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 1,029,970,948,388,714,846,516,700,000,000
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 ██████ 37
147.229.1.26 ██████████ 19
185.62.108.37 ██████████ 17
147.229.123.51 ██████████ 17
185.62.108.48 ██████████ 16
185.62.108.230 █████████ 13
147.229.127.50 ██████████ 9
185.62.108.43 ██████████ 8
185.62.108.110 █████████ 8
147.229.242.85 ██████████ 8

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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

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

IP Address ASN Details
147.229.161.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.0.100 AS197451 Brno University of Technology 0.55ms from Brno, CZ
147.229.157.237 AS197451 Brno University of Technology 0.71ms from Brno, CZ
147.229.67.5 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.130.20 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.30.129 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.153.75 AS197451 Brno University of Technology 0.46ms from Brno, CZ
147.229.159.221 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.147.88 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.35.227 AS197451 Brno University of Technology 0.60ms from Brno, CZ
147.229.83.10 AS197451 Brno University of Technology 0.53ms from Brno, CZ
147.229.148.104 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.200.1 AS197451 Brno University of Technology 0.47ms from Brno, CZ
147.229.31.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.162.129 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.126.1 AS197451 Brno University of Technology 0.67ms from Brno, CZ
147.229.155.12 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.39.202 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.24.1 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.152.178 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.154.183 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.122.21 AS197451 Brno University of Technology 0.44ms from Brno, CZ
147.229.6.65 AS197451 Brno University of Technology 0.36ms from Brno, CZ
147.229.13.115 AS197451 Brno University of Technology 0.42ms from Brno, CZ
147.229.129.194 AS197451 Brno University of Technology 0.50ms 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
165.0.182.219 AS37053 RSAWEB (PTY) LTD 1.43ms from Cape Town, ZA
3.147.7.219 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
49.31.165.11 AS4766 Korea Telecom 7.62ms from Incheon, KR
81.136.0.59 AS2856 British Telecommunications PLC 6.00ms from London, GB
104.167.87.203 AS22552 eSited Solutions 0.11ms from Los Angeles, US
65.1.11.59 AS16509 Amazon.com, Inc. 0.11ms from Mumbai, IN
66.65.122.123 AS12271 Charter Communications Inc 4.41ms from New York City, US
98.117.205.91 AS701 Verizon Business 4.54ms from Philadelphia, US
91.122.138.75 AS12389 PJSC Rostelecom 4.75ms from Saint Petersburg, RU
62.10.252.187 AS8070 Microsoft Corporation 19.01ms from San Antonio, US
189.141.50.251 AS8151 UNINET 1.22ms from Santiago de Queretaro, MX
152.167.101.251 AS28118 ALTICE DOMINICANA S.A. 3.97ms from Santo Domingo, DO
183.113.5.75 AS4766 Korea Telecom 2.06ms from Seoul, KR
31.62.41.27 AS5617 Orange Polska Spolka Akcyjna 15.86ms from Warsaw, PL
105.108.124.139 AS36947 Telecom Algeria 13.73ms from Algiers, DZ
98.220.165.123 AS7922 Comcast Cable Communications, LLC 5.78ms from Chicago, US
12.50.250.59 AS7018 AT&T Enterprises, LLC 1.34ms from Dallas, US
217.235.2.107 AS3320 Deutsche Telekom AG 4.81ms from Duesseldorf, DE
178.19.186.203 AS51155 Citylink Telecom Sp. z o.o. 0.39ms from Gdansk, PL
92.222.96.11 AS16276 OVH SAS 0.08ms from Gravelines, FR
178.15.195.43 AS3209 Vodafone GmbH 5.46ms from Hamburg, DE
14.68.38.251 AS4766 Korea Telecom 1.28ms from Incheon, KR
82.4.14.11 AS5089 Virgin Media Limited 7.23ms from London, GB
90.170.144.27 AS12479 Orange Espagne SA 1.27ms from Madrid, ES
165.232.48.171 AS14061 DigitalOcean, LLC 0.34ms from San Jose, 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 147.229.165.71
traceroute to 147.229.165.71 (147.229.165.71): 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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