Autonomous System details

AS50398

Fast Communication, s.r.o.  ·  fastcom.cz

Czechia

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AS50398 – Fast Communication, s.r.o.

Field Value
Country Czechia
Website fastcom.cz
Hosted domains 81
IPv4 addresses 3,072
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry ripe
Allocated 15 years ago on Sep 16, 2010
Updated 4 years ago on Apr 07, 2022

IP Ranges

Netblock Company Num of IPs
91.245.0.0/21 Fast Communication, s.r.o. 2,048
91.219.44.0/22 Fast Communication, s.r.o. 1,024
91.245.0.0/22 Fast Communication, s.r.o. 1,024
91.245.4.0/24 Fast Communication, s.r.o. 256
91.245.5.0/24 Jan Hubner 256
91.245.6.0/24 Fast Communication, s.r.o. 256
91.245.7.0/24 Fast Communication, s.r.o. 256
Netblock Company
2001:67c:1260::/48 Fast Communication, s.r.o.
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WHOIS Details

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                                                ASHandle:       AS50398
                                                OrgID:          AS50398
                                                ASName:         AS50398
                                                ASNumber:       AS50398
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 81 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
91.245.5.91 ██████████ 20
91.219.45.251 ██████████ 16
91.219.47.222 █████████ 8
91.245.5.90 ██████████ 8
91.245.4.243 ██████████ 7
91.245.5.96 ██████████ 6
91.245.5.98 ██████████ 4
91.245.5.88 ██████████ 2
91.245.5.151 ██████████ 2
91.245.5.92 ███████ 2

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Peers

There are 17 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS206548 ZCOM.cz s.r.o
AS210111 Netcraft Solutions s.r.o.
AS24482 SG.GS
AS29504 Freenet Liberec, z.s.
AS32590 Valve Corporation
AS36236 NetActuate, Inc
AS40994 Hohl IT e.U.
AS4455 IX Reach Ltd
AS49544 i3D.net B.V
AS51184 Fonira Telekom GmbH
AS6204 INTERKVM HOST SRL
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
AS174 Cogent Communications, LLC
AS6663 Euroweb Romania S.R.L.
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS210111 Netcraft Solutions s.r.o.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
91.219.45.1 AS50398 Fast Communication, s.r.o. 0.23ms from Prague, CZ
91.245.4.1 AS50398 Fast Communication, s.r.o. 0.95ms from Prague, CZ
91.219.46.2 AS50398 Fast Communication, s.r.o. 1.53ms from Prague, CZ
2001:67c:1260::2 AS50398 Fast Communication, s.r.o. 0.46ms from Prague, CZ
91.219.44.253 AS50398 Fast Communication, s.r.o. 0.22ms from Prague, CZ
91.219.47.177 AS50398 Fast Communication, s.r.o. 0.21ms from Prague, CZ
91.245.5.1 AS50398 Fast Communication, s.r.o. 0.23ms from Prague, CZ
91.245.6.1 AS50398 Fast Communication, s.r.o. 0.37ms 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
123.119.54.222 AS4808 China Unicom Beijing Province Network 4.89ms from Beijing, CN
84.159.211.14 AS3320 Deutsche Telekom AG 7.32ms from Berlin, DE
162.223.144.14 AS40942 Cape Cod Community College 3.65ms from Boston, US
81.246.172.14 AS5432 Proximus NV 1.95ms from Brussels, BE
165.73.178.62 AS328471 HERO TELECOMS (PTY) LTD 1.73ms from Cape Town, ZA
223.155.90.110 AS4134 CHINANET-BACKBONE 5.68ms from Changsha, CN
107.4.23.254 AS7922 Comcast Cable Communications, LLC 13.97ms from Chicago, US
217.113.34.254 AS16218 Ingo Assion trading as "IACD Systemhaus GmbH" 0.40ms from Duesseldorf, DE
93.192.142.46 AS3320 Deutsche Telekom AG 4.43ms from Duesseldorf, DE
79.246.72.46 AS3320 Deutsche Telekom AG 1.76ms from Hamburg, DE
182.184.228.94 AS17557 Pakistan Telecommunication Company Limited 4.01ms from Islamabad, PK
105.255.160.78 AS36994 Vodacom 1.25ms from Johannesburg, ZA
80.47.50.126 AS13285 TalkTalk Communications Limited 5.84ms from London, GB
67.4.213.254 AS209 CenturyLink Communications, LLC 0.66ms from Minneapolis, US
173.11.43.126 AS7922 Comcast Cable Communications, LLC 5.55ms from Minneapolis, US
71.40.182.30 AS33363 Charter Communications, Inc 2.06ms from Orlando, US
4.251.164.14 AS8075 Microsoft Corporation 0.39ms from Paris, FR
136.27.37.78 AS19165 Webpass Inc. 0.53ms from Seattle, US
110.31.253.254 AS9674 Far EastTone Telecommunication Co., Ltd. 1.34ms from Taipei, TW
175.164.233.46 AS4837 CHINA UNICOM China169 Backbone 1.91ms from Tieling, CN
126.221.69.62 AS17676 SoftBank Corp. 3.31ms from Tokyo, JP
133.70.12.78 AS24268 National University Corporation Shizuoka University 5.49ms from Tokyo, JP
135.106.75.222 AS44559 IT HOSTLINE LTD 0.18ms from Tokyo, JP
87.224.166.46 AS35154 PJSC Rostelecom 0.90ms from Yekaterinburg, RU
131.250.43.94 AS668 United States Department of Defense (DoD) 2.71ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 91.245.5.1
traceroute to 91.245.5.1 (91.245.5.1): 64 hops max, 52 byte packets
2 [] 91.210.16.36 0.836 ms
3 [AS50398] 91.245.5.1 0.24 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 AS50398 at robtex.

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