Autonomous System details

AS8251

FreeTel, s.r.o.  ·  nfx.cz

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AS8251 – FreeTel, s.r.o.

Field Value
Country Czechia
Website nfx.cz
Hosted domains 1,754
IPv4 addresses 17,408
IPv6 addresses 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
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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IP Ranges API

WHOIS Details


                                                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 1,754 domain names hosted across 369 IP addresses on this ASN.

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 ██████████ 135
212.79.111.38 ██████████ 98
185.99.64.39 ██████████ 53
78.108.102.232 ██████████ 48
78.108.103.113 ██████████ 43
81.201.60.150 ████████ 34
78.108.102.80 ██████████ 31

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Useful for Cybersecurity

Peers

There are 43 peers for this ASN.

Peers Name
AS12984 PilsFree, z. s.
AS1299 Arelion Sweden AB
AS14840 BR.Digital Telecom
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.
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.
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS16019 Vodafone Czech Republic a.s.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
2a01:490:1::4 AS8251 FreeTel, s.r.o. 0.15ms from Prague, CZ
185.99.64.9 AS8251 FreeTel, s.r.o. 0.47ms from Prague, CZ
81.201.56.226 AS8251 FreeTel, s.r.o. 2.28ms from Prague, CZ
31.47.97.194 AS8251 FreeTel, s.r.o. 9.28ms from Prague, CZ
81.201.52.87 AS8251 FreeTel, s.r.o. 1.09ms from Prague, CZ
2a01:490:1a:fffc::1 AS8251 FreeTel, s.r.o. 2.46ms from Prague, CZ
78.108.102.201 AS8251 FreeTel, s.r.o. 0.24ms from Prague, CZ
212.79.99.99 AS8251 FreeTel, s.r.o. 1.40ms from Prague, CZ
212.79.97.11 AS8251 FreeTel, s.r.o. 1.98ms from Prague, CZ
185.99.65.250 AS8251 FreeTel, s.r.o. 3.17ms from Prague, CZ
2a01:490:25::1 AS8251 FreeTel, s.r.o. 0.82ms from Prague, CZ
78.108.109.66 AS8251 FreeTel, s.r.o. 2.29ms from Prague, CZ
81.201.55.136 AS8251 FreeTel, s.r.o. 1.28ms from Prague, CZ
2a01:490:a::35 AS8251 FreeTel, s.r.o. 0.41ms from Prague, CZ
212.79.100.159 AS8251 FreeTel, s.r.o. 1.73ms from Prague, CZ
2a01:490:ff::115 AS8251 FreeTel, s.r.o. 0.82ms from Prague, CZ
31.47.96.34 AS8251 FreeTel, s.r.o. 9.18ms from Prague, CZ
81.201.60.14 AS8251 FreeTel, s.r.o. 0.70ms from Prague, CZ
2a01:490:1b:fd00::63 AS8251 FreeTel, s.r.o. 0.82ms from Prague, CZ
212.79.110.174 AS8251 FreeTel, s.r.o. 2.13ms from Prague, CZ
212.79.108.97 AS8251 FreeTel, s.r.o. 0.28ms from Prague, CZ
31.47.105.19 AS8251 FreeTel, s.r.o. 1.03ms from Prague, CZ
2a01:490:1c:0:57:0:1020:1 AS8251 FreeTel, s.r.o. 9.12ms from Prague, CZ
31.47.108.30 AS8251 FreeTel, s.r.o. 0.26ms from Prague, CZ
81.201.61.39 AS8251 FreeTel, s.r.o. 2.41ms 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
98.82.66.235 AS14618 Amazon.com, Inc. 0.65ms from Ashburn, US
180.180.245.171 AS134166 Internet Data Center Service 0.98ms from Bangkok, TH
20.221.158.27 AS8075 Microsoft Corporation 0.39ms from Boydton, US
41.185.71.59 AS36943 1 GRID (PTY) LTD 0.90ms from Cape Town, ZA
184.54.162.91 AS10796 Charter Communications Inc 9.79ms from Columbus, US
73.252.64.27 AS7922 Comcast Cable Communications, LLC 15.03ms from Dallas, US
116.62.148.75 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.11ms from Hangzhou, CN
24.28.156.123 AS11427 Charter Communications Inc 9.77ms from Houston, US
92.187.152.235 AS12479 Orange Espagne SA 9.26ms from Madrid, ES
176.183.98.59 AS5410 Bouygues Telecom SA 8.28ms from Marseille, FR
34.107.158.107 AS396982 Google LLC 0.07ms from Melbourne, AU
82.60.251.123 AS3269 Telecom Italia S.p.A. 5.71ms from Milan, IT
36.52.158.155 AS18144 Enecom,Inc. 6.98ms from Osaka, JP
58.183.182.43 AS18144 Enecom,Inc. 7.08ms from Osaka, JP
144.202.3.107 AS20473 The Constant Company, LLC 0.13ms from Piscataway, US
73.212.225.251 AS7922 Comcast Cable Communications, LLC 12.14ms from Piscataway, US
180.176.214.251 AS38841 kbro CO. Ltd. 4.59ms from Taipei, TW
54.201.179.27 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
181.118.230.27 AS19889 Cooperativa Telefonica Del Viso 1.24ms from Buenos Aires, AR
136.115.79.11 AS396982 Google LLC 0.11ms from Council Bluffs, US
191.191.49.75 AS28573 Claro NXT Telecomunicacoes Ltda 10.71ms from Curitiba, BR
73.189.59.75 AS7922 Comcast Cable Communications, LLC 1.99ms from Fremont, US
187.212.137.155 AS8151 UNINET 2.04ms from Guadalajara, MX
113.224.245.59 AS4837 CHINA UNICOM China169 Backbone 8.15ms from Liaoyang, CN
148.204.81.203 AS3484 Instituto Politecnico Nacional 2.25ms from Mexico City, MX

Traceroute

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

$
traceroute -a -n -q1 -f3 -m17 212.79.102.168
traceroute to 212.79.102.168 (212.79.102.168): 17 hops max, 52 byte packets
5 [AS16246] 94.74.231.249 97.031 ms
6 *
7 *
8 [AS5610] 80.188.33.25 5.224 ms
9 [AS16019] 213.192.3.25 5.866 ms
10 [AS16019] 213.192.3.26 5.184 ms
11 [AS8251] 81.201.48.70 6.219 ms
12 [AS8251] 81.201.48.159 6.183 ms
13 [AS8251] 78.108.106.7 7.224 ms
14 [AS8251] 81.201.48.9 6.147 ms
15 *
16 *
17 *
Measurement taken from IPinfo ProbeNet in Brno, 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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