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 382
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 7 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 382 domain names hosted across 138 IP addresses on this ASN.

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IP Address Domain Domains on this IP
147.229.2.90 ██████ 34
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
147.229.16.89 ██████████ 11
185.62.108.47 ██████ 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

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

IP Address ASN Details
147.229.87.240 AS197451 Brno University of Technology 0.53ms from Brno, CZ
147.229.51.102 AS197451 Brno University of Technology 0.54ms from Brno, CZ
147.229.208.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.206.1 AS197451 Brno University of Technology 0.46ms from Brno, CZ
147.229.149.116 AS197451 Brno University of Technology 0.53ms from Brno, CZ
147.229.25.193 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.45.152 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.76.107 AS197451 Brno University of Technology 0.55ms from Brno, CZ
147.229.112.10 AS197451 Brno University of Technology 0.44ms from Brno, CZ
185.149.204.1 AS197451 Brno University of Technology 3.72ms from Prague, CZ
147.229.67.5 AS197451 Brno University of Technology 0.57ms from Brno, CZ
147.229.252.244 AS197451 Brno University of Technology 0.22ms from Brno, CZ
147.229.34.1 AS197451 Brno University of Technology 1.27ms from Brno, CZ
147.229.132.132 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.220.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.130.20 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.1.113 AS197451 Brno University of Technology 0.34ms from Brno, CZ
147.229.178.1 AS197451 Brno University of Technology 0.38ms from Brno, CZ
147.229.150.166 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.123.51 AS197451 Brno University of Technology 4.09ms from Prague, CZ
147.229.20.129 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.99.102 AS197451 Brno University of Technology 0.67ms from Brno, CZ
147.229.122.21 AS197451 Brno University of Technology 0.46ms from Brno, CZ
147.229.148.104 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.7.161 AS197451 Brno University of Technology 0.41ms 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
89.44.84.139 AS200740 FIRST SERVER LIMITED 0.49ms from Amsterdam, NL
94.66.249.27 AS6799 Ote SA (Hellenic Telecommunications Organisation) 2.13ms from Athens, GR
136.53.205.187 AS16591 Google Fiber Inc. 5.77ms from Atlanta, US
14.192.52.203 AS135772 POWERNET 0.51ms from Delhi, IN
184.166.120.11 AS33588 Charter Communications LLC 10.67ms from Denver, US
112.93.173.123 AS17816 China Unicom IP network China169 Guangdong province 5.24ms from Guangzhou, CN
62.197.154.43 AS209854 Cyberzone S.A. 0.20ms from Hong Kong, HK
69.151.209.107 AS7018 AT&T Enterprises, LLC 3.16ms from Houston, US
93.55.241.187 AS12874 Fastweb SpA 1.12ms from Milan, IT
91.175.7.203 AS12322 Free SAS 3.06ms from Paris, FR
46.193.144.203 AS52075 Wifirst S.A.S. 17.80ms from Paris, FR
177.65.1.123 AS28573 Claro NXT Telecomunicacoes Ltda 5.23ms from Rio de Janeiro, BR
59.157.9.251 AS10013 FreeBit Co.,Ltd. 1.12ms from Tokyo, JP
51.96.148.91 AS16509 Amazon.com, Inc. 0.31ms from Zuerich, CH
114.250.81.91 AS4808 China Unicom Beijing Province Network 3.21ms from Beijing, CN
213.177.2.59 AS31313 Serviciul de Telecomunicatii Speciale 2.91ms from Bucharest, RO
130.225.170.251 AS1835 Forskningsnettet - Danish network for Research and Education 4.18ms from Falkenberg, SE
84.138.67.187 AS3320 Deutsche Telekom AG 7.37ms from Frankfurt am Main, DE
176.97.157.251 AS59655 Exinity works (CY) LTD 0.28ms from Frankfurt am Main, DE
15.229.83.219 AS16509 Amazon.com, Inc. 0.95ms from Osasco, BR
79.85.65.187 AS15557 Societe Francaise Du Radiotelephone - SFR SA 3.78ms from Paris, FR
189.60.201.11 AS28573 Claro NXT Telecomunicacoes Ltda 5.11ms from Rio de Janeiro, BR
191.184.2.59 AS28573 Claro NXT Telecomunicacoes Ltda 15.82ms from Rio de Janeiro, BR
146.190.47.43 AS14061 DigitalOcean, LLC 0.24ms from Santa Clara, US
8.220.202.91 AS45102 Alibaba (US) Technology Co., Ltd. 0.15ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 147.229.118.1
traceroute to 147.229.118.1 (147.229.118.1): 64 hops max, 52 byte packets
5 *
6 *
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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