 UTC	New neighbour	AS17557	peer
2026-10-04 08:38 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS15802	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS13786	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS12779	upstream to peer
2026-10-04 08:38 UTC	Relationship changed	AS12577	upstream to peer
2026-10-04 08:38 UTC	New prefix	2620:116:800d::/48

WHOIS

aut-num:        AS27281
as-name:        QUANTCAST
handle:         AS27281
remarks:        DATAC22-ARIN
registrant:     QUANT-103 (Quantcast Corporation)
technical,abuse,noc:DATAC22-ARIN (Datacenter Operations) <datacenter-ops@quantcast.com>
last changed:   2012-04-02T16:42:47-04:00
registration:   2007-11-27T13:13:50-05:00
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/27281

const res = await fetch('https://ip-fd.net/api/v1/asn/27281', {
  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/27281', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/27281');
curl_setopt($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/27281", 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.

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