81.0.232.0/21
AS15685 · CASABLANCA INT a.s.
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| Country |
Czechia
|
| Domain | casablanca.cz |
| ASN | AS15685 |
| Registry | RIPE |
| ID | CZ-CASABLANCA-20011214 |
WHOIS Details
inetnum: 81.0.230.0 - 81.0.243.255 org: ORG-CI1-RIPE netname: CZ-CASABLANCA-20011214 descr: PROVIDER LIR country: CZ admin-c: JH1771-RIPE admin-c: CASA3-RIPE tech-c: JH1771-RIPE tech-c: CASA3-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: JH1771-RIPE-MNT mnt-lower: CASABLANCA-RIPE-MNT mnt-lower: JH1771-RIPE-MNT mnt-routes: JH1771-RIPE-MNT created: 2022-07-28T08:08:26Z last-modified: 2022-07-28T08:08:26Z source: RIPE abuse-email: [email protected] abuse-c: CASA3-RIPE abuse-org: ORG-CI1-RIPE organisation: ORG-CI1-RIPE org-name: CASABLANCA INT a.s. country: CZ org-type: LIR address: Vinohradska 2396/184 Vinohrady address: 130 00 address: Prague 3 address: CZECH REPUBLIC phone: +420270000270 fax-no: +420270000277 e-mail: [email protected] admin-c: JH1771-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: JH1771-RIPE-MNT notify: [email protected] mnt-by: RIPE-NCC-HM-MNT mnt-by: JH1771-RIPE-MNT abuse-c: CASA3-RIPE created: 2004-04-17T11:04:09Z last-modified: 2025-07-30T13:04:16Z source: RIPE abuse-email: [email protected] abuse-c: CASA3-RIPE abuse-org: undefined role: Casablanca INT RIPE manager address: Casablanca INT address: Vinohradska 184, Prague 3 - 130 52 address: Czech republic phone: +420 270 000 270 fax-no: +420 270 000 277 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: JH1771-RIPE tech-c: JH1771-RIPE notify: [email protected] nic-hdl: CASA3-RIPE created: 2005-09-05T10:42:10Z last-modified: 2015-07-03T11:19:49Z source: RIPE mnt-by: CASABLANCA-CORE-MNT person: Jan Hampl address: Casablanca INT s.r.o. address: Vinohradska 184 address: 130 52 Praha 3 address: The Czech Republic phone: +420 270 000 262 fax-no: +420 270 000 277 e-mail: [email protected] nic-hdl: JH1771-RIPE notify: [email protected] created: 2003-02-28T14:37:38Z last-modified: 2015-07-13T11:04:26Z source: RIPE mnt-by: JH1771-RIPE-MNT
Nearby Ranges
BGP prefixes that overlap with 81.0.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 81.0.0.0/18 | AS15704 | XTRA TELECOM S.A. | 16,384 |
| 81.0.128.0/18 | AS2116 | GLOBALCONNECT AS | 16,384 |
| 81.0.192.0/22 | AS15685 | CASABLANCA INT a.s. | 1,024 |
| 81.0.248.0/23 | AS51167 | Contabo GmbH | 512 |
| 81.0.124.0/23 | AS12301 | Invitech ICT Services Kft. | 512 |
| 81.0.88.0/23 | AS12301 | Invitech ICT Services Kft. | 512 |
| 81.0.96.0/23 | AS12301 | Invitech ICT Services Kft. | 512 |
| 81.0.254.0/23 | AS15685 | CASABLANCA INT a.s. | 512 |
| 81.0.242.0/23 | AS204383 | CASABLANCA INT a.s. | 512 |
| 81.0.108.0/23 | AS20845 | DIGI - INVITEL pool | 512 |
| 81.0.122.0/23 | AS20845 | DIGI - INVITEL pool | 512 |
| 81.0.126.0/23 | AS20845 | DIGI - INVITEL pool | 512 |
| 81.0.98.0/23 | AS20845 | DIGI - INVITEL pool | 512 |
| 81.0.210.0/23 | AS21430 | WIA spol. s.r.o. | 512 |
| 81.0.244.0/23 | AS21430 | WIA spol. s.r.o. | 512 |
| 81.0.218.0/23 | AS51167 | Contabo GmbH | 512 |
| 81.0.220.0/23 | AS51167 | Contabo GmbH | 512 |
| 81.0.246.0/23 | AS51167 | Contabo GmbH | 512 |
| 81.0.229.0/24 | AS21430 | WIA spol. s.r.o. | 256 |
| 81.0.68.0/24 | AS12301 | Egomnet Kft. | 256 |
| 81.0.119.0/24 | AS12301 | Data center | 256 |
