Autonomous System details

AS51248

Host-Telecom.com s.r.o.  ·  host-telecom.com

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AS51248 – Host-Telecom.com s.r.o.

Field Value
Country Czechia
Website host-telecom.com
Hosted domains 1,972
IPv4 addresses 12,288
IPv6 addresses 79,232,998,217,542,796,110,242,775,040
ASN type Hosting
Registry ripe
Allocated 16 years ago on Jun 30, 2010
Updated 3 months ago on Dec 02, 2025
Netblock Company Num of IPs
5.43.224.0/21 Host-Telecom.com s.r.o. 2,048
158.255.32.0/21 Host-Telecom.com s.r.o. 2,048
176.74.216.0/21 HOST-TELECOM.COM s.r.o. 2,048
188.124.56.0/21 Host-Telecom.com s.r.o. 2,048
185.8.56.0/22 Host-Telecom.com s.r.o. 1,024
193.161.84.0/22 Host-Telecom.com s.r.o. 1,024
135.106.134.0/23 Fiber Ltd 512
45.10.191.0/24 INTERCONNECT SM LLC 256
45.151.183.0/24 Navox co.,Ltd 256
46.8.113.0/24 Retzor-com 256
91.209.77.0/24 Park-Web LLC 256
158.255.39.0/24 HOST-TELECOM.COM s.r.o. 256
188.130.208.0/24 Mastersoft S.R.L. 256
192.145.98.0/24 Retzor-org 256

Netblock Company
2a10:9687::/32 Alex Group LLC
2a03:1840::/48 Host-Telecom.com s.r.o.
2a03:1840:1::/48 Host-Telecom.com s.r.o.
2a03:1840:2::/48 Host-Telecom.com s.r.o. DC2
2a03:1840:3::/48 Host-Telecom.com s.r.o. DC2
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS51248
                                                OrgID:          AS51248
                                                ASName:         AS51248
                                                ASNumber:       AS51248
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 1,972 domain names hosted across 354 IP addresses on this ASN.

IP Address Domain Domains on this IP
176.74.220.134 ██████████ 519
176.74.220.136 ████████ 164
5.43.226.76 ██████████ 139
176.74.220.139 ██████████ 111
176.74.219.29 ██████████ 108
185.8.56.72 ██████████ 87
176.74.220.126 ██████████ 61
176.74.218.200 ██████████ 45
176.74.220.164 ██████████ 30
176.74.217.163 ██████████ 24

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Useful for Cybersecurity

Peers

There are 42 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS137409 GSL Networks Pty LTD
AS14840 BR.Digital Telecom
AS174 Cogent Communications, LLC
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150 SIACOM JSC
AS199669 Okay-Telecom Ltd.
AS209823 Enki Multimedia EURL
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482 SG.GS
AS25091 IP-Max SA
AS29049 Delta Telecom Ltd
AS29208 Quantcom, a.s.
AS29504 Freenet Liberec, z.s.
AS3223 Voxility LLP
AS32590 Valve Corporation
AS33891 Core-Backbone GmbH
AS34927 iFog GmbH
AS36236 NetActuate, Inc
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS40994 Hohl IT e.U.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS49434 FBW NETWORKS SAS
AS49544 i3D.net B.V
AS50629 LWLcom GmbH
AS51184 Fonira Telekom GmbH
AS52025 ParadoxNetworks Limited
AS53062 ALT | GRUPO BRASIL TECPAR
AS57304 JSC "RetnNet"
AS57463 NetIX Communications JSC
AS61049 Exascale Ltd
AS6204 INTERKVM HOST SRL
AS62212 SmartApe OU
AS6663 Euroweb Romania S.R.L.
AS6881 NIX.CZ z.s.p.o.
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS9002 RETN Limited
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 6 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS29208 Quantcom, a.s.
AS3223 Voxility LLP
AS6939 Hurricane Electric LLC
AS9002 RETN Limited
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 2 downstreams for this ASN.

