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 75,776
IPv6 addresses 158,456,325,028,528,676,000,000,000,000
ASN type ISP
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 2 months 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
45.9.233.0/24 Ilume LTD 256
45.9.234.0/24 Ilume LTD 256
45.9.235.0/24 Ilume LTD 256
89.234.240.0/24 RWD-17 256
89.234.241.0/24 RWD-18 256
194.11.132.0/24 Ilume LTD 256
194.11.216.0/24 Ilume LTD 256
194.11.220.0/24 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 ██████████ 408
194.149.10.161 ██████████ 84
91.120.235.243 ██████████ 77
91.120.21.186 █████████ 66
194.149.10.28 ██████████ 42
91.120.50.16 ██████████ 33
91.120.20.144 ██████████ 33
194.149.10.42 ██████████ 30
194.149.10.43 ██████████ 30
91.120.46.38 ██████████ 23

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

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS51275 Viacom Informatics Ltd.
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Pingable IPs

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

IP Address ASN Details
91.120.56.99 AS5588 T-Mobile Czech Republic a.s. 0.65ms from Budapest, HU
194.149.1.50 AS5588 T-Mobile Czech Republic a.s. 1.24ms from Budapest, HU
194.11.216.132 AS5588 T-Mobile Czech Republic a.s. 26.54ms from Warsaw, PL
91.120.23.62 AS5588 T-Mobile Czech Republic a.s. 0.10ms from Budapest, HU
91.120.13.41 AS5588 T-Mobile Czech Republic a.s. 0.89ms from Budapest, HU
194.149.12.21 AS5588 T-Mobile Czech Republic a.s. 1.76ms from Budapest, HU
2a00:10d0:8000:7::2 AS5588 T-Mobile Czech Republic a.s. 0.56ms from Budapest, HU
45.9.234.124 AS5588 T-Mobile Czech Republic a.s. 29.18ms from Warsaw, PL
91.120.20.254 AS5588 T-Mobile Czech Republic a.s. 0.09ms from Budapest, HU
91.120.247.1 AS5588 T-Mobile Czech Republic a.s. 0.94ms from Budapest, HU
91.120.34.201 AS5588 T-Mobile Czech Republic a.s. 0.82ms from Budapest, HU
194.149.5.186 AS5588 T-Mobile Czech Republic a.s. 0.59ms from Budapest, HU
91.120.24.254 AS5588 T-Mobile Czech Republic a.s. 0.09ms from Budapest, HU
91.120.39.117 AS5588 T-Mobile Czech Republic a.s. 0.85ms from Budapest, HU
194.149.21.42 AS5588 T-Mobile Czech Republic a.s. 0.67ms from Budapest, HU
91.120.25.25 AS5588 T-Mobile Czech Republic a.s. 0.93ms from Budapest, HU
91.120.208.122 AS5588 T-Mobile Czech Republic a.s. 0.63ms from Budapest, HU
194.149.4.14 AS5588 T-Mobile Czech Republic a.s. 0.76ms from Budapest, HU
91.120.239.73 AS5588 T-Mobile Czech Republic a.s. 0.09ms from Budapest, HU
194.149.7.125 AS5588 T-Mobile Czech Republic a.s. 0.90ms from Budapest, HU
91.120.37.142 AS5588 T-Mobile Czech Republic a.s. 0.10ms from Budapest, HU
194.149.22.34 AS5588 T-Mobile Czech Republic a.s. 0.83ms from Budapest, HU
91.120.62.187 AS5588 T-Mobile Czech Republic a.s. 0.72ms from Budapest, HU
91.120.38.145 AS5588 T-Mobile Czech Republic a.s. 1.06ms from Budapest, HU
2a00:10d0:0:1::12 AS5588 T-Mobile Czech Republic a.s. 1.66ms 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
169.244.137.228 AS557 University of Maine System 9.24ms from Boston, US
78.23.138.84 AS6848 Telenet BV 9.10ms from Brussels, BE
159.183.20.36 AS11377 SendGrid, Inc. 0.20ms from Chicago, US
42.116.40.100 AS18403 FPT Telecom Company 1.29ms from Ho Chi Minh City, VN
175.235.241.132 AS4766 Korea Telecom 1.38ms from Incheon, KR
90.219.210.4 AS5607 Sky UK Limited 9.06ms from London, GB
125.199.85.164 AS2518 BIGLOBE Inc. 12.13ms from Osaka, JP
94.26.169.84 AS44068 Arbital ISP 0.61ms from Saint Petersburg, RU
36.54.183.20 AS10013 FreeBit Co.,Ltd. 10.20ms from Tokyo, JP
68.170.249.36 AS26744 Planters Communications, LLC 9.45ms from Atlanta, US
109.143.28.228 AS5432 Proximus NV 14.63ms from Brussels, BE
14.226.52.116 AS45899 VNPT Corp 1.62ms from Hanoi, VN
113.3.13.244 AS4837 CHINA UNICOM China169 Backbone 8.57ms from Harbin, CN
219.124.190.180 AS7522 STNet, Incorporated 4.12ms from Osaka, JP
90.90.226.52 AS3215 Orange S.A. 1.65ms from Paris, FR
98.35.252.148 AS7922 Comcast Cable Communications, LLC 2.71ms from San Jose, US
98.35.213.132 AS7922 Comcast Cable Communications, LLC 2.43ms from San Jose, US
120.25.83.20 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.48ms from Shenzhen, CN
175.166.93.4 AS4837 CHINA UNICOM China169 Backbone 7.77ms from Tieling, CN
103.212.34.4 AS138968 rainbow network limited 0.60ms from Tokyo, JP
54.186.24.84 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
4.153.155.36 AS8075 Microsoft Corporation 0.19ms from Boydton, US
77.93.215.68 AS24971 MasterDC s.r.o. 0.14ms from Brno, CZ
162.14.74.148 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.76ms from Chengdu, CN
184.27.149.228 AS16625 Akamai Technologies, Inc. 0.50ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f2 91.120.238.154
traceroute to 91.120.238.154 (91.120.238.154): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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