AS number details

AS197307

Core4Net, s.r.o.  ·  bnet-internet.cz

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AS197307 – Core4Net, s.r.o.

Field Value
Country Czechia
Website bnet-internet.cz
Hosted domains 111
Number of IPv4 5,376
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 15 years ago on Oct 11, 2010
Updated a year ago on Jun 12, 2024
Netblock Company Num of IPs
79.142.144.0/20 Core4Net, s.r.o. 4,096
185.51.28.0/22 Core4Net, s.r.o. 1,024
185.180.1.0/24 Clients behind the NAT 256
Netblock Company
2a02:24c0::/32 Core4Net, s.r.o.
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WHOIS Details


                                                ASHandle:       AS197307
                                                OrgID:          AS197307
                                                ASName:         AS197307
                                                ASNumber:       AS197307
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 111 domain names hosted across 16 IP addresses on this ASN.

IP Address Domain Domains on this IP
79.142.148.62 ██████████ 60
79.142.158.26 ██████████ 36
79.142.146.214 █████████ 2
79.142.158.50 ██████████ 2
79.142.158.74 ██████████ 1
79.142.145.133 ██████████ 1
79.142.158.30 ██████████ 1
79.142.152.46 █████████ 1
185.180.1.33 ██████████ 1
79.142.149.72 █████████ 1

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Useful for Cybersecurity

Peers

There are 40 peers for this ASN.

