AS number details

AS8251

FreeTel, s.r.o.  ·  nfx.cz

Czechia

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AS8251 – FreeTel, s.r.o.

Field Value
Country Czechia
Website nfx.cz
Hosted domains 1,762
Number of IPv4 17,408
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 19 years ago on Jul 17, 2006
Updated 4 years ago on Jul 09, 2021

IP Ranges

Netblock Company Num of IPs
31.47.96.0/20 FreeTel, s.r.o. 4,096
78.108.96.0/20 FreeTel, s.r.o. 4,096
212.79.96.0/20 FreeTel, s.r.o. 4,096
81.201.48.0/21 Member workstations 2,048
81.201.56.0/21 Pilsfree.net member workstations 2,048
185.99.64.0/22 FreeTel, s.r.o. 1,024
Netblock Company
2a01:490::/32 FreeTel, s.r.o.
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WHOIS Details

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                                                ASHandle:       AS8251
                                                OrgID:          AS8251
                                                ASName:         AS8251
                                                ASNumber:       AS8251
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,762 domain names hosted across 368 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.79.111.58 ██████████ 293
212.79.111.37 ██████████ 151
212.79.111.48 ██████████ 141
78.108.102.229 ██████████ 134
212.79.111.38 ██████████ 96
185.99.64.39 █████████ 54
78.108.102.232 ██████████ 48
78.108.103.113 ██████████ 43
81.201.60.150 ████████ 34
78.108.102.80 ██████████ 32

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Peers

There are 43 peers for this ASN.

Peers Name
AS12984 PilsFree, z. s.
AS1299 Arelion Sweden AB
AS14840 BR.Digital Provider
AS16019 Vodafone Czech Republic a.s.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS196843 KHnet.info, z.s.
AS198150 SIACOM JSC
AS198813 SychrovNET s.r.o
AS198977 UnArtel s.r.o.
AS201608 HovNet-SERVIS s.r.o.
AS202297 Skylon Solutions Limited
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS214224 CeskaSit.net Networks s.r.o.
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS263444 Open X Tecnologia Ltda
AS29208 Quantcom, a.s.
AS29504 Freenet Liberec, z.s.
AS31349 a-net Liberec s.r.o.
AS32590 Valve Corporation
AS34596 HVfree.net servis. s.r.o.
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS40994 Hohl IT e.U.
AS41670 hkfree.org z.s.
AS42000 Futruy s.r.o.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS49095 PRAHA12.com s.r.o.
AS49544 i3D.net B.V
AS51331 SychrovNET s.r.o
AS51400 SPOJE.NET s.r.o.
AS5405 Inter.link GmbH
AS57463 NetIX Communications JSC
AS57707 Greendata s.r.o.
AS59747 NIX.CZ z.s.p.o.
AS59984 KLFREE NETWORKS, s.r.o.
AS6204 INTERKVM HOST SRL
AS62099 JM-Net, z.s.
AS6663 Euroweb Romania S.R.L.
AS6881 NIX.CZ z.s.p.o.
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS16019 Vodafone Czech Republic a.s.
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are 16 downstreams for this ASN.

