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 389
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 389 domain names hosted across 136 IP addresses on this ASN.

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IP Address Domain Domains on this IP
147.229.2.90 ██████ 32
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

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

IP Address ASN Details
147.229.0.100 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.78.7 AS197451 Brno University of Technology 0.56ms from Brno, CZ
147.229.177.112 AS197451 Brno University of Technology 0.52ms from Brno, CZ
147.229.181.111 AS197451 Brno University of Technology 1.65ms from Brno, CZ
147.229.193.166 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.97.10 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.152.22 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.12.1 AS197451 Brno University of Technology 0.35ms from Brno, CZ
147.229.180.1 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.35.21 AS197451 Brno University of Technology 0.63ms from Brno, CZ
147.229.158.142 AS197451 Brno University of Technology 0.55ms from Brno, CZ
147.229.159.221 AS197451 Brno University of Technology 0.54ms from Brno, CZ
147.229.89.1 AS197451 Brno University of Technology 0.38ms from Brno, CZ
147.229.150.166 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.253.246 AS197451 Brno University of Technology 0.22ms from Brno, CZ
147.229.192.1 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.126.1 AS197451 Brno University of Technology 0.64ms from Brno, CZ
147.229.50.11 AS197451 Brno University of Technology 0.73ms from Brno, CZ
147.229.99.15 AS197451 Brno University of Technology 0.64ms from Brno, CZ
147.229.34.1 AS197451 Brno University of Technology 1.25ms from Brno, CZ
147.229.19.65 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.8.1 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.128.1 AS197451 Brno University of Technology 1.21ms from Brno, CZ
147.229.18.65 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.9.1 AS197451 Brno University of Technology 0.33ms 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
31.22.85.203 AS8455 atom86 BV 0.44ms from Amsterdam, NL
70.188.162.91 AS22773 Cox Communications Inc. 9.47ms from Boston, US
156.208.196.91 AS8452 TE-AS 4.99ms from Cairo, EG
99.111.228.203 AS7018 AT&T Enterprises, LLC 3.71ms from Dallas, US
86.190.175.235 AS2856 British Telecommunications PLC 5.17ms from London, GB
87.220.45.219 AS12479 Orange Espagne SA 1.46ms from Madrid, ES
98.32.207.139 AS7922 Comcast Cable Communications, LLC 6.44ms from Mount Prospect, US
71.209.148.203 AS209 CenturyLink Communications, LLC 1.44ms from Phoenix, US
189.154.121.107 AS8151 UNINET 14.79ms from Phoenix, US
58.232.252.59 AS9318 SK Broadband Co Ltd 2.33ms from Seoul, KR
1.15.28.27 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.72ms from Shanghai, CN
82.214.121.59 AS25467 Akton d.o.o. 1.65ms from Zagreb, HR
142.79.177.123 AS399361 Alcoa USA Corp. 1.29ms from Ashburn, US
82.27.141.171 AS6079 RCN 1.49ms from Ashburn, US
13.82.233.43 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
140.32.117.107 AS668 United States Department of Defense (DoD) 0.53ms from Atlanta, US
211.103.213.139 AS4808 China Unicom Beijing Province Network 4.35ms from Beijing, CN
199.94.82.91 AS13838 Emerson College 6.72ms from Boston, US
51.83.116.251 AS16276 OVH SAS 0.04ms from Gravelines, FR
81.143.239.123 AS2856 British Telecommunications PLC 2.75ms from London, GB
90.74.32.155 AS12479 Orange Espagne SA 17.68ms from Madrid, ES
98.40.34.139 AS7922 Comcast Cable Communications, LLC 15.70ms from Murfreesboro, US
90.189.45.187 AS12389 PJSC Rostelecom 5.58ms from Novosibirsk, RU
93.217.175.251 AS3320 Deutsche Telekom AG 6.02ms from Nuernberg, DE
45.202.95.139 AS35916 MULTACOM CORPORATION 0.56ms from Secaucus, US

Traceroute

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

$
traceroute -a -n -q1 -f3 147.229.150.1
traceroute to 147.229.150.1 (147.229.150.1): 64 hops max, 52 byte packets
4 *
5 *
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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