Autonomous System 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 1,772
IPv4 addresses 17,408
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 20 years ago on Jul 17, 2006
Updated 5 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 1,772 domain names hosted across 377 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 ██████████ 140
78.108.102.229 ██████████ 134
212.79.111.38 ██████████ 99
185.99.64.39 ██████████ 53
78.108.102.232 ██████████ 47
78.108.103.113 ██████████ 43
81.201.60.150 ██████████ 34
78.108.102.80 ██████████ 31

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Peers

There are 39 peers for this ASN.

Peers Name
AS12984 PilsFree, z. s.
AS1299 Arelion Sweden AB
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.
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.
AS4455 IX Reach Ltd
AS47200 NIX.CZ z.s.p.o.
AS49095 PRAHA12.com s.r.o.
AS49544 i3D.net B.V
AS51184 Fonira Telekom GmbH
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.
AS6204 INTERKVM HOST SRL
AS62099 JM-Networks, s.r.o.
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-Networks, s.r.o.
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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
2a01:490:16:2::1 AS8251 FreeTel, s.r.o. 0.41ms from Prague, CZ
31.47.102.162 AS8251 FreeTel, s.r.o. 0.32ms from Prague, CZ
81.201.49.66 AS8251 FreeTel, s.r.o. 0.94ms from Prague, CZ
2a01:490:1a:ffff::1 AS8251 FreeTel, s.r.o. 2.49ms from Prague, CZ
212.79.99.99 AS8251 FreeTel, s.r.o. 1.14ms from Prague, CZ
81.201.62.30 AS8251 FreeTel, s.r.o. 4.57ms from Prague, CZ
2a01:490:14:2::1 AS8251 FreeTel, s.r.o. 0.41ms from Prague, CZ
81.201.48.66 AS8251 FreeTel, s.r.o. 0.23ms from Prague, CZ
212.79.108.65 AS8251 FreeTel, s.r.o. 0.34ms from Prague, CZ
31.47.103.213 AS8251 FreeTel, s.r.o. 4.74ms from Prague, CZ
78.108.105.118 AS8251 FreeTel, s.r.o. 4.96ms from Prague, CZ
2a01:490:11:2224::1 AS8251 FreeTel, s.r.o. 2.00ms from Prague, CZ
81.201.52.87 AS8251 FreeTel, s.r.o. 1.08ms from Prague, CZ
31.47.97.67 AS8251 FreeTel, s.r.o. 8.48ms from Prague, CZ
212.79.111.225 AS8251 FreeTel, s.r.o. 0.39ms from Prague, CZ
185.99.66.9 AS8251 FreeTel, s.r.o. 0.57ms from Prague, CZ
212.79.107.133 AS8251 FreeTel, s.r.o. 0.43ms from Prague, CZ
81.201.53.106 AS8251 FreeTel, s.r.o. 1.16ms from Prague, CZ
31.47.105.19 AS8251 FreeTel, s.r.o. 1.08ms from Prague, CZ
2a01:490:1::1 AS8251 FreeTel, s.r.o. 0.22ms from Prague, CZ
185.99.65.250 AS8251 FreeTel, s.r.o. 3.21ms from Prague, CZ
212.79.110.196 AS8251 FreeTel, s.r.o. 2.14ms from Prague, CZ
2a01:490:24:400:: AS8251 FreeTel, s.r.o. 1.98ms from Prague, CZ
81.201.59.40 AS8251 FreeTel, s.r.o. 2.28ms from Prague, CZ
31.47.108.30 AS8251 FreeTel, s.r.o. 0.28ms 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
99.174.80.123 AS7018 AT&T Enterprises, LLC 15.00ms from Atlanta, US
139.130.216.251 AS1221 Telstra Limited 3.13ms from Brisbane, AU
41.155.251.59 AS37069 The Egyptian Company for Mobile Services (Mobinil) 6.88ms from Cairo, EG
75.71.249.251 AS7922 Comcast Cable Communications, LLC 3.15ms from Denver, US
18.196.247.75 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
77.8.227.219 AS6805 Telefonica Germany GmbH & Co.OHG 1.09ms from Hamburg, DE
210.28.187.11 AS4538 China Education and Research Network Center 10.70ms from Shanghai, CN
111.249.229.187 AS3462 Data Communication Business Group 1.61ms from Taipei, TW
52.198.183.43 AS16509 Amazon.com, Inc. 0.32ms from Tokyo, JP
181.27.10.123 AS22927 Telefonica de Argentina 4.66ms from Buenos Aires, AR
47.245.167.27 AS45102 Alibaba (US) Technology Co., Ltd. 0.98ms from Frankfurt am Main, DE
116.20.119.11 AS4134 CHINANET-BACKBONE 5.18ms from Guangzhou, CN
8.155.9.139 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.48ms from Heyuan, CN
5.81.53.187 AS2856 British Telecommunications PLC 5.68ms from London, GB
76.166.3.91 AS20001 Charter Communications Inc 5.09ms from Los Angeles, US
202.138.182.59 AS9299 Philippine Long Distance Telephone Company 1.77ms from Manila, PH
50.88.157.91 AS33363 Charter Communications, Inc 7.93ms from Orlando, US
125.154.131.171 AS4766 Korea Telecom 1.83ms from Seoul, KR
52.76.87.11 AS16509 Amazon.com, Inc. 0.11ms from Singapore, SG
111.71.172.187 AS17421 Mobile Business Group 16.53ms from Taichung, TW
99.85.91.11 AS7018 AT&T Enterprises, LLC 8.26ms from Atlanta, US
73.32.134.27 AS7922 Comcast Cable Communications, LLC 8.14ms from Houston, US
211.179.96.155 AS9318 SK Broadband Co Ltd 1.52ms from Incheon, KR
89.143.173.91 AS5603 Telekom Slovenije, d.d. 0.83ms from Ljubljana, SI
131.231.55.59 AS786 Jisc Services Limited 5.75ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m8 78.108.105.157
traceroute to 78.108.105.157 (78.108.105.157): 8 hops max, 52 byte packets
3 *
4 [AS8251] 78.108.106.29 39.736 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
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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