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 ██████ 33
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

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

IP Address ASN Details
147.229.147.88 AS197451 Brno University of Technology 0.46ms from Brno, CZ
147.229.45.231 AS197451 Brno University of Technology 0.59ms from Brno, CZ
147.229.39.125 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.52.109 AS197451 Brno University of Technology 0.66ms from Brno, CZ
147.229.78.7 AS197451 Brno University of Technology 0.57ms from Brno, CZ
147.229.24.1 AS197451 Brno University of Technology 0.38ms from Brno, CZ
147.229.158.142 AS197451 Brno University of Technology 0.52ms from Brno, CZ
147.229.79.231 AS197451 Brno University of Technology 0.60ms from Brno, CZ
147.229.216.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.135.60 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.53.156 AS197451 Brno University of Technology 0.53ms from Brno, CZ
147.229.253.242 AS197451 Brno University of Technology 0.23ms from Brno, CZ
147.229.83.50 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.183.19 AS197451 Brno University of Technology 1.25ms from Brno, CZ
147.229.44.27 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.49.11 AS197451 Brno University of Technology 0.72ms from Brno, CZ
147.229.87.240 AS197451 Brno University of Technology 0.52ms from Brno, CZ
147.229.154.183 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.201.72 AS197451 Brno University of Technology 0.65ms from Brno, CZ
147.229.140.217 AS197451 Brno University of Technology 0.46ms from Brno, CZ
147.229.206.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.38.6 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.35.21 AS197451 Brno University of Technology 0.66ms from Brno, CZ
147.229.146.43 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.155.30 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
52.232.69.203 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
68.184.31.203 AS20115 Charter Communications LLC 11.74ms from Ashburn, US
101.243.169.123 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 7.16ms from Beijing, CN
130.111.58.27 AS557 University of Maine System 6.23ms from Boston, US
189.72.19.171 AS8167 V tal 2.22ms from Novo Hamburgo, BR
221.153.178.139 AS4766 Korea Telecom 1.54ms from Seoul, KR
187.34.38.107 AS27699 TELEFÔNICA BRASIL S.A 2.08ms from São Paulo, BR
77.118.33.123 AS8437 Hutchison Drei Austria GmbH 1.87ms from Vienna, AT
130.127.180.219 AS12148 Clemson University 3.34ms from Atlanta, US
101.96.67.27 AS24173 Netnam Company 0.85ms from Hanoi, VN
221.208.4.203 AS4837 CHINA UNICOM China169 Backbone 5.40ms from Harbin, CN
79.171.237.59 AS58003 Planeetta Internet Oy 0.36ms from Helsinki, FI
14.179.21.107 AS45899 VNPT Corp 4.92ms from Ho Chi Minh City, VN
109.151.175.171 AS2856 British Telecommunications PLC 4.91ms from London, GB
217.38.239.27 AS2856 British Telecommunications PLC 1.11ms from London, GB
70.181.157.123 AS22773 Cox Communications Inc. 4.51ms from Los Angeles, US
67.250.78.11 AS12271 Charter Communications Inc 1.41ms from New York City, US
71.209.148.203 AS209 CenturyLink Communications, LLC 1.41ms from Phoenix, US
116.89.108.43 AS55430 Starhub Ltd 2.58ms from Singapore, SG
178.134.121.203 AS35805 JSC "Silknet" 1.17ms from Tbilisi, GE
2.178.29.187 AS58224 Iran Telecommunication Company PJS 16.67ms from Yerevan, AM
45.3.62.251 AS200373 3xK Tech GmbH 0.22ms from Ashburn, US
14.1.42.139 AS45177 Devoli 0.40ms from Auckland, NZ
190.165.50.171 AS13489 UNE EPM TELECOMUNICACIONES S.A. 12.57ms from Bogota, CO
106.215.48.27 AS24560 Bharti Airtel Ltd., Telemedia Services 5.96ms from Delhi, IN

Traceroute

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

$
traceroute -a -n -q1 -f3 147.229.207.106
traceroute to 147.229.207.106 (147.229.207.106): 64 hops max, 52 byte packets
3 [AS24971] 83.167.254.190 121.599 ms
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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