89.203.128.0/17
AS25512 · CD-Telematika a.s.
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WHOIS Details
inetnum: 89.203.128.0 - 89.203.255.255 netname: CZ-CDT-20060427 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: 2006-04-27T14:31:00Z last-modified: 2016-07-26T08:45:27Z 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: 89.203.128.0/17 descr: CD-Telematika a.s. descr: The Czech Republic origin: AS25512 mnt-by: CDT-MNT created: 2006-04-28T06:59:23Z last-modified: 2006-07-07T07:59:40Z source: RIPE
Nearby Ranges
BGP prefixes that overlap with 89.203.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 89.203.0.0/17 | AS21050 | Fast Communication Company Ltd | 32,768 |
| 89.203.0.0/19 | AS21050 | Home DSL Customers - TEC Range 1 | 8,192 |
| 89.203.32.0/19 | AS21050 | FASTtelco PPPOE SKB range | 8,192 |
| 89.203.64.0/19 | AS21050 | FASTtelco PPPOE MSF range | 8,192 |
| 89.203.96.0/19 | AS21050 | FASTtelco PPPOE TEC Range 2 | 8,192 |
Hosted domains
There are 876 domain names hosted across 309 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 89.203.197.145 | mt2x.cz | 44 |
| 89.203.160.25 | shelter4kitties.cz | 39 |
| 89.203.160.24 | svetelnyrok.cz | 34 |
| 89.203.205.195 | cloudy.cz | 30 |
| 89.203.218.141 | dspmj.cz | 24 |
| 89.203.249.219 | jsinvestments.cz | 20 |
| 89.203.224.23 | uctovani.net | 18 |
| 89.203.199.59 | zshorineves.cz | 17 |
| 89.203.250.3 | classicpension.cz | 16 |
| 89.203.249.19 | fluffyfur.cz | 13 |
| 89.203.173.242 | acover.cz | 11 |
| 89.203.248.238 | binancebot.forex | 11 |
| 89.203.237.19 | kunetice.cz | 10 |
| 89.203.249.225 | portal-selfservice.ga | 10 |
| 89.203.210.252 | truhlarstvi-stiskal.cz | 9 |
| 89.203.193.30 | hicoria.eu | 9 |
| 89.203.250.187 | emmabinderova.cz | 9 |
| 89.203.198.12 | plutocentrum.cz | 9 |
| 89.203.249.179 | byxbot.cz | 8 |
| 89.203.248.216 | foxicon.eu | 8 |
Hosted domains API
Pingable IPs
5,334 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 89.203.168.97 |
4.27ms from Prague,
CZ
|
|
| 89.203.222.49 |
0.23ms from Prague,
CZ
|
|
| 89.203.170.1 |
3.45ms from Prague,
CZ
|
|
| 89.203.149.2 |
4.74ms from Prague,
CZ
|
|
| 89.203.162.12 |
2.94ms from Prague,
CZ
|
|
| 89.203.216.1 |
3.31ms from Prague,
CZ
|
|
| 89.203.215.1 |
3.34ms from Prague,
CZ
|
|
| 89.203.193.120 |
0.43ms from Prague,
CZ
|
|
| 89.203.230.94 |
0.42ms from Prague,
CZ
|
|
| 89.203.195.1 |
3.15ms from Prague,
CZ
|
|
| 89.203.171.1 |
3.29ms from Prague,
CZ
|
|
| 89.203.212.33 |
0.24ms from Prague,
CZ
|
|
| 89.203.173.1 |
3.30ms from Prague,
CZ
|
|
| 89.203.213.1 |
3.30ms from Prague,
CZ
|
|
| 89.203.192.246 |
0.38ms from Prague,
CZ
|
|
| 89.203.154.1 |
2.48ms from Prague,
CZ
|
|
| 89.203.237.66 |
0.27ms from Prague,
CZ
|
|
| 89.203.143.6 |
5.82ms from Prague,
CZ
|
|
| 89.203.145.125 |
6.17ms from Prague,
CZ
|
|
| 89.203.129.66 |
0.33ms from Prague,
CZ
|
|
| 89.203.197.1 |
3.23ms from Prague,
CZ
|
|
| 89.203.185.2 |
5.22ms from Prague,
CZ
|
|
| 89.203.236.161 |
0.22ms from Prague,
CZ
|
|
| 89.203.137.51 |
0.62ms from Prague,
CZ
|
|
| 89.203.196.1 |
3.09ms 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 |
|---|---|---|
| 77.250.114.1 |
4.69ms from Amsterdam,
NL
|
|
| 89.98.94.1 |
3.81ms from Amsterdam,
NL
|
|
| 174.64.34.225 |
1.15ms from Ashburn,
US
|
|
| 110.244.212.1 |
6.67ms from Beijing,
CN
|
|
| 72.70.124.1 |
4.23ms from Boston,
US
|
|
| 24.147.241.145 |
4.97ms from Boston,
US
|
|
| 95.76.10.1 |
1.77ms from Bucharest,
RO
|
|
| 109.99.211.193 |
1.00ms from Bucharest,
RO
|
|
| 190.107.216.129 |
16.95ms from Buenos Aires,
AR
|
|
| 181.169.106.1 |
1.82ms from Buenos Aires,
AR
|
|
| 195.174.72.1 |
14.10ms from Bursa,
TR
|
|
| 223.144.244.1 |
4.55ms from Changsha,
CN
|
|
| 98.25.208.1 |
7.06ms from Charlotte,
US
|
|
| 173.242.81.1 |
11.41ms from Chicago,
US
|
|
| 34.123.166.49 |
0.12ms from Council Bluffs,
US
|
|
| 70.182.24.1 |
11.54ms from Dallas,
US
|
|
| 12.184.209.97 |
10.08ms from Dallas,
US
|
|
| 62.154.230.1 |
1.35ms from Duesseldorf,
DE
|
|
| 204.191.231.241 |
0.88ms from Edmonton,
CA
|
|
| 187.44.140.1 |
18.02ms from Fortaleza,
BR
|
|
| 125.106.0.1 |
8.27ms from Hangzhou,
CN
|
|
| 1.28.182.1 |
4.69ms from Hohhot,
CN
|
|
| 36.94.72.225 |
0.66ms from Jakarta,
ID
|
|
| 118.97.118.129 |
0.68ms from Jakarta,
ID
|
|
| 61.166.194.1 |
0.66ms from Kunming,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Prague, CZ
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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