Downstreams Name
AS12984 PilsFree, z. s.
AS196843 KHnet.info, z.s.
AS198813 SychrovNET s.r.o
AS198977 UnArtel s.r.o.
AS201608 HovNet-SERVIS s.r.o.
AS214224 CeskaSit.net Networks s.r.o.
AS31349 a-net Liberec s.r.o.
AS34596 HVfree.net servis. s.r.o.
AS41670 hkfree.org z.s.
AS49095 PRAHA12.com s.r.o.
AS51331 SychrovNET s.r.o
AS51400 SPOJE.NET s.r.o.
AS57707 Greendata s.r.o.
AS59747 NIX.CZ z.s.p.o.
AS59984 KLFREE NETWORKS, s.r.o.
AS62099 JM-Net, z.s.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
78.108.100.147 AS8251 FreeTel, s.r.o. 1.00ms from Prague, CZ
2a01:490:a::35 AS8251 FreeTel, s.r.o. 0.44ms from Prague, CZ
31.47.105.30 AS8251 FreeTel, s.r.o. 0.94ms from Prague, CZ
2a01:490:1a:10::1 AS8251 FreeTel, s.r.o. 2.75ms from Prague, CZ
31.47.97.194 AS8251 FreeTel, s.r.o. 9.28ms from Prague, CZ
2a01:490:ff::103 AS8251 FreeTel, s.r.o. 0.85ms from Prague, CZ
81.201.48.79 AS8251 FreeTel, s.r.o. 0.23ms from Prague, CZ
78.108.111.181 AS8251 FreeTel, s.r.o. 2.38ms from Prague, CZ
78.108.110.42 AS8251 FreeTel, s.r.o. 2.27ms from Prague, CZ
81.201.61.39 AS8251 FreeTel, s.r.o. 2.40ms from Prague, CZ
81.201.57.176 AS8251 FreeTel, s.r.o. 2.27ms from Prague, CZ
2a01:490:24:400:: AS8251 FreeTel, s.r.o. 1.93ms from Prague, CZ
78.108.109.121 AS8251 FreeTel, s.r.o. 2.27ms from Prague, CZ
81.201.60.14 AS8251 FreeTel, s.r.o. 0.73ms from Prague, CZ
81.201.63.30 AS8251 FreeTel, s.r.o. 3.25ms from Prague, CZ
78.108.102.202 AS8251 FreeTel, s.r.o. 0.28ms from Prague, CZ
2a01:490:11:2224::1 AS8251 FreeTel, s.r.o. 1.99ms from Prague, CZ
81.201.55.136 AS8251 FreeTel, s.r.o. 1.26ms from Prague, CZ
31.47.99.249 AS8251 FreeTel, s.r.o. 12.45ms from Prague, CZ
212.79.109.246 AS8251 FreeTel, s.r.o. 2.21ms from Prague, CZ
81.201.50.77 AS8251 FreeTel, s.r.o. 1.15ms from Prague, CZ
212.79.110.199 AS8251 FreeTel, s.r.o. 2.14ms from Prague, CZ
81.201.62.30 AS8251 FreeTel, s.r.o. 4.59ms from Prague, CZ
185.99.65.250 AS8251 FreeTel, s.r.o. 3.19ms from Prague, CZ
81.201.56.155 AS8251 FreeTel, s.r.o. 2.31ms from Prague, CZ

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
40.70.203.123 AS8075 Microsoft Corporation 0.24ms from Boydton, US
67.247.185.27 AS11351 Charter Communications Inc 18.86ms from Chicago, US
206.163.231.251 AS803 Saskatchewan Telecommunications 19.37ms from Des Moines, US
34.241.229.107 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
36.65.33.187 AS7713 PT Telekomunikasi Indonesia 10.83ms from Jakarta, ID
110.136.123.107 AS7713 PT Telekomunikasi Indonesia 14.44ms from Jakarta, ID
222.218.193.43 AS137693 CHINATELECOM Guangxi Nanning IDC network 0.26ms from Nanning, CN
121.86.230.139 AS17511 OPTAGE Inc. 2.27ms from Osaka, JP
189.44.42.91 AS10429 TELEFÔNICA BRASIL S.A 0.88ms from Osasco, BR
130.214.255.187 AS35039 SAP SE 2.74ms from Phoenix, US
112.252.19.123 AS4837 CHINA UNICOM China169 Backbone 6.79ms from Qingdao, CN
179.67.22.43 AS7738 V tal 8.26ms from Rio de Janeiro, BR
50.87.61.203 AS46606 Unified Layer 1.97ms from Salt Lake City, US
39.125.57.235 AS9318 SK Broadband Co Ltd 3.09ms from Seoul, KR
115.190.103.203 AS137718 Beijing Volcano Engine Technology Co., Ltd. 5.48ms from Tianjin, CN
218.47.58.123 AS4713 NTT DOCOMO BUSINESS,Inc. 17.04ms from Tokyo, JP
20.222.175.139 AS8075 Microsoft Corporation 0.20ms from Tokyo, JP
223.75.249.139 AS9808 China Mobile Communications Group Co., Ltd. 4.96ms from Wuhan, CN
92.96.245.203 AS5384 Emirates Internet 4.23ms from Al Fujairah City, AE
39.107.212.203 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.69ms from Beijing, CN
54.214.54.59 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
70.188.165.123 AS22773 Cox Communications Inc. 6.60ms from Boston, US
71.235.214.171 AS7922 Comcast Cable Communications, LLC 8.86ms from Boston, US
82.78.18.123 AS8708 DIGI ROMANIA S.A. 0.44ms from Bucharest, RO
129.154.57.251 AS31898 Oracle Corporation 0.16ms from Chuncheon, KR

Traceroute

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

$
traceroute -a -n -q1 81.201.62.1
traceroute to 81.201.62.1 (81.201.62.1): 64 hops max, 52 byte packets
2 [] 91.210.16.74 0.358 ms
3 [AS8251] 78.108.106.29 4.479 ms
4 [AS8251] 81.201.62.1 4.624 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
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 AS8251 at robtex.

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