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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
147.229.16.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.150.166 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.183.19 AS197451 Brno University of Technology 1.20ms from Brno, CZ
147.229.140.36 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.159.221 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.129.186 AS197451 Brno University of Technology 0.60ms from Brno, CZ
147.229.116.29 AS197451 Brno University of Technology 0.46ms from Brno, CZ
147.229.201.65 AS197451 Brno University of Technology 0.68ms from Brno, CZ
147.229.12.1 AS197451 Brno University of Technology 0.36ms from Brno, CZ
147.229.204.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.126.1 AS197451 Brno University of Technology 0.68ms from Brno, CZ
147.229.19.65 AS197451 Brno University of Technology 0.37ms from Brno, CZ
147.229.7.161 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.76.107 AS197451 Brno University of Technology 0.55ms from Brno, CZ
147.229.96.4 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.137.40 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.188.1 AS197451 Brno University of Technology 0.38ms from Brno, CZ
147.229.130.20 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.68.161 AS197451 Brno University of Technology 0.52ms from Brno, CZ
147.229.3.100 AS197451 Brno University of Technology 0.38ms from Brno, CZ
147.229.114.23 AS197451 Brno University of Technology 0.78ms from Brno, CZ
147.229.153.108 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.181.226 AS197451 Brno University of Technology 0.94ms from Brno, CZ
147.229.88.126 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.1.113 AS197451 Brno University of Technology 0.34ms 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
182.26.0.203 AS16509 Amazon.com, Inc. 0.56ms from Auckland, NZ
35.185.159.27 AS396982 Google LLC 0.18ms from Chang-hua, TW
47.222.153.139 AS19108 Optimum 11.34ms from Dallas, US
50.236.0.155 AS7922 Comcast Cable Communications, LLC 2.61ms from Denver, US
54.154.215.203 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
176.97.157.251 AS59655 Exinity works (CY) LTD 0.28ms from Frankfurt am Main, DE
113.178.221.59 AS45899 VNPT Corp 5.68ms from Ho Chi Minh City, VN
49.188.12.27 AS4804 Microplex PTY LTD 2.18ms from Melbourne, AU
15.207.129.235 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
115.209.41.91 AS4134 CHINANET-BACKBONE 6.83ms from Ningbo, CN
179.133.37.27 AS26599 TELEFÔNICA BRASIL S.A 2.66ms from Osasco, BR
189.63.175.59 AS28573 Claro NXT Telecomunicacoes Ltda 7.80ms from Porto Alegre, BR
82.49.212.203 AS3269 Telecom Italia S.p.A. 4.76ms from Rome, IT
8.220.202.91 AS45102 Alibaba (US) Technology Co., Ltd. 0.15ms from Seoul, KR
220.95.93.203 AS4766 Korea Telecom 6.56ms from Seoul, KR
54.169.47.171 AS16509 Amazon.com, Inc. 0.11ms from Singapore, SG
149.156.111.235 AS8267 Academic Computer Centre CYFRONET AGH 9.27ms from Warsaw, PL
95.58.3.75 AS9198 JSC Kazakhtelecom 18.90ms from Astana, KZ
18.220.193.235 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
14.192.52.203 AS135772 POWERNET 0.51ms from Delhi, IN
87.200.87.187 AS15802 Emirates Integrated Telecommunications Company PJSC 3.56ms from Dubai, AE
193.124.149.155 AS59790 Marco Bungalski GmbH 3.14ms from Hamburg, DE
90.197.68.11 AS5607 Sky UK Limited 4.93ms from London, GB
78.201.85.107 AS12322 Free SAS 1.75ms from Paris, FR
60.71.200.235 AS17676 SoftBank Corp. 3.85ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 147.229.186.1
traceroute to 147.229.186.1 (147.229.186.1): 64 hops max, 52 byte packets
4 *
5 [AS9002] 87.245.232.149 160.805 ms
6 *
7 [AS2852] 195.113.144.135 166.388 ms
8 [AS2852] 195.113.144.134 169.465 ms
9 [AS15935] 213.195.192.136 164.847 ms
10 [AS197451] 147.229.254.68 167.045 ms
11 [AS197451] 147.229.186.1 186.65 ms
Measurement taken from IPinfo ProbeNet in Bandung, ID
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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