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
147.229.220.1 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.46.5 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.34.73 AS197451 Brno University of Technology 0.83ms from Brno, CZ
147.229.112.10 AS197451 Brno University of Technology 0.45ms from Brno, CZ
185.149.204.1 AS197451 Brno University of Technology 3.70ms from Prague, CZ
2a03:2e0:1::b93e:6c64 AS197451 Brno University of Technology 3.79ms from Prague, CZ
147.229.8.1 AS197451 Brno University of Technology 0.36ms from Brno, CZ
147.229.160.1 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.177.182 AS197451 Brno University of Technology 0.58ms from Brno, CZ
147.229.20.1 AS197451 Brno University of Technology 0.38ms from Brno, CZ
185.62.109.50 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.197.24 AS197451 Brno University of Technology 0.52ms from Brno, CZ
147.229.32.1 AS197451 Brno University of Technology 1.18ms from Brno, CZ
147.229.76.36 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.162.1 AS197451 Brno University of Technology 0.42ms from Brno, CZ
147.229.118.1 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.114.22 AS197451 Brno University of Technology 0.74ms from Brno, CZ
147.229.133.8 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.27.129 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.161.1 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.240.26 AS197451 Brno University of Technology 0.91ms from Brno, CZ
147.229.144.39 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.156.172 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.43.10 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.48.11 AS197451 Brno University of Technology 0.55ms 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
124.207.26.59 AS4808 China Unicom Beijing Province Network 4.23ms from Beijing, CN
3.252.41.235 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
72.56.147.251 AS213541 WS Telecom Inc 0.37ms from Frankfurt am Main, DE
37.61.206.27 AS8972 Host Europe GmbH 3.26ms from Frankfurt am Main, DE
211.200.29.251 AS9318 SK Broadband Co Ltd 0.89ms from Incheon, KR
47.137.77.155 AS5650 Frontier Communications of America, Inc. 7.51ms from Los Angeles, US
52.189.218.107 AS8075 Microsoft Corporation 0.55ms from Melbourne, AU
67.81.21.187 AS6128 Cablevision Systems Corp. 5.25ms from New York City, US
108.50.161.107 AS701 Verizon Business 2.25ms from New York City, US
122.213.187.59 AS17506 ARTERIA Networks Corporation 1.15ms from Osaka, JP
3.174.88.11 AS16509 Amazon.com, Inc. 0.58ms from Osasco, BR
100.19.41.171 AS701 Verizon Business 0.97ms from Philadelphia, US
20.83.248.155 AS8075 Microsoft Corporation 0.16ms from Quincy, US
177.112.39.203 AS26599 TELEFÔNICA BRASIL S.A 2.18ms from São Paulo, BR
118.19.237.107 AS4713 NTT DOCOMO BUSINESS,Inc. 12.18ms from Tokyo, JP
149.6.74.107 AS174 Cogent Communications, LLC 5.37ms from Warsaw, PL
107.22.52.235 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
54.224.225.123 AS14618 Amazon.com, Inc. 0.55ms from Ashburn, US
135.148.132.171 AS16276 OVH SAS 1.37ms from Ashburn, US
202.133.170.11 AS7470 TRUE INTERNET Co.,Ltd. 5.42ms from Bangkok, TH
51.222.157.251 AS16276 OVH SAS 0.10ms from Beauharnois, CA
130.111.58.27 AS557 University of Maine System 10.37ms from Boston, US
189.6.118.203 AS28573 Claro NXT Telecomunicacoes Ltda 5.64ms from Brasilia, BR
34.71.35.91 AS396982 Google LLC 0.12ms from Council Bluffs, US
60.169.230.27 AS4134 CHINANET-BACKBONE 4.75ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 -m10 147.229.40.127
traceroute to 147.229.40.127 (147.229.40.127): 10 hops max, 52 byte packets
3 [AS2852] 195.113.157.69 19.169 ms
4 *
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Berlin, DE
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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