Autonomous System details

AS12303

Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet  ·  domain.hu

Hungary

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AS12303 – Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet

Field Value
Country Hungary
Website domain.hu
Hosted domains 14
IPv4 addresses 2,048
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Business
Registry ripe
Allocated 21 years ago on Jun 14, 2005
Updated a year ago on May 27, 2025

IP Ranges

Netblock Company Num of IPs
5.28.0.0/21 ISZT INTERNET SZOLGALTATOK Halozati Koordinacios Kozpontja Nonprofit KFT. 2,048
5.28.0.0/22 ISZT INTERNET SZOLGALTATOK Halozati Koordinacios Kozpontja Nonprofit KFT. 1,024
Netblock Company
2a00:e6a0::/32 ISZT INTERNET SZOLGALTATOK Halozati Koordinacios Kozpontja Nonprofit KFT.
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WHOIS Details

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                                                ASHandle:       AS12303
                                                OrgID:          AS12303
                                                ASName:         AS12303
                                                ASNumber:       AS12303
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 14 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
5.28.3.18 █████████ 5
5.28.3.19 ████████ 4
5.28.3.89 ██████ 2
5.28.3.40 ██████ 1
5.28.0.97 ████ 1
5.28.0.99 ████ 1

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Peers

There are 10 peers for this ASN.

Peers Name
AS15958 CETINdoo-NET
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS32590 Valve Corporation
AS33891 Core-Backbone GmbH
AS40994 Hohl IT e.U.
AS47692 Nessus GmbH
AS49544 i3D.net B.V
AS62214 Rackforest Zrt.
AS6663 Euroweb Romania S.R.L.
AS6939 Hurricane Electric LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS62214 Rackforest Zrt.
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

4 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
5.28.3.30 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.35ms from Budapest, HU
2a00:e6a0:3:1014::97 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.30ms from Budapest, HU
5.28.0.97 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.25ms from Budapest, HU
5.28.4.1 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.40ms from Budapest, HU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
83.212.77.31 AS5408 National Infrastructures for Research and Technology S.A. 7.37ms from Athens, GR
94.64.37.223 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.80ms from Athens, GR
20.240.192.191 AS8075 Microsoft Corporation 0.27ms from Gaevle, SE
91.157.181.159 AS719 Elisa Oyj 3.37ms from Helsinki, FI
92.113.206.127 AS215294 Lumina broadband UAB 0.33ms from London, GB
220.235.132.31 AS7545 TPG Telecom Limited 1.66ms from Melbourne, AU
69.116.125.223 AS6128 Cablevision Systems Corp. 7.71ms from New York City, US
23.230.129.31 AS18779 EGIHosting 0.14ms from Santa Clara, US
73.48.155.127 AS7922 Comcast Cable Communications, LLC 9.60ms from Santa Clara, US
80.254.190.239 AS1836 green.ch AG 4.80ms from Zuerich, CH
105.105.130.63 AS36947 Telecom Algeria 15.23ms from Algiers, DZ
77.169.160.127 AS1136 KPN B.V. 1.09ms from Amsterdam, NL
9.163.175.191 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
172.77.136.63 AS5650 Frontier Communications of America, Inc. 14.53ms from Chicago, US
23.241.203.191 AS20001 Charter Communications Inc 6.44ms from Los Angeles, US
81.72.35.255 AS3269 Telecom Italia S.p.A. 5.03ms from Milan, IT
77.2.99.255 AS6805 Telefonica Germany GmbH & Co.OHG 3.07ms from Munich, DE
126.91.192.159 AS17676 SoftBank Corp. 3.68ms from Osaka, JP
49.102.172.15 AS9605 NTT DOCOMO, INC. 15.80ms from Osaka, JP
15.228.202.143 AS16509 Amazon.com, Inc. 0.18ms from Osasco, BR
52.5.231.255 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
2.71.214.31 AS44034 Hi3G Access AB 16.91ms from Stockholm, SE
116.130.217.15 AS4837 CHINA UNICOM China169 Backbone 7.64ms from Beijing, CN
50.33.34.111 AS5650 Frontier Communications of America, Inc. 17.95ms from Chicago, US
169.61.176.47 AS36351 IBM Cloud 0.88ms from Dallas, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 5.28.3.220
traceroute to 5.28.3.220 (5.28.3.220): 64 hops max, 52 byte packets
3 [] 193.188.137.8 0.804 ms
4 [AS12303] 5.28.3.220 0.397 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS12303 at robtex.

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