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 79,228,162,514,264,338,000,000,000,000
ASN type ISP
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 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
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
185.99.66.7 AS8251 FreeTel, s.r.o. 0.59ms from Prague, CZ
2a01:490:1a:fffc::1 AS8251 FreeTel, s.r.o. 2.53ms from Prague, CZ
212.79.97.11 AS8251 FreeTel, s.r.o. 2.03ms from Prague, CZ
78.108.104.131 AS8251 FreeTel, s.r.o. 2.54ms from Prague, CZ
31.47.96.49 AS8251 FreeTel, s.r.o. 7.52ms from Prague, CZ
2a01:490:11:2224::1 AS8251 FreeTel, s.r.o. 2.05ms from Prague, CZ
81.201.55.136 AS8251 FreeTel, s.r.o. 1.28ms from Prague, CZ
81.201.61.39 AS8251 FreeTel, s.r.o. 2.40ms from Prague, CZ
81.201.58.0 AS8251 FreeTel, s.r.o. 2.27ms from Prague, CZ
78.108.103.225 AS8251 FreeTel, s.r.o. 0.20ms from Prague, CZ
78.108.96.126 AS8251 FreeTel, s.r.o. 0.92ms from Prague, CZ
185.99.64.2 AS8251 FreeTel, s.r.o. 0.53ms from Prague, CZ
2a01:490:16:3::1 AS8251 FreeTel, s.r.o. 0.42ms from Prague, CZ
81.201.50.84 AS8251 FreeTel, s.r.o. 1.18ms from Prague, CZ
78.108.101.2 AS8251 FreeTel, s.r.o. 4.89ms from Prague, CZ
2a01:490:ff::115 AS8251 FreeTel, s.r.o. 0.88ms from Prague, CZ
185.99.65.250 AS8251 FreeTel, s.r.o. 3.18ms from Prague, CZ
2a01:490:1b::63 AS8251 FreeTel, s.r.o. 0.96ms from Prague, CZ
2a01:490:0:1512::21 AS8251 FreeTel, s.r.o. 0.20ms from Prague, CZ
31.47.105.7 AS8251 FreeTel, s.r.o. 1.44ms from Prague, CZ
81.201.59.40 AS8251 FreeTel, s.r.o. 2.36ms from Prague, CZ
81.201.49.114 AS8251 FreeTel, s.r.o. 0.95ms from Prague, CZ
81.201.57.176 AS8251 FreeTel, s.r.o. 2.33ms from Prague, CZ
31.47.98.57 AS8251 FreeTel, s.r.o. 5.61ms from Prague, CZ
78.108.108.200 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
197.205.163.91 AS36947 Telecom Algeria 19.13ms from Algiers, DZ
85.74.215.187 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.60ms from Athens, GR
76.17.100.123 AS7922 Comcast Cable Communications, LLC 4.10ms from Atlanta, US
93.214.87.187 AS3320 Deutsche Telekom AG 3.89ms from Berlin, DE
198.72.81.155 AS16509 Amazon.com, Inc. 0.57ms from Boardman, US
15.205.59.27 AS8987 Amazon Data Services Ireland Ltd 0.30ms from Boardman, US
220.174.68.59 AS4134 CHINANET-BACKBONE 2.43ms from Haikou, CN
87.103.0.251 AS12353 Vodafone Portugal 6.54ms from Lisbon, PT
80.189.18.59 AS6871 Plusnet 4.43ms from London, GB
92.137.101.91 AS3215 Orange S.A. 6.90ms from Marseille, FR
88.190.200.203 AS12322 Free SAS 15.03ms from Paris, FR
90.14.161.91 AS3215 Orange S.A. 9.78ms from Paris, FR
89.252.81.219 AS16301 Novgorod Datacom LLC 3.82ms from Saint Petersburg, RU
1.97.15.203 AS4766 Korea Telecom 1.37ms from Seoul, KR
114.26.201.235 AS3462 Data Communication Business Group 2.88ms from Taipei, TW
111.46.205.139 AS9808 China Mobile Communications Group Co., Ltd. 2.38ms from Wuhan, CN
23.6.74.123 AS16625 Akamai Technologies, Inc. 0.18ms from Ashburn, US
73.163.152.203 AS7922 Comcast Cable Communications, LLC 5.12ms from Ashburn, US
47.93.55.171 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.01ms from Beijing, CN
122.136.175.203 AS4837 CHINA UNICOM China169 Backbone 8.32ms from Changchun, CN
76.150.193.27 AS7922 Comcast Cable Communications, LLC 5.43ms from Chicago, US
185.247.140.59 AS51765 Oy Creanova Hosting Solutions Ltd. 0.25ms from Helsinki, FI
119.252.251.219 AS2042 HK Global Cloud DataCenter 1.46ms from Hong Kong, HK
20.235.206.235 AS8075 Microsoft Corporation 0.14ms from Lohogaon, IN
76.148.80.27 AS7922 Comcast Cable Communications, LLC 8.69ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f3 212.79.111.35
traceroute to 212.79.111.35 (212.79.111.35): 64 hops max, 52 byte packets
3 [] 91.210.16.74 0.748 ms
5 [AS8251] 212.79.111.35 0.852 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.

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