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:         abuse@cdt.cz
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:    abuse@cdt.cz
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:         ip@cdt.cz
admin-c:        MS58623-RIPE
admin-c:        PL1116-RIPE
abuse-c:        CDT-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CDT-MNT
notify:         abuse@cdt.cz
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:    abuse@cdt.cz
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:         abuse@cdt.cz
remarks:        --------------------------------------------------
remarks:        abuse and spam reports please mail to abuse@cdt.cz
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:  abuse@cdt.cz
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 61 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 21
213.235.133.231 agrofertholding.cz 12
213.235.133.220 repairblog.cz 7
213.235.132.180 maroko-interier.eu 6
213.235.132.5 raptorkonrad.com 4
213.235.176.130 kirtep.cz 3
213.235.132.4 atlas-servis.cz 2
213.235.157.27 coleknet.cz 1
213.235.191.66 sasme.cz 1
213.235.156.13 rndoc.eu 1
213.235.176.243 nadoma.net 1
213.235.149.157 ormainvest.cz 1
213.235.182.37 wojny.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

1,679 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
213.235.183.93 AS25512 CD-Telematika a.s. 0.66ms from Prague, CZ
213.235.189.1 AS25512 CD-Telematika a.s. 3.21ms from Prague, CZ
213.235.157.8 AS25512 CD-Telematika a.s. 2.05ms from Prague, CZ
213.235.140.254 AS25512 CD-Telematika a.s. 3.73ms from Prague, CZ
213.235.142.254 AS25512 CD-Telematika a.s. 3.83ms from Prague, CZ
213.235.158.22 AS25512 CD-Telematika a.s. 6.90ms from Prague, CZ
213.235.191.1 AS25512 CD-Telematika a.s. 3.21ms from Prague, CZ
213.235.186.1 AS25512 CD-Telematika a.s. 3.19ms from Prague, CZ
213.235.131.1 AS25512 CD-Telematika a.s. 0.36ms from Prague, CZ
213.235.156.97 AS25512 CD-Telematika a.s. 0.32ms from Prague, CZ
213.235.160.34 AS25512 CD-Telematika a.s. 6.87ms from Prague, CZ
213.235.141.254 AS25512 CD-Telematika a.s. 3.66ms from Prague, CZ
213.235.182.1 AS25512 CD-Telematika a.s. 7.13ms from Prague, CZ
213.235.188.1 AS25512 CD-Telematika a.s. 3.17ms from Prague, CZ
213.235.132.5 AS25512 CD-Telematika a.s. 6.62ms from Prague, CZ
213.235.128.129 AS25512 CD-Telematika a.s. 0.36ms from Prague, CZ
213.235.133.217 AS25512 CD-Telematika a.s. 0.32ms from Prague, CZ
213.235.144.11 AS25512 CD-Telematika a.s. 6.55ms from Prague, CZ
213.235.134.6 AS25512 CD-Telematika a.s. 6.96ms from Prague, CZ
213.235.187.1 AS25512 CD-Telematika a.s. 3.23ms from Prague, CZ
213.235.178.33 AS25512 CD-Telematika a.s. 7.21ms from Prague, CZ
213.235.159.14 AS25512 CD-Telematika a.s. 6.97ms from Prague, CZ
213.235.129.2 AS25512 CD-Telematika a.s. 0.84ms from Prague, CZ
213.235.176.197 AS25512 CD-Telematika a.s. 0.66ms from Prague, CZ
213.235.180.56 AS25512 CD-Telematika a.s. 7.21ms 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
64.112.191.2 AS20304 Lepton Global Solutions, LLC. 0.31ms from Ashburn, US
122.58.231.178 AS4771 Spark New Zealand Trading Ltd. 13.92ms from Auckland, NZ
120.12.71.226 AS4837 CHINA UNICOM China169 Backbone 7.59ms from Beijing, CN
18.188.39.114 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
34.162.72.146 AS396982 Google LLC 0.14ms from Columbus, US
72.196.63.18 AS63182 RapidScale, Inc 0.20ms from Dallas, US
103.67.182.2 AS140641 YOTTA NETWORK SERVICES PRIVATE LIMITED 1.08ms from Delhi, IN
207.241.128.98 AS26271 CMSInter.net LLC 3.48ms from Detroit, US
39.190.146.114 AS56041 China Mobile communications corporation 4.85ms from Hangzhou, CN
180.66.220.178 AS9318 SK Broadband Co Ltd 7.29ms from Incheon, KR
175.123.144.162 AS9318 SK Broadband Co Ltd 1.68ms from Incheon, KR
58.27.167.2 AS38264 National WiMAX/IMS environment 0.94ms from Islamabad, PK
194.209.14.242 AS3303 Swisscom (Switzerland) Ltd 0.45ms from Lausanne, CH
203.199.133.194 AS4755 TATA Communications formerly VSNL is Leading ISP 0.43ms from Lohogaon, IN
151.64.182.242 AS1267 WIND TRE S.P.A. 2.27ms from Milan, IT
68.117.126.98 AS20115 Charter Communications LLC 9.25ms from Minneapolis, US
35.140.129.130 AS33363 Charter Communications, Inc 11.47ms from Orlando, US
185.74.63.2 AS197296 United Networks SE 0.46ms from Prague, CZ
44.210.2.178 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
182.230.55.82 AS17858 LG POWERCOMM 1.85ms from Seoul, KR
179.185.58.82 AS18881 TELEFÔNICA BRASIL S.A 7.63ms from São Paulo, BR
70.157.64.98 AS8075 Microsoft Corporation 0.55ms from Taipei, TW
178.228.94.34 AS31615 Odido Netherlands B.V. 11.63ms from Amsterdam, NL
50.76.231.82 AS7922 Comcast Cable Communications, LLC 5.81ms from Atlanta, US
120.4.49.146 AS4837 CHINA UNICOM China169 Backbone 10.78ms 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 -m7 213.235.150.244
traceroute to 213.235.150.244 (213.235.150.244): 7 hops max, 52 byte packets
1 [AS26383] 23.164.240.1 3.851 ms
2 *
3 *
4 [AS6939] 184.105.80.36 9.837 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Helsinki, FI
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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