Autonomous System details

AS197451

Brno University of Technology  ·  vutbr.cz

Czechia

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AS197451 – Brno University of Technology

Field Value
Country Czechia
Website vutbr.cz
Hosted domains 385
IPv4 addresses 67,072
IPv6 addresses 1,029,970,948,388,714,846,516,700,000,000
ASN type Education
Registry ripe
Allocated 15 years ago on Dec 08, 2010
Updated 8 years ago on Sep 04, 2018

IP Ranges

Netblock Company Num of IPs
147.229.0.0/17 Brno University of Technology 32,768
147.229.128.0/18 Brno University of Technology 16,384
147.229.192.0/19 Brno University of Technology 8,192
147.229.224.0/19 Brno University of Technology 8,192
185.149.204.0/22 M Computers s.r.o. 1,024
185.62.108.0/23 Brno University of Technology 512
185.149.204.0/24 M Computers s.r.o. 256
185.149.205.0/24 M Computers s.r.o. 256
Netblock Company
2a07:6bc0::/29 M Computers s.r.o.
2a03:2e4::/30 Brno University of Technology
2a03:2e0::/32 Brno University of Technology
2001:67c:1220::/46 Brno University of Technology
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WHOIS Details

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                                                ASHandle:       AS197451
                                                OrgID:          AS197451
                                                ASName:         AS197451
                                                ASNumber:       AS197451
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 385 domain names hosted across 139 IP addresses on this ASN.

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IP Address Domain Domains on this IP
147.229.2.90 ██████ 37
147.229.1.26 ██████████ 19
185.62.108.37 ██████████ 17
147.229.123.51 ██████████ 17
185.62.108.48 ██████████ 16
185.62.108.230 █████████ 13
147.229.127.50 ██████████ 9
185.62.108.43 ██████████ 8
185.62.108.110 █████████ 8
147.229.242.85 ██████████ 8

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Peers

There are 12 peers for this ASN.

Peers Name
AS15935 ha-vel internet s.r.o.
AS16019 Vodafone Czech Republic a.s.
AS201263 Brno University of Technology
AS201931 LBnet.cz s.r.o.
AS202872 KME, spol. s r. o.
AS204860 NetX Networks a.s.
AS207167 mapnet IT services s.r.o.
AS210604 Pernix systems s.r.o.
AS212138 Technicke site Brno, akciova spolecnost
AS24971 MasterDC s.r.o.
AS2852 CESNET z.s.p.o.
AS34222 ZONER a.s.
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS15935 ha-vel internet s.r.o.
AS16019 Vodafone Czech Republic a.s.
AS2852 CESNET z.s.p.o.
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ASN API & Database

Downstreams

There are 8 downstreams for this ASN.

Downstreams Name
AS201263 Brno University of Technology
AS201931 LBnet.cz s.r.o.
AS202872 KME, spol. s r. o.
AS204860 NetX Networks a.s.
AS207167 mapnet IT services s.r.o.
AS210604 Pernix systems s.r.o.
AS212138 Technicke site Brno, akciova spolecnost
AS34222 ZONER a.s.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
147.229.161.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.0.100 AS197451 Brno University of Technology 0.55ms from Brno, CZ
147.229.157.237 AS197451 Brno University of Technology 0.71ms from Brno, CZ
147.229.67.5 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.130.20 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.30.129 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.153.75 AS197451 Brno University of Technology 0.46ms from Brno, CZ
147.229.159.221 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.147.88 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.35.227 AS197451 Brno University of Technology 0.60ms from Brno, CZ
147.229.83.10 AS197451 Brno University of Technology 0.53ms from Brno, CZ
147.229.148.104 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.200.1 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.31.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.162.129 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.126.1 AS197451 Brno University of Technology 0.67ms from Brno, CZ
147.229.155.12 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.39.202 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.24.1 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.152.178 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.154.183 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.122.21 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.6.65 AS197451 Brno University of Technology 0.36ms from Brno, CZ
147.229.13.115 AS197451 Brno University of Technology 0.42ms from Brno, CZ
147.229.129.194 AS197451 Brno University of Technology 0.50ms from Brno, 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
202.133.170.11 AS7470 TRUE INTERNET Co.,Ltd. 6.25ms from Bangkok, TH
106.214.186.235 AS24560 Bharti Airtel Ltd., Telemedia Services 9.80ms from Delhi, IN
88.72.132.59 AS3209 Vodafone GmbH 6.65ms from Duesseldorf, DE
1.235.36.59 AS9318 SK Broadband Co Ltd 1.06ms from Incheon, KR
109.86.96.235 AS13188 CONTENT DELIVERY NETWORK LTD 1.01ms from Kyiv, UA
81.45.54.11 AS3352 TELEFONICA DE ESPANA S.A.U. 1.29ms from Madrid, ES
201.121.184.75 AS8151 UNINET 1.85ms from Mexico City, MX
192.115.255.59 AS12802 Migdal Insurance Company Ltd. 2.59ms from Petaẖ Tiqva, IL
79.27.148.27 AS3269 Telecom Italia S.p.A. 7.43ms from Rome, IT
178.175.55.123 AS8661 Telekomi i Kosoves SH.A. 1.95ms from Skopje, MK
90.231.153.27 AS3301 Telia Company AB 8.72ms from Stockholm, SE
118.19.237.107 AS4713 NTT DOCOMO BUSINESS,Inc. 12.46ms from Tokyo, JP
97.179.220.235 AS6167 Verizon Business 17.05ms from Chicago, US
73.208.231.59 AS7922 Comcast Cable Communications, LLC 10.27ms from Chicago, US
121.196.231.123 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.48ms from Hangzhou, CN
79.148.187.187 AS3352 TELEFONICA DE ESPANA S.A.U. 1.39ms from Madrid, ES
78.119.218.11 AS15557 Societe Francaise Du Radiotelephone - SFR SA 18.21ms from Milan, IT
13.235.166.187 AS16509 Amazon.com, Inc. 0.11ms from Mumbai, IN
180.105.184.187 AS4134 CHINANET BACKBONE 7.40ms from Nanjing, CN
179.197.98.107 AS7738 V tal 1.60ms from Rio de Janeiro, BR
67.129.77.123 AS209 CenturyLink Communications, LLC 1.15ms from Seattle, US
212.113.86.75 AS9166 Cegeka NV 9.47ms from Amsterdam, NL
70.106.138.187 AS701 Verizon Business 7.47ms from Ashburn, US
63.179.46.123 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
5.146.168.107 AS3209 Vodafone GmbH 10.40ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 147.229.165.71
traceroute to 147.229.165.71 (147.229.165.71): 64 hops max, 52 byte packets
4 *
5 *
Measurement taken from IPinfo ProbeNet in Brno, 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 AS197451 at robtex.

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