Peers Name
AS13004 Serbian Open Exchange DOO
AS13194 Bite IP Network
AS14840 BR.Digital Provider
AS15958 CETINdoo-NET
AS16019 Vodafone Czech Republic a.s.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150 SIACOM JSC
AS20562 Broadband Hosting B.V.
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29504 Freenet Liberec, z.s.
AS3212 Telemach Slovenija d.o.o.
AS34224 Neterra Ltd.
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation
AS36236 NetActuate, Inc
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS39392 SH.cz s.r.o.
AS40994 Hohl IT e.U.
AS41327 Fiber Telecom S.p.A.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS49544 i3D.net B.V
AS50629 LWLcom GmbH
AS51184 Fonira Telekom GmbH
AS51185 MainStreaming SpA
AS5405 Inter.link GmbH
AS57463 NetIX Communications JSC
AS59890 Kabel-TV Lampert GmbH & Co KG
AS60068 Datacamp Limited
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
AS8529 Zain Omantel International FZ-LLC
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
AS16019 Vodafone Czech Republic a.s.
AS39392 SH.cz s.r.o.
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 no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2a02:24c0:176::1:6 AS197307 Core4Net, s.r.o. 8.37ms from Prague, CZ
2a02:24c0:4a::1:a AS197307 Core4Net, s.r.o. 9.03ms from Prague, CZ
2a02:24c0:79::1:1 AS197307 Core4Net, s.r.o. 8.13ms from Prague, CZ
2a02:24c0:145::1:a AS197307 Core4Net, s.r.o. 9.76ms from Prague, CZ
2a02:24c0:84::1:4 AS197307 Core4Net, s.r.o. 8.01ms from Prague, CZ
2a02:24c0:b4::1:6 AS197307 Core4Net, s.r.o. 7.63ms from Prague, CZ
2a02:24c0:9::1 AS197307 Core4Net, s.r.o. 6.74ms from Prague, CZ
2a02:24c0:53::1:a AS197307 Core4Net, s.r.o. 9.74ms from Prague, CZ
2a02:24c0:23::1:16 AS197307 Core4Net, s.r.o. 7.58ms from Prague, CZ
2a02:24c0:b9::1:1e AS197307 Core4Net, s.r.o. 8.06ms from Prague, CZ
2a02:24c0:e5::1:e AS197307 Core4Net, s.r.o. 7.86ms from Prague, CZ
79.142.148.61 AS197307 Core4Net, s.r.o. 0.32ms from Prague, CZ
2a02:24c0:f5::1:6 AS197307 Core4Net, s.r.o. 10.41ms from Prague, CZ
2a02:24c0:142::1:10 AS197307 Core4Net, s.r.o. 8.92ms from Prague, CZ
2a02:24c0:8a::1:15 AS197307 Core4Net, s.r.o. 10.98ms from Prague, CZ
2a02:24c0:160::1:10 AS197307 Core4Net, s.r.o. 8.45ms from Prague, CZ
2a02:24c0:ec::1:c AS197307 Core4Net, s.r.o. 8.29ms from Prague, CZ
2a02:24c0:8c::1:10 AS197307 Core4Net, s.r.o. 9.69ms from Prague, CZ
2a02:24c0:86::1:1 AS197307 Core4Net, s.r.o. 9.15ms from Prague, CZ
2a02:24c0:130::1:16 AS197307 Core4Net, s.r.o. 7.50ms from Prague, CZ
2a02:24c0:3d::1:22 AS197307 Core4Net, s.r.o. 7.05ms from Prague, CZ
2a02:24c0:68::1:17 AS197307 Core4Net, s.r.o. 7.24ms from Prague, CZ
2a02:24c0:9c::1:3 AS197307 Core4Net, s.r.o. 8.73ms from Prague, CZ
2a02:24c0:8d::1:c AS197307 Core4Net, s.r.o. 8.44ms from Prague, CZ
2a02:24c0:cc::1:a AS197307 Core4Net, s.r.o. 9.90ms 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
98.252.254.43 AS7922 Comcast Cable Communications, LLC 4.64ms from Atlanta, US
193.84.115.155 AS48847 WAVES S.A.L 3.35ms from Beirut, LB
186.87.169.235 AS10620 Telmex Colombia S.A. 18.49ms from Bogota, CO
148.70.202.107 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.88ms from Chengdu, CN
13.226.87.91 AS16509 Amazon.com, Inc. 0.72ms from Los Angeles, US
174.65.85.123 AS22773 Cox Communications Inc. 10.18ms from Los Angeles, US
153.218.25.11 AS4713 NTT Communications Corporation 2.60ms from Osaka, JP
191.53.139.59 AS28202 MASTER S/A 13.61ms from Osasco, BR
119.205.170.203 AS4766 Korea Telecom 4.49ms from Seoul, KR
61.228.58.75 AS3462 Data Communication Business Group 1.43ms from Taipei, TW
126.74.150.27 AS17676 SoftBank Corp. 2.96ms from Tokyo, JP
223.217.26.171 AS4713 NTT Communications Corporation 3.85ms from Tokyo, JP
38.111.111.187 AS399275 Solid Systems LLC 0.59ms from Toronto, CA
38.126.217.11 AS40593 Cloud Compliance Solutions 4.56ms from Buffalo, US
67.53.1.171 AS10796 Charter Communications Inc 2.41ms from Chicago, US
184.17.99.107 AS5650 Frontier Communications of America, Inc. 12.88ms from Chicago, US
18.216.162.171 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
201.201.250.155 AS11830 Instituto Costarricense de Electricidad y Telecom. 2.70ms from Curridabat, CR
132.164.144.27 AS8075 Microsoft Corporation 0.23ms from Dublin, IE
193.24.124.11 AS215057 Opera della Primaziale Pisana 6.98ms from Milan, IT
89.222.180.11 AS50668 Dialog-K LLC 1.52ms from Moscow, RU
90.54.73.235 AS3215 Orange S.A. 11.42ms from Paris, FR
83.235.68.11 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.81ms from Athens, GR
141.134.226.171 AS6848 Telenet BV 7.51ms from Brussels, BE
99.58.85.75 AS7018 AT&T Enterprises, LLC 7.30ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 79.142.158.241
traceroute to 79.142.158.241 (79.142.158.241): 64 hops max, 52 byte packets
2 *
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 AS197307 at robtex.

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