Autonomous System details

AS5588

T-Mobile Czech Republic a.s.  ·  t-mobile.cz

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AS5588 – T-Mobile Czech Republic a.s.

Field Value
Country Czechia
Website t-mobile.cz
Hosted domains 1,725
IPv4 addresses 74,240
IPv6 addresses 158,456,325,028,528,675,187,087,900,672
ASN type ISP
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 12 days ago on Feb 13, 2026
Netblock Company Num of IPs
91.120.0.0/16 Magyar Telekom Plc. 65,536
194.149.0.0/19 Magyar Telekom Plc. 8,192
45.9.235.0/24 Ilume LTD 256
194.11.132.0/24 Ilume LTD 256
Netblock Company
2a00:10d0::/32 Magyar Telekom Plc.
2a01:47c0::/32 3 in 1 Hosting Szamitastechnikai es Szolgaltato Bt.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS5588
                                                OrgID:          AS5588
                                                ASName:         AS5588
                                                ASNumber:       AS5588
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 1,725 domain names hosted across 285 IP addresses on this ASN.

IP Address Domain Domains on this IP
91.120.235.100 ██████████ 506
194.149.10.161 ██████████ 84
91.120.235.243 ██████████ 75
91.120.21.186 ██████████ 66
194.149.10.28 ██████████ 49
194.149.10.43 ██████████ 36
91.120.50.16 ██████████ 33
91.120.20.144 ██████████ 33
194.149.10.42 ██████████ 32
91.120.21.126 ██████████ 31

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS51275 Viacom Informatics Ltd.
AS5483 Magyar Telekom Plc.
AS57608 DG-NET SA
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS5483 Magyar Telekom Plc.
AS57608 DG-NET SA
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS51275 Viacom Informatics Ltd.
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Pingable IPs

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

IP Address ASN Details
91.120.37.142 AS5588 T-Mobile Czech Republic a.s. 0.14ms from Budapest, HU
91.120.254.213 AS5588 T-Mobile Czech Republic a.s. 0.73ms from Budapest, HU
2a00:10d0:0:1::12 AS5588 T-Mobile Czech Republic a.s. 1.74ms from Budapest, HU
2a00:10d0:8::3 AS5588 T-Mobile Czech Republic a.s. 1.18ms from Budapest, HU
91.120.59.247 AS5588 T-Mobile Czech Republic a.s. 0.42ms from Budapest, HU
91.120.241.46 AS5588 T-Mobile Czech Republic a.s. 0.57ms from Budapest, HU
91.120.21.67 AS5588 T-Mobile Czech Republic a.s. 0.16ms from Budapest, HU
91.120.242.190 AS5588 T-Mobile Czech Republic a.s. 0.54ms from Budapest, HU
194.149.2.246 AS5588 T-Mobile Czech Republic a.s. 0.74ms from Budapest, HU
91.120.22.254 AS5588 T-Mobile Czech Republic a.s. 0.13ms from Budapest, HU
91.120.40.206 AS5588 T-Mobile Czech Republic a.s. 0.74ms from Budapest, HU
194.149.1.50 AS5588 T-Mobile Czech Republic a.s. 1.19ms from Budapest, HU
91.120.239.169 AS5588 T-Mobile Czech Republic a.s. 0.12ms from Budapest, HU
194.149.17.157 AS5588 T-Mobile Czech Republic a.s. 0.89ms from Budapest, HU
91.120.15.13 AS5588 T-Mobile Czech Republic a.s. 0.88ms from Budapest, HU
91.120.7.233 AS5588 T-Mobile Czech Republic a.s. 0.84ms from Budapest, HU
91.120.52.122 AS5588 T-Mobile Czech Republic a.s. 1.08ms from Budapest, HU
194.149.7.125 AS5588 T-Mobile Czech Republic a.s. 0.87ms from Budapest, HU
91.120.20.254 AS5588 T-Mobile Czech Republic a.s. 0.12ms from Budapest, HU
91.120.31.84 AS5588 T-Mobile Czech Republic a.s. 1.01ms from Budapest, HU
91.120.34.210 AS5588 T-Mobile Czech Republic a.s. 0.79ms from Budapest, HU
91.120.38.145 AS5588 T-Mobile Czech Republic a.s. 1.21ms from Budapest, HU
194.149.8.14 AS5588 T-Mobile Czech Republic a.s. 0.88ms from Budapest, HU
194.149.3.90 AS5588 T-Mobile Czech Republic a.s. 0.69ms from Budapest, HU
91.120.0.23 AS5588 T-Mobile Czech Republic a.s. 0.78ms from Budapest, HU

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
121.79.254.84 AS17705 InSPire Net Ltd 8.20ms from Auckland, NZ
154.8.234.132 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.94ms from Beijing, CN
100.0.54.164 AS701 Verizon Business 2.31ms from Boston, US
213.64.133.228 AS3301 Telia Company AB 2.24ms from Copenhagen, DK
90.198.234.116 AS5607 Sky UK Limited 5.89ms from Erith, GB
58.249.150.196 AS17622 China Unicom Guangzhou network 4.94ms from Guangzhou, CN
221.199.114.4 AS4837 CHINA UNICOM China169 Backbone 11.73ms from Hohhot, CN
124.49.76.84 AS17858 LG POWERCOMM 1.21ms from Incheon, KR
180.66.161.116 AS9318 SK Broadband Co Ltd 6.96ms from Incheon, KR
37.206.71.4 AS3269 Telecom Italia S.p.A. 3.60ms from Milan, IT
83.211.111.148 AS3302 Retelit Digital Services S.p.A. 5.35ms from Milan, IT
24.184.14.196 AS6128 Cablevision Systems Corp. 7.06ms from New York City, US
126.142.118.52 AS17676 SoftBank Corp. 3.67ms from Osaka, JP
23.39.248.228 AS16625 Akamai Technologies, Inc. 0.47ms from Paris, FR
108.138.243.84 AS16509 Amazon.com, Inc. 0.17ms from San Jose, US
121.128.249.100 AS4766 Korea Telecom 1.36ms from Seoul, KR
187.89.52.180 AS26599 TELEFÔNICA BRASIL S.A 3.58ms from São Paulo, BR
115.162.191.20 AS2527 Sony Network Communications Inc. 14.82ms from Tokyo, JP
123.123.183.244 AS4808 China Unicom Beijing Province Network 3.67ms from Beijing, CN
203.0.120.20 AS153720 Mark Delany 2.48ms from Brisbane, AU
3.136.82.52 AS16509 Amazon.com, Inc. 0.20ms from Columbus, US
68.20.16.84 AS7018 AT&T Enterprises, LLC 3.44ms from Dallas, US
23.206.35.244 AS16625 Akamai Technologies, Inc. 0.50ms from Denver, US
82.35.234.212 AS5089 Virgin Media Limited 14.79ms from Dublin, IE
45.116.33.244 AS58466 CHINANET Guangdong province network 2.33ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 91.120.241.110
traceroute to 91.120.241.110 (91.120.241.110): 64 hops max, 52 byte packets
1 [AS62425] 84.32.230.1 0.598 ms
2 *
3 *
4 *
5 *
6 *
7 *
8 *
10 *
11 *
12 *
13 *
14 [AS3320] 62.159.61.99 54.393 ms
15 [AS5588] 91.120.208.102 54.235 ms
16 *
17 [AS5588] 91.120.241.110 55.445 ms
Measurement taken from IPinfo ProbeNet in Istanbul, TR
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 AS5588 at robtex.

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