| 81.0.104.0/24 | AS12301 | Datacenter Hosting Internet | 256 |
| 81.0.97.0/24 | AS12301 | Net-Tech Consulting Kft. | 256 |
| 81.0.67.0/24 | AS12301 | Euroweb Internet Service Provider | 256 |
| 81.0.199.0/24 | AS15685 | CASABLANCA INT a.s. | 256 |
| 81.0.217.0/24 | AS15685 | CASABLANCA INT a.s. | 256 |
| 81.0.226.0/24 | AS15685 | NETHOST s.r.o. | 256 |
| 81.0.228.0/24 | AS15685 | CASABLANCA INT a.s. | 256 |
| 81.0.250.0/24 | AS15685 | CASABLANCA INT a.s. | 256 |
| 81.0.227.0/24 | AS21430 | WIA spol. s.r.o. | 256 |
| 81.0.124.0/24 | AS12301 | Deploy Is Kft. | 256 |
| 81.0.230.0/24 | AS204383 | CASABLANCA INT a.s. | 256 |
Hosted domains
There are 9,938 domain names hosted across 213 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 81.0.236.162 | vyhernice.info | 2386 |
| 81.0.235.104 | cetnickastanice.cz | 979 |
| 81.0.236.12 | ponozkozrout.cz | 563 |
| 81.0.235.197 | cirk-foto.cz | 543 |
| 81.0.235.111 | vtp-krenkel.cz | 488 |
| 81.0.235.135 | spolocnostsbm.com | 482 |
| 81.0.237.69 | autofanta.cz | 451 |
| 81.0.234.82 | hoyasaroid.eu | 425 |
| 81.0.235.200 | pomnikyletcu.cz | 380 |
| 81.0.233.235 | skola-hudby.cz | 284 |
| 81.0.235.139 | horsefeathers.cz | 243 |
| 81.0.235.48 | lenkaamartinbudoumitsvatbu.cz | 241 |
| 81.0.235.180 | paddle-boards.cz | 187 |
| 81.0.235.65 | navolnenoze.cz | 172 |
| 81.0.235.110 | hanibal.cz | 116 |
| 81.0.235.30 | gizmaniastreet.cz | 105 |
| 81.0.235.29 | lipalipno.cz | 95 |
| 81.0.234.20 | venator-knife.cz | 88 |
| 81.0.238.105 | taxi-support.cz | 85 |
| 81.0.235.204 | mira-vlach.cz | 75 |
Hosted domains API
Pingable IPs
557 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 81.0.236.13 |
0.21ms from Prague,
CZ
|
|
| 81.0.234.91 |
0.23ms from Prague,
CZ
|
|
| 81.0.235.207 |
0.21ms from Prague,
CZ
|
|
| 81.0.237.186 |
0.21ms from Prague,
CZ
|
|
| 81.0.238.20 |
0.20ms from Prague,
CZ
|
|
| 81.0.232.237 |
0.21ms from Prague,
CZ
|
|
| 81.0.239.28 |
0.24ms from Prague,
CZ
|
|
| 81.0.233.15 |
0.23ms 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 |
|---|---|---|
| 103.253.195.133 |
16.67ms from Auckland,
NZ
|
|
| 40.177.216.101 |
1.65ms from Calgary,
CA
|
|
| 75.133.142.69 |
17.61ms from Chicago,
US
|
|
| 69.85.138.117 |
0.79ms from Dallas,
US
|
|
| 110.88.167.229 |
8.61ms from Fuzhou,
CN
|
|
| 173.196.197.53 |
8.07ms from Los Angeles,
US
|
|
| 37.71.132.69 |
1.49ms from Lyon,
FR
|
|
| 185.157.155.117 |
7.80ms from Madrid,
ES
|
|
| 88.15.179.37 |
8.77ms from Madrid,
ES
|
|
| 80.16.70.133 |
2.64ms from Milan,
IT
|
|
| 23.25.154.117 |
5.69ms from Minneapolis,
US
|
|
| 191.241.162.5 |
5.81ms from Osasco,
BR
|
|
| 34.192.217.101 |
0.20ms from Reston,
US
|
|
| 189.95.250.165 |
16.86ms from Sao Paulo,
BR
|
|
| 200.144.248.37 |
2.09ms from Sao Paulo,
BR
|
|
| 54.248.161.101 |
0.19ms from Tokyo,
JP
|
|
| 41.102.52.69 |
11.80ms from Valencia,
ES
|
|
| 89.180.254.181 |
2.20ms from Braga,
PT
|
|
| 65.191.224.149 |
1.38ms from Charlotte,
US
|
|
| 94.201.89.85 |
2.56ms from Dubai,
AE
|
|
| 68.36.249.181 |
7.26ms from Flint,
US
|
|
| 113.82.134.245 |
4.81ms from Guangzhou,
CN
|
|
| 183.150.206.245 |
8.48ms from Hangzhou,
CN
|
|
| 47.244.249.229 |
1.31ms from Hong Kong,
HK
|
|
| 23.230.18.53 |
2.79ms from Hong Kong,
HK
|
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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