Downstreams Name
AS199669 Okay-Telecom Ltd.
AS62212 SmartApe OU
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
2a03:1840::53 AS51248 Host-Telecom.com s.r.o. 3.50ms from Prague, CZ
91.209.77.30 AS51248 Host-Telecom.com s.r.o. 0.13ms from Veseli nad Moravou, CZ
176.74.219.149 AS51248 Host-Telecom.com s.r.o. 0.11ms from Veseli nad Moravou, CZ
45.151.183.218 AS51248 Host-Telecom.com s.r.o. 0.18ms from Veseli nad Moravou, CZ
46.8.113.6 AS51248 Host-Telecom.com s.r.o. 0.23ms from Veseli nad Moravou, CZ
185.8.56.109 AS51248 Host-Telecom.com s.r.o. 0.11ms from Veseli nad Moravou, CZ
5.43.228.97 AS51248 Host-Telecom.com s.r.o. 0.16ms from Veseli nad Moravou, CZ
185.8.58.200 AS51248 Host-Telecom.com s.r.o. 1.60ms from Veseli nad Moravou, CZ
176.74.216.88 AS51248 Host-Telecom.com s.r.o. 0.13ms from Veseli nad Moravou, CZ
193.161.86.66 AS51248 Host-Telecom.com s.r.o. 0.14ms from Veseli nad Moravou, CZ
176.74.218.16 AS51248 Host-Telecom.com s.r.o. 0.12ms from Veseli nad Moravou, CZ
188.124.57.71 AS51248 Host-Telecom.com s.r.o. 0.12ms from Veseli nad Moravou, CZ
188.124.62.1 AS51248 Host-Telecom.com s.r.o. 0.24ms from Veseli nad Moravou, CZ
158.255.33.1 AS51248 Host-Telecom.com s.r.o. 0.21ms from Veseli nad Moravou, CZ
193.161.85.44 AS51248 Host-Telecom.com s.r.o. 0.13ms from Veseli nad Moravou, CZ
188.124.58.53 AS51248 Host-Telecom.com s.r.o. 0.17ms from Veseli nad Moravou, CZ
158.255.34.1 AS51248 Host-Telecom.com s.r.o. 0.21ms from Veseli nad Moravou, CZ
176.74.221.22 AS51248 Host-Telecom.com s.r.o. 0.13ms from Veseli nad Moravou, CZ
176.74.222.222 AS51248 Host-Telecom.com s.r.o. 0.12ms from Veseli nad Moravou, CZ
188.124.56.186 AS51248 Host-Telecom.com s.r.o. 0.02ms from Veseli nad Moravou, CZ
158.255.36.225 AS51248 Host-Telecom.com s.r.o. 0.18ms from Veseli nad Moravou, CZ
2a10:9687::1 AS51248 Host-Telecom.com s.r.o. 3.56ms from Prague, CZ
193.161.87.249 AS51248 Host-Telecom.com s.r.o. 0.11ms from Veseli nad Moravou, CZ
188.124.61.1 AS51248 Host-Telecom.com s.r.o. 0.26ms from Veseli nad Moravou, CZ
5.43.226.57 AS51248 Host-Telecom.com s.r.o. 0.10ms from Veseli nad Moravou, 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
71.1.208.128 AS19901 Brightspeed 8.26ms from Ashburn, US
93.244.231.240 AS3320 Deutsche Telekom AG 17.65ms from Duesseldorf, DE
102.220.67.144 AS327946 Mesh Telecom Pty Ltd 0.78ms from Durban, ZA
183.87.74.144 AS136907 HUAWEI CLOUDS 0.93ms from Hong Kong, HK
211.206.188.128 AS9318 SK Broadband Co Ltd 5.11ms from Incheon, KR
39.36.80.48 AS17557 Pakistan Telecommunication Company Limited 18.02ms from Lahore, PK
81.99.73.0 AS5089 Virgin Media Limited 16.96ms from London, GB
207.30.201.0 AS209 CenturyLink Communications, LLC 3.17ms from Miami, US
210.248.50.160 AS4713 NTT DOCOMO BUSINESS,Inc. 6.36ms from Osaka, JP
153.142.43.80 AS4713 NTT DOCOMO BUSINESS,Inc. 4.97ms from Osaka, JP
20.40.138.160 AS8075 Microsoft Corporation 0.83ms from Paris, FR
213.195.252.208 AS15935 ha-vel internet s.r.o. 4.44ms from Prague, CZ
64.180.245.224 AS852 TELUS Communications Inc. 4.47ms from Seattle, US
220.248.42.48 AS140979 China Unicom Shanghai FuTe IDC network 2.05ms from Shanghai, CN
211.140.209.128 AS56044 China Mobile communications corporation 6.34ms from Tieling, CN
164.15.253.16 AS2611 BELNET 1.39ms from Brussels, BE
189.174.133.112 AS8151 UNINET 0.67ms from Cancún, MX
108.251.87.112 AS7018 AT&T Enterprises, LLC 17.50ms from Chicago, US
80.249.255.224 AS44212 Adelphi Net1 Ltd 2.69ms from Dublin, IE
14.186.80.48 AS45899 VNPT Corp 1.63ms from Ho Chi Minh City, VN
39.117.125.112 AS9318 SK Broadband Co Ltd 1.61ms from Incheon, KR
93.121.157.112 AS21351 Canal + Telecom SAS 14.58ms from Le Lamentin, MQ
23.221.124.80 AS9299 Philippine Long Distance Telephone Company 0.10ms from Manila, PH
124.128.108.208 AS4837 CHINA UNICOM China169 Backbone 6.50ms from Qingdao, CN
171.127.250.240 AS4837 CHINA UNICOM China169 Backbone 7.05ms from Taiyuan, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 192.145.98.30
traceroute to 192.145.98.30 (192.145.98.30): 64 hops max, 52 byte packets
2 [AS51248] 176.74.217.5 0.678 ms
Measurement taken from IPinfo ProbeNet in Veseli nad Moravou, 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 AS51248 at robtex.

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