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

Pingable IPs

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

IP Address ASN Details
91.120.242.238 AS5588 T-Mobile Czech Republic a.s. 0.58ms from Budapest, HU
91.120.12.29 AS5588 T-Mobile Czech Republic a.s. 0.72ms from Budapest, HU
91.120.26.1 AS5588 T-Mobile Czech Republic a.s. 0.91ms from Budapest, HU
91.120.61.253 AS5588 T-Mobile Czech Republic a.s. 1.13ms from Budapest, HU
194.149.3.90 AS5588 T-Mobile Czech Republic a.s. 0.67ms from Budapest, HU
91.120.38.145 AS5588 T-Mobile Czech Republic a.s. 1.05ms from Budapest, HU
194.149.27.34 AS5588 T-Mobile Czech Republic a.s. 1.08ms from Budapest, HU
194.149.31.170 AS5588 T-Mobile Czech Republic a.s. 0.95ms from Budapest, HU
2a00:10d0:0:1::10 AS5588 T-Mobile Czech Republic a.s. 1.70ms from Budapest, HU
91.120.27.173 AS5588 T-Mobile Czech Republic a.s. 0.33ms from Budapest, HU
194.149.6.203 AS5588 T-Mobile Czech Republic a.s. 0.61ms from Budapest, HU
91.120.14.25 AS5588 T-Mobile Czech Republic a.s. 0.85ms from Budapest, HU
91.120.34.201 AS5588 T-Mobile Czech Republic a.s. 0.85ms from Budapest, HU
91.120.37.142 AS5588 T-Mobile Czech Republic a.s. 0.09ms from Budapest, HU
91.120.240.254 AS5588 T-Mobile Czech Republic a.s. 0.52ms from Budapest, HU
2a00:10d0:8::3 AS5588 T-Mobile Czech Republic a.s. 1.17ms from Budapest, HU
91.120.239.113 AS5588 T-Mobile Czech Republic a.s. 0.09ms from Budapest, HU
91.120.35.252 AS5588 T-Mobile Czech Republic a.s. 1.92ms from Budapest, HU
194.149.29.2 AS5588 T-Mobile Czech Republic a.s. 1.40ms from Budapest, HU
91.120.255.217 AS5588 T-Mobile Czech Republic a.s. 0.83ms from Budapest, HU
194.11.132.232 AS5588 T-Mobile Czech Republic a.s. 7.14ms from Warsaw, PL
91.120.63.8 AS5588 T-Mobile Czech Republic a.s. 7.01ms from Budapest, HU
91.120.7.233 AS5588 T-Mobile Czech Republic a.s. 0.89ms from Budapest, HU
194.149.1.50 AS5588 T-Mobile Czech Republic a.s. 1.25ms from Budapest, HU
91.120.40.206 AS5588 T-Mobile Czech Republic a.s. 0.68ms 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
152.97.163.36 AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. 7.85ms from Atlanta, US
84.192.103.164 AS6848 Telenet BV 6.71ms from Brussels, BE
84.1.171.132 AS5483 Magyar Telekom Plc. 1.95ms from Budapest, HU
116.204.231.52 AS58689 ICC Communication 0.51ms from Dhaka, BD
51.187.165.100 AS5607 Sky UK Limited 1.26ms from Dublin, IE
105.216.203.164 AS16637 MTN SA 4.67ms from Durban, ZA
157.18.11.212 AS17816 China Unicom IP network China169 Guangdong province 4.68ms from Guangzhou, CN
183.62.7.36 AS4134 CHINANET-BACKBONE 2.13ms from Guangzhou, CN
14.168.95.196 AS45899 VNPT Corp 3.03ms from Ho Chi Minh City, VN
143.20.246.4 AS154402 Fredyun Network 4.21ms from Hong Kong, HK
159.140.207.212 AS17264 Cerner Corporation 0.72ms from Kansas City, US
80.68.46.84 AS20799 Datanet.co.uk Ltd 2.14ms from London, GB
194.83.24.52 AS786 Jisc Services Limited 7.51ms from London, GB
3.98.200.212 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
15.207.83.148 AS16509 Amazon.com, Inc. 0.12ms from Mumbai, IN
178.83.201.196 AS6079 RCN 0.15ms from New York City, US
153.207.21.212 AS4713 NTT DOCOMO BUSINESS,Inc. 2.40ms from Osaka, JP
73.221.60.4 AS7922 Comcast Cable Communications, LLC 3.74ms from Seattle, US
220.94.69.20 AS4766 Korea Telecom 5.53ms from Seoul, KR
109.244.32.68 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.53ms from Shanghai, CN
84.89.143.132 AS13041 Consorci de Serveis Universitaris de Catalunya 0.80ms from Barcelona, ES
44.225.126.228 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
47.144.36.36 AS5650 Frontier Communications of America, Inc. 3.71ms from Los Angeles, US
58.3.79.228 AS7679 QTnet,Inc. 11.62ms from Osaka, JP
73.222.233.180 AS7922 Comcast Cable Communications, LLC 2.17ms from Santa Clara, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 91.120.47.203
traceroute to 91.120.47.203 (91.120.47.203): 11 hops max, 52 byte packets
5 [AS3320] 62.156.131.33 124.028 ms
6 [AS3320] 62.159.61.99 123.379 ms
7 [AS5588] 91.120.208.102 129.411 ms
8 [AS5588] 91.120.208.99 134.596 ms
9 *
10 *
11 *
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 AS5588 at robtex.

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