Autonomous System details

AS8251

FreeTel, s.r.o.  ·  nfx.cz

Czechia

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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.
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS8251
                                                OrgID:          AS8251
                                                ASName:         AS8251
                                                ASNumber:       AS8251
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 1,772 domain names hosted across 377 IP addresses on this ASN.

Join for free to explore hosted domains ›
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

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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.
AS43733 Viva Armenia CJSC
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.
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-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.
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
81.201.57.176 AS8251 FreeTel, s.r.o. 2.26ms from Prague, CZ
81.201.63.30 AS8251 FreeTel, s.r.o. 3.28ms from Prague, CZ
81.201.55.136 AS8251 FreeTel, s.r.o. 1.31ms from Prague, CZ
2a01:490:f::100 AS8251 FreeTel, s.r.o. 0.56ms from Prague, CZ
78.108.100.47 AS8251 FreeTel, s.r.o. 1.02ms from Prague, CZ
2a01:490:1a:ffff::1 AS8251 FreeTel, s.r.o. 2.49ms from Prague, CZ
212.79.110.196 AS8251 FreeTel, s.r.o. 2.14ms from Prague, CZ
81.201.58.148 AS8251 FreeTel, s.r.o. 2.26ms from Prague, CZ
212.79.111.225 AS8251 FreeTel, s.r.o. 0.39ms from Prague, CZ
2a01:490:1b::63 AS8251 FreeTel, s.r.o. 0.83ms from Prague, CZ
2a01:490:1c:8000::1 AS8251 FreeTel, s.r.o. 5.61ms from Prague, CZ
78.108.105.118 AS8251 FreeTel, s.r.o. 4.96ms from Prague, CZ
212.79.108.65 AS8251 FreeTel, s.r.o. 0.34ms from Prague, CZ
212.79.107.133 AS8251 FreeTel, s.r.o. 0.43ms from Prague, CZ
81.201.51.122 AS8251 FreeTel, s.r.o. 1.13ms from Prague, CZ
78.108.96.17 AS8251 FreeTel, s.r.o. 0.95ms from Prague, CZ
81.201.48.66 AS8251 FreeTel, s.r.o. 0.23ms from Prague, CZ
81.201.61.33 AS8251 FreeTel, s.r.o. 2.40ms from Prague, CZ
185.99.66.9 AS8251 FreeTel, s.r.o. 0.57ms from Prague, CZ
81.201.59.40 AS8251 FreeTel, s.r.o. 2.28ms from Prague, CZ
81.201.62.30 AS8251 FreeTel, s.r.o. 4.57ms from Prague, CZ
31.47.96.49 AS8251 FreeTel, s.r.o. 7.53ms from Prague, CZ
78.108.104.131 AS8251 FreeTel, s.r.o. 2.54ms from Prague, CZ
78.108.109.66 AS8251 FreeTel, s.r.o. 2.29ms from Prague, CZ
212.79.100.159 AS8251 FreeTel, s.r.o. 1.73ms 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
151.253.31.91 AS5384 Emirates Internet 4.04ms from Al Fujairah City, AE
108.141.149.203 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
154.205.242.155 AS44559 IT HOSTLINE LTD 0.11ms from Braga, PT
108.128.118.107 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
141.82.65.203 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 9.51ms from Frankfurt am Main, DE
77.8.227.219 AS6805 Telefonica Germany GmbH & Co.OHG 1.09ms from Hamburg, DE
125.179.137.235 AS17858 LG POWERCOMM 3.23ms from Incheon, KR
196.50.223.27 AS327782 Metrofibre Networx 0.16ms from Johannesburg, ZA
72.146.1.187 AS8075 Microsoft Corporation 0.17ms from Milan, IT
102.37.146.11 AS8075 Microsoft Corporation 0.21ms from Pretoria, ZA
151.53.98.139 AS1267 WIND TRE S.P.A. 8.07ms from Rome, IT
182.121.58.235 AS4837 CHINA UNICOM China169 Backbone 2.92ms from Zhengzhou, CN
80.142.58.11 AS3320 Deutsche Telekom AG 2.10ms from Berlin, DE
87.106.170.123 AS8560 IONOS SE 0.65ms from Berlin, DE
82.78.18.123 AS8708 DIGI ROMANIA S.A. 0.33ms from Bucharest, RO
91.51.36.43 AS3320 Deutsche Telekom AG 7.81ms from Frankfurt am Main, DE
189.168.95.59 AS8151 UNINET 5.35ms from Guadalajara, MX
182.216.152.251 AS17858 LG POWERCOMM 1.62ms from Incheon, KR
69.244.193.155 AS7922 Comcast Cable Communications, LLC 8.35ms from Murfreesboro, US
198.49.71.43 AS33182 HostDime.com, Inc. 0.23ms from Orlando, US
182.167.157.235 AS17511 OPTAGE Inc. 1.75ms from Osaka, JP
51.57.57.91 AS8075 Microsoft Corporation 0.22ms from Phoenix, US
50.35.131.155 AS20055 Wholesail networks LLC 8.91ms from Portland, US
151.50.46.59 AS1267 WIND TRE S.P.A. 10.74ms from Rome, IT
34.106.101.235 AS396982 Google LLC 0.09ms from Salt Lake City, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 31.47.101.128
traceroute to 31.47.101.128 (31.47.101.128): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Sandefjord, NO
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs