AS number details

AS197451

Brno University of Technology  ·  vutbr.cz

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AS197451 – Brno University of Technology

Field Value
Country Czechia
Website vutbr.cz
Hosted domains 393
Number of IPv4 67,072
Number of IPv6 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
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


                                                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 393 domain names hosted across 130 IP addresses on this ASN.

IP Address Domain Domains on this IP
147.229.2.90 ██████ 26
185.149.204.125 ██████████ 19
147.229.1.26 ██████████ 19
185.62.108.37 ██████████ 19
185.62.108.47 ███████ 17
185.62.108.48 ██████████ 16
147.229.123.51 ██████████ 15
185.62.108.230 ███████ 13
147.229.16.89 ██████████ 11
147.229.127.50 ██████████ 9

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Useful for Cybersecurity

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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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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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.

Pingable IPs

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

IP Address ASN Details
147.229.85.191 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.49.11 AS197451 Brno University of Technology 0.79ms from Brno, CZ
147.229.38.11 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.27.129 AS197451 Brno University of Technology 0.42ms from Brno, CZ
147.229.122.21 AS197451 Brno University of Technology 0.43ms from Brno, CZ
147.229.52.11 AS197451 Brno University of Technology 0.59ms from Brno, CZ
147.229.12.1 AS197451 Brno University of Technology 0.35ms from Brno, CZ
147.229.9.1 AS197451 Brno University of Technology 0.35ms from Brno, CZ
147.229.25.193 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.162.129 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.126.1 AS197451 Brno University of Technology 0.65ms from Brno, CZ
147.229.96.4 AS197451 Brno University of Technology 0.48ms from Brno, CZ
147.229.196.1 AS197451 Brno University of Technology 0.45ms from Brno, CZ
147.229.186.1 AS197451 Brno University of Technology 0.40ms from Brno, CZ
147.229.68.43 AS197451 Brno University of Technology 0.52ms from Brno, CZ
147.229.178.1 AS197451 Brno University of Technology 0.37ms from Brno, CZ
147.229.147.88 AS197451 Brno University of Technology 0.49ms from Brno, CZ
147.229.54.129 AS197451 Brno University of Technology 0.65ms from Brno, CZ
147.229.53.56 AS197451 Brno University of Technology 0.51ms from Brno, CZ
147.229.207.100 AS197451 Brno University of Technology 0.62ms from Brno, CZ
147.229.191.129 AS197451 Brno University of Technology 0.41ms from Brno, CZ
147.229.183.109 AS197451 Brno University of Technology 4.27ms from Brno, CZ
147.229.208.1 AS197451 Brno University of Technology 0.39ms from Brno, CZ
147.229.87.240 AS197451 Brno University of Technology 0.50ms from Brno, CZ
147.229.76.112 AS197451 Brno University of Technology 0.57ms 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
23.221.187.155 AS16625 Akamai Technologies, Inc. 3.53ms from Arezzo, IT
109.73.182.187 AS49924 NETFREE S.R.L.S. 13.14ms from Arezzo, IT
216.48.129.43 AS33167 Southwest Ohio Computer Association 8.52ms from Chicago, US
74.83.15.139 AS6181 Cincinnati Bell Telephone Company LLC 2.55ms from Cincinnati, US
24.93.193.11 AS10796 Charter Communications Inc 8.94ms from Columbus, US
3.144.189.235 AS16509 Amazon.com, Inc. 1.00ms from Columbus, US
194.55.129.43 AS54103 MOD Mission Critical, LLC 0.23ms from Dallas, US
3.250.202.91 AS16509 Amazon.com, Inc. 0.60ms from Dublin, IE
156.227.19.219 AS40065 CNSERVERS LLC 0.52ms from Hong Kong, HK
176.36.109.235 AS39608 Lanet Network Ltd 0.59ms from Kyiv, UA
213.121.236.171 AS2856 British Telecommunications PLC 3.70ms from London, GB
167.58.5.11 AS6057 Administracion Nacional de Telecomunicaciones 1.49ms from Montevideo, UY
180.146.118.107 AS17511 OPTAGE Inc. 2.35ms from Osaka, JP
17.1.114.59 AS714 Apple Inc. 0.49ms from Osaka, JP
212.116.60.123 AS13170 Kaisanet Oy 0.81ms from Oulu, FI
90.90.194.107 AS3215 Orange S.A. 1.81ms from Paris, FR
35.171.110.75 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
188.217.115.91 AS30722 Vodafone Italia S.p.A. 5.34ms from Rome, IT
213.88.12.203 AS12714 PJSC MegaFon 17.25ms from Samara, RU
126.100.213.107 AS17676 SoftBank Corp. 7.76ms from Tokyo, JP
114.159.252.91 AS4713 NTT Communications Corporation 7.48ms from Tokyo, JP
38.45.16.27 AS174 Cogent Communications 0.27ms from Toronto, CA
149.156.229.27 AS8267 Academic Computer Centre CYFRONET AGH 10.49ms from Warsaw, PL
81.184.251.75 AS6739 VODAFONE ONO, S.A. 4.89ms from Zaragoza, ES
182.92.253.59 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.36ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m14 147.229.120.43
traceroute to 147.229.120.43 (147.229.120.43): 14 hops max, 52 byte packets
5 [AS6762] 195.22.211.33 114.817 ms
6 [AS6762] 213.144.184.29 124.437 ms
7 *
8 [AS15935] 213.195.192.136 128.879 ms
10 [AS197451] 147.229.253.38 127.106 ms
11 [AS197451] 147.229.254.77 129.915 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Atlanta, 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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