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 1,029,970,948,388,714,847,232,770,179,072
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 ██████ 35
147.229.1.26 ██████████ 19
185.62.108.37 ██████████ 19
147.229.123.51 █████████ 18
185.62.108.48 ██████████ 16
185.62.108.230 ███████ 13
185.62.108.47 ██████████ 11
147.229.16.89 ██████████ 11
147.229.127.50 ██████████ 9
185.62.108.43 ██████████ 9

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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

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

IP Address ASN Details
147.229.25.129 AS197451 Brno University of Technology 0.42ms from Brno, CZ
147.229.193.79 AS197451 Brno University of Technology 0.54ms from Brno, CZ
147.229.209.2 AS197451 Brno University of Technology 0.71ms from Brno, CZ
147.229.131.253 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.29.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.140.217 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.42.106 AS197451 Brno University of Technology 0.59ms from Brno, CZ
147.229.182.81 AS197451 Brno University of Technology 1.61ms from Brno, CZ
147.229.178.1 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.24.1 AS197451 Brno University of Technology 0.38ms from Brno, CZ
2001:67c:1222::2 AS197451 Brno University of Technology 3.92ms from Prague, CZ
147.229.158.142 AS197451 Brno University of Technology 0.53ms from Brno, CZ
147.229.116.119 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.30.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.2.145 AS197451 Brno University of Technology 0.33ms from Brno, CZ
147.229.145.167 AS197451 Brno University of Technology 0.55ms from Brno, CZ
147.229.146.222 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.34.73 AS197451 Brno University of Technology 0.83ms from Brno, CZ
147.229.196.1 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.139.1 AS197451 Brno University of Technology 1.13ms from Brno, CZ
147.229.64.1 AS197451 Brno University of Technology 0.60ms from Brno, CZ
147.229.129.178 AS197451 Brno University of Technology 0.55ms from Brno, CZ
147.229.37.70 AS197451 Brno University of Technology 0.57ms from Brno, CZ
147.229.16.1 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.153.108 AS197451 Brno University of Technology 0.46ms 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
82.169.39.171 AS1136 KPN B.V. 2.97ms from Amsterdam, NL
100.16.106.139 AS701 Verizon Business 4.54ms from Ashburn, US
51.222.157.251 AS16276 OVH SAS 0.10ms from Beauharnois, CA
98.60.148.235 AS7922 Comcast Cable Communications, LLC 14.65ms from Denver, US
3.78.210.235 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
178.15.195.43 AS3209 Vodafone GmbH 5.38ms from Hamburg, DE
150.255.247.139 AS4837 CHINA UNICOM China169 Backbone 10.77ms from Liuzhou, CN
49.188.12.27 AS4804 Microplex PTY LTD 2.18ms from Melbourne, AU
112.254.12.43 AS4837 CHINA UNICOM China169 Backbone 1.06ms from Qingdao, CN
61.38.26.251 AS3786 LG DACOM Corporation 7.90ms from Seoul, KR
149.96.198.123 AS16839 SERVICENOW, INC. 0.64ms from Tokyo, JP
173.32.163.203 AS812 Rogers Communications Canada Inc. 2.06ms from Toronto, CA
130.127.180.219 AS12148 Clemson University 3.21ms from Atlanta, US
35.155.104.187 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
101.96.67.27 AS24173 Netnam Company 0.59ms from Hanoi, VN
221.206.8.251 AS4837 CHINA UNICOM China169 Backbone 8.35ms from Harbin, CN
180.65.73.43 AS9318 SK Broadband Co Ltd 3.37ms from Incheon, KR
148.113.15.75 AS16276 OVH SAS 0.09ms from Mumbai, IN
45.171.219.11 AS268732 CONECTA SERVICO DE COMUNICACAO MULTIMIDIA LTDA 9.61ms from Muriae, BR
187.2.66.91 AS28573 Claro NXT Telecomunicacoes Ltda 13.15ms from Porto Alegre, BR
187.187.206.91 AS28534 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 5.04ms from Santiago de Queretaro, MX
61.75.203.107 AS4766 Korea Telecom 6.58ms from Seoul, KR
147.46.242.91 AS9488 Seoul National University 1.06ms from Seoul, KR
218.79.144.155 AS4812 China Telecom (Group) 2.38ms from Shanghai, CN
167.105.121.123 AS8075 Microsoft Corporation 0.53ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f3 147.229.127.1
traceroute to 147.229.127.1 (147.229.127.1): 64 hops max, 52 byte packets
3 [AS24971] 83.167.254.188 163.784 ms
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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