213.235.128.0/18

AS25512  ·  CD-Telematika a.s.

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Summary

Country Czechia
Domain cdt.cz
ASN AS25512
Registry RIPE
ID CZ-CDT-20000829

WHOIS Details

inetnum:        213.235.128.0 - 213.235.191.255
netname:        CZ-CDT-20000829
country:        CZ
org:            ORG-CTa3-RIPE
admin-c:        CDT-RIPE
tech-c:         CDT-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CDT-MNT
created:        2009-11-11T15:00:20Z
last-modified:  2016-07-26T08:42:51Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CDT-RIPE
abuse-org:      ORG-CTa3-RIPE

organisation:   ORG-CTa3-RIPE
org-name:       CD-Telematika a.s.
country:        CZ
org-type:       LIR
address:        Pernerova 2819/2a
address:        130 00,
address:        Praha 3
address:        CZECH REPUBLIC
phone:          +420210021695
fax-no:         +420210021610
e-mail:         [email protected]
admin-c:        MS58623-RIPE
admin-c:        PL1116-RIPE
abuse-c:        CDT-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CDT-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CDT-MNT
created:        2004-04-17T11:04:09Z
last-modified:  2025-09-02T12:06:21Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CDT-RIPE
abuse-org:      undefined

role:           CDT hostmaster
address:        CD-Telematika a.s.
address:        Pod Taborem 6
address:        Praha 9
address:        191 00
address:        The Czech Republic
phone:          +420 210021 685
fax-no:         +420 210021 699
e-mail:         [email protected]
remarks:        --------------------------------------------------
remarks:        abuse and spam reports please mail to [email protected]
remarks:        
remarks:        peering and technical communication
remarks:        mail to ip(at)cdt.cz
remarks:        --------------------------------------------------
admin-c:        PL1116-RIPE
admin-c:        CJ167-RIPE
admin-c:        ZP642-RIPE
admin-c:        MS58623-RIPE
tech-c:         PL1116-RIPE
tech-c:         CJ167-RIPE
tech-c:         ZP642-RIPE
tech-c:         MS58623-RIPE
abuse-mailbox:  [email protected]
nic-hdl:        CDT-RIPE
mnt-by:         CDT-MNT
created:        2004-01-26T14:58:45Z
last-modified:  2025-09-02T12:07:16Z
source:         RIPE

route:          213.235.128.0/18
descr:          CD-Telematika a.s.
descr:          The Czech Republic
origin:         AS25512
mnt-by:         CDT-MNT
created:        2009-11-12T09:12:19Z
last-modified:  2009-11-12T09:12:19Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 213.235.0.0/16

Range ASN Company Num of IPs
213.235.0.0/18 AS3257 GTT - EMEA Ltd. 16,384
213.235.64.0/18 AS6740 CEZNET s.r.o. 16,384
213.235.192.0/18 AS8437 Network of Hutchison Drei Austria GmbH 16,384

Hosted domains

There are 60 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
213.235.156.42 oltisgroup.cz 20
213.235.133.231 termaly-madarsko.cz 12
213.235.133.220 moje.cz 7
213.235.132.180 eei.cz 6
213.235.132.5 eeisystems.eu 4
213.235.176.130 kirtep.cz 3
213.235.132.4 atlas-servis.cz 2
213.235.182.37 wojny.cz 1
213.235.191.66 sasme.cz 1
213.235.176.243 nadoma.net 1
213.235.156.13 rndoc.eu 1
213.235.157.27 coleknet.cz 1
213.235.149.157 ormainvest.cz 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

