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 395
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 395 domain names hosted across 137 IP addresses on this ASN.

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IP Address Domain Domains on this IP
147.229.2.90 ██████ 30
147.229.1.26 ██████████ 19
185.62.108.37 ██████████ 19
147.229.123.51 █████████ 18
185.62.108.48 ██████████ 16
185.62.108.47 ████████ 16
185.62.108.230 ██████████ 13
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

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

IP Address ASN Details
147.229.70.1 AS197451 Brno University of Technology 0.76ms from Brno, CZ
147.229.193.58 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.154.183 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.36.248 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.126.1 AS197451 Brno University of Technology 0.62ms from Brno, CZ
147.229.1.1 AS197451 Brno University of Technology 0.34ms from Brno, CZ
147.229.98.91 AS197451 Brno University of Technology 0.52ms from Brno, CZ
147.229.57.18 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.97.10 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.197.24 AS197451 Brno University of Technology 0.53ms from Brno, CZ
147.229.124.4 AS197451 Brno University of Technology 4.14ms from Prague, CZ
147.229.7.161 AS197451 Brno University of Technology 0.37ms from Brno, CZ
147.229.155.66 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.24.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.207.106 AS197451 Brno University of Technology 0.67ms from Brno, CZ
147.229.114.22 AS197451 Brno University of Technology 0.57ms from Brno, CZ
147.229.200.1 AS197451 Brno University of Technology 0.42ms from Brno, CZ
147.229.150.168 AS197451 Brno University of Technology 0.56ms from Brno, CZ
147.229.54.129 AS197451 Brno University of Technology 0.63ms from Brno, CZ
147.229.220.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.42.106 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.13.71 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.122.18 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.8.1 AS197451 Brno University of Technology 0.36ms from Brno, CZ
147.229.204.1 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
20.208.201.187 AS8075 Microsoft Corporation 0.66ms from Geneve, CH
197.99.69.171 AS3741 Dimension Data 17.83ms from Johannesburg, ZA
51.223.58.59 AS25019 Saudi Telecom Company JSC 5.02ms from Manama, BH
3.108.109.11 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
67.211.218.75 AS19318 Interserver, Inc 0.30ms from New York City, US
84.129.145.43 AS3320 Deutsche Telekom AG 4.12ms from Nuernberg, DE
192.235.121.43 AS36086 Telx 2.25ms from San Jose, US
54.169.47.171 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
104.69.175.203 AS16625 Akamai Technologies, Inc. 0.28ms from Singapore, SG
13.81.59.123 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
24.15.82.235 AS7922 Comcast Cable Communications, LLC 5.96ms from Chicago, US
47.222.153.139 AS19108 Optimum 8.15ms from Dallas, US
123.58.190.155 AS45062 Netease-Network 4.14ms from Hangzhou, CN
113.182.95.171 AS45899 VNPT Corp 2.57ms from Ho Chi Minh City, VN
185.110.248.43 AS12488 Krystal Hosting Ltd 0.39ms from London, GB
90.207.8.11 AS5607 Sky UK Limited 2.29ms from London, GB
104.248.54.235 AS14061 DigitalOcean, LLC 0.29ms from New York City, US
46.180.113.107 AS39927 E-Light-Telecom Ltd. 4.57ms from Novosibirsk, RU
2.12.181.251 AS3215 Orange S.A. 5.92ms from Paris, FR
60.214.77.75 AS4837 CHINA UNICOM China169 Backbone 8.68ms from Qingdao, CN
34.224.242.91 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
58.79.84.75 AS3786 LG DACOM Corporation 4.93ms from Seoul, KR
159.28.215.59 AS2527 Sony Network Communications Inc. 2.77ms from Tokyo, JP
24.13.165.59 AS7922 Comcast Cable Communications, LLC 4.03ms from Chicago, US
173.88.241.219 AS10796 Charter Communications Inc 13.02ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -m10 147.229.174.233
traceroute to 147.229.174.233 (147.229.174.233): 10 hops max, 52 byte packets
3 *
4 *
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
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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