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 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 21 years ago on Jun 14, 2005
Updated 9 months 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
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
5.28.0.99 ████ 1
5.28.3.40 ██████ 1
5.28.0.97 ████ 1

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Peers

There are 11 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.
AS44901 Belcloud LTD
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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
5.28.3.156 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.25ms from Budapest, HU
2a00:e6a0:3:1014::97 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.23ms from Budapest, HU
5.28.4.1 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.28ms from Budapest, HU
5.28.0.97 AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet 0.14ms 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
104.209.175.15 AS8075 Microsoft Corporation 0.26ms from Boydton, US
84.197.21.191 AS6848 Telenet BV 7.12ms from Brussels, BE
51.195.135.207 AS16276 OVH SAS 0.07ms from Erith, GB
217.44.245.127 AS2856 British Telecommunications PLC 6.86ms from London, GB
99.76.184.79 AS7018 AT&T Enterprises, LLC 2.23ms from Los Angeles, US
80.32.186.255 AS3352 TELEFONICA DE ESPANA S.A.U. 12.30ms from Madrid, ES
151.32.216.239 AS1267 WIND TRE S.P.A. 3.61ms from Milan, IT
114.219.184.191 AS4134 CHINANET-BACKBONE 4.50ms from Nanjing, CN
136.104.176.127 AS19448 Google Fiber Inc. 0.15ms from New York City, US
27.223.206.207 AS4837 CHINA UNICOM China169 Backbone 2.06ms from Qingdao, CN
3.35.105.15 AS16509 Amazon.com, Inc. 0.36ms from Seoul, KR
188.120.161.159 AS29518 Bredband2 AB 1.68ms from Stockholm, SE
41.102.45.255 AS36947 Telecom Algeria 11.57ms from Valencia, ES
189.34.40.15 AS28573 Claro NXT Telecomunicacoes Ltda 14.00ms from Curitiba, BR
76.130.172.175 AS7922 Comcast Cable Communications, LLC 2.14ms from Denver, US
63.176.130.79 AS16509 Amazon.com, Inc. 0.46ms from Frankfurt am Main, DE
13.202.118.15 AS16509 Amazon.com, Inc. 0.10ms from Mumbai, IN
218.30.129.111 AS4134 CHINANET-BACKBONE 4.06ms from Nanjing, CN
177.112.97.207 AS26599 TELEFÔNICA BRASIL S.A 2.33ms from Novo Hamburgo, BR
24.156.21.127 AS19108 Optimum 12.24ms from Phoenix, US
182.172.65.159 AS10036 DLIVE 6.98ms from Seoul, KR
220.228.49.31 AS9919 New Century InfoComm Tech Co., Ltd. 0.81ms from Taipei, TW
211.138.61.143 AS9808 China Mobile Communications Group Co., Ltd. 10.42ms from Xi'an, CN
45.235.103.255 AS268195 LINK FLY TELECOM LTDA - ME 11.34ms from Belo Horizonte, BR
128.1.12.47 AS62610 Zenlayer Inc 0.72ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f2 5.28.0.99
traceroute to 5.28.0.99 (5.28.0.99): 64 hops max, 52 byte packets
3 [AS12303] 5.28.0.99 0.26 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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