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 374
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 14 years ago on Dec 08, 2010
Updated 6 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
185.149.204.0/24 M Computers s.r.o. 256
185.149.205.0/24 M Computers s.r.o. 256
185.62.108.0/23 Brno University of Technology 512
Netblock Company
2001:67c:1220::/46 Brno University of Technology
2a03:2e0::/32 Brno University of Technology
2a03:2e4::/30 Brno University of Technology
2a07:6bc0::/29 M Computers s.r.o.
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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 374 domain names hosted across 125 IP addresses on this ASN.

IP Address Domain Domains on this IP
147.229.2.90 ██████ 21
185.149.204.31 ████████ 19
185.62.108.37 ██████████ 17
147.229.2.40 ██████████ 17
185.62.108.48 ██████████ 16
185.62.108.47 ██████████ 16
185.62.108.230 █████████ 15
147.229.123.51 ██████████ 15
147.229.124.25 ██████████ 13
147.229.16.137 ██████████ 11

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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 Master Internet 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.
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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.

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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