1,697 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
213.235.191.1 AS25512 CD-Telematika a.s. 3.31ms from Prague, CZ
213.235.189.1 AS25512 CD-Telematika a.s. 3.31ms from Prague, CZ
213.235.178.33 AS25512 CD-Telematika a.s. 7.33ms from Prague, CZ
213.235.186.1 AS25512 CD-Telematika a.s. 3.31ms from Prague, CZ
213.235.176.1 AS25512 CD-Telematika a.s. 0.66ms from Prague, CZ
213.235.188.1 AS25512 CD-Telematika a.s. 3.31ms from Prague, CZ
213.235.180.1 AS25512 CD-Telematika a.s. 7.18ms from Prague, CZ
213.235.183.125 AS25512 CD-Telematika a.s. 0.65ms from Prague, CZ
213.235.182.1 AS25512 CD-Telematika a.s. 7.11ms from Prague, CZ
213.235.187.1 AS25512 CD-Telematika a.s. 3.29ms from Prague, CZ
213.235.133.84 AS25512 CD-Telematika a.s. 0.31ms from Prague, CZ
213.235.158.22 AS25512 CD-Telematika a.s. 6.86ms from Prague, CZ
213.235.141.254 AS25512 CD-Telematika a.s. 3.65ms from Prague, CZ
213.235.159.1 AS25512 CD-Telematika a.s. 6.99ms from Prague, CZ
213.235.144.14 AS25512 CD-Telematika a.s. 6.54ms from Prague, CZ
213.235.142.254 AS25512 CD-Telematika a.s. 3.84ms from Prague, CZ
213.235.129.2 AS25512 CD-Telematika a.s. 0.88ms from Prague, CZ
213.235.157.8 AS25512 CD-Telematika a.s. 2.09ms from Prague, CZ
213.235.134.6 AS25512 CD-Telematika a.s. 7.07ms from Prague, CZ
213.235.131.1 AS25512 CD-Telematika a.s. 0.35ms from Prague, CZ
213.235.140.254 AS25512 CD-Telematika a.s. 3.73ms from Prague, CZ
213.235.160.23 AS25512 CD-Telematika a.s. 6.77ms from Prague, CZ
213.235.132.5 AS25512 CD-Telematika a.s. 6.61ms from Prague, CZ
213.235.128.129 AS25512 CD-Telematika a.s. 0.33ms from Prague, CZ
213.235.156.97 AS25512 CD-Telematika a.s. 0.32ms from Prague, 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
109.177.134.34 AS5384 Emirates Internet 5.82ms from Al Fujairah City, AE
101.20.239.34 AS4837 CHINA UNICOM China169 Backbone 5.08ms from Beijing, CN
117.206.23.178 AS9829 National Internet Backbone 11.72ms from Bengaluru, IN
124.6.245.34 AS45356 Mobitel Pvt Ltd 2.75ms from Colombo, LK
12.249.139.114 AS7018 AT&T Enterprises, LLC 7.17ms from Dallas, US
20.13.173.178 AS8075 Microsoft Corporation 0.72ms from Dublin, IE
189.23.232.210 AS4230 CLARO S.A. 12.45ms from Fortaleza, BR
52.29.58.130 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
59.56.175.194 AS4134 CHINANET-BACKBONE 3.44ms from Fuzhou, CN
137.74.87.226 AS16276 OVH SAS 0.09ms from Gravelines, FR
36.91.106.66 AS7713 PT Telekomunikasi Indonesia 19.92ms from Jakarta, ID
82.42.25.130 AS5089 Virgin Media Limited 10.71ms from London, GB
77.68.72.242 AS8560 IONOS SE 0.56ms from London, GB
172.88.9.130 AS20001 Charter Communications Inc 6.85ms from Los Angeles, US
186.55.16.2 AS6057 Administracion Nacional de Telecomunicaciones 1.64ms from Montevideo, UY
176.59.94.50 AS42437 T2 Mobile LLC 14.04ms from Moscow, RU
142.196.82.34 AS33363 Charter Communications, Inc 8.39ms from Orlando, US
182.165.210.242 AS17511 OPTAGE Inc. 1.94ms from Osaka, JP
152.244.207.146 AS26599 TELEFÔNICA BRASIL S.A 7.50ms from Rio de Janeiro, BR
66.198.228.2 AS393262 Todyl, Inc. 0.12ms from Santiago de Queretaro, MX
182.215.223.114 AS17858 LG POWERCOMM 1.70ms from Seoul, KR
222.100.59.98 AS4766 Korea Telecom 1.31ms from Seoul, KR
36.229.90.194 AS3462 Data Communication Business Group 0.81ms from Taipei, TW
113.42.11.18 AS17506 ARTERIA Networks Corporation 0.86ms from Tokyo, JP
120.211.104.114 AS24547 Hebei Mobile Communication Company Limited 13.27ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 213.235.163.80
traceroute to 213.235.163.80 (213.235.163.80): 5 hops max, 52 byte packets
1 [AS15169] 142.251.248.129 117.067 ms
2 [AS15169] 192.178.98.38 117.023 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Council Bluffs, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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