AS25512
CD-Telematika a.s. · cdt.cz
Czechia
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IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 89.203.128.0/17 | CD-Telematika a.s. | 32,768 |
| 82.202.64.0/18 | CD-Telematika a.s. | 16,384 |
| 85.13.64.0/18 | CD-Telematika a.s. | 16,384 |
| 213.235.128.0/18 | CD-Telematika a.s. | 16,384 |
| 82.117.128.0/19 | CD-Telematika a.s. | 8,192 |
| 195.146.96.0/19 | CD-Telematika a.s. | 8,192 |
| 212.11.96.0/19 | CD-Telematika a.s. | 8,192 |
| 81.19.32.0/20 | CD-Telematika a.s. | 4,096 |
| 85.184.16.0/20 | CD-Telematika a.s. | 4,096 |
| 131.117.192.0/21 | CD-Telematika a.s. | 2,048 |
| 185.134.0.0/22 | CD-Telematika a.s. | 1,024 |
| Netblock | Company |
|---|---|
| 2001:1a48::/32 | CD-Telematika a.s. |
WHOIS Details
ASHandle: AS25512
OrgID: AS25512
ASName: AS25512
ASNumber: AS25512
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 1,948 domain names hosted across 534 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 81.19.42.5 | ██████████ | 96 |
| 82.202.105.206 | ██████████ | 94 |
| 89.203.160.25 | ██████████ | 45 |
| 89.203.197.145 | ██████████ | 44 |
| 85.13.80.72 | ██████████ | 43 |
| 195.146.100.73 | ██████████ | 43 |
| 81.19.42.107 | ██████████ | 42 |
| 195.146.111.115 | ██████████ | 41 |
| 81.19.42.113 | ██████████ | 40 |
| 212.11.104.13 | ██████████ | 36 |
Peers
There are 55 peers for this ASN.
| Peers | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS13335 | Cloudflare, Inc. |
| AS14840 | BR.Digital Telecom |
| AS16509 | Amazon.com, Inc. |
| AS174 | Cogent Communications, LLC |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| AS197550 | Internet4you.cz, spol. s r.o. |
| AS198150 | SIACOM JSC |
| AS200355 | CadcaNet plus s. r. o. |
| AS200678 | Komplet NET s.r.o. |
| AS200828 | TERMS a.s. |
| AS20609 | KAZA.cz s.r.o. |
| AS20708 | SKODA AUTO a.s. |
| AS21215 | UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd |
| AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD |
| AS213387 | TeSuNet s.r.o. |
| AS216450 | Letiste Praha, a. s. |
| AS22356 | Durand do Brasil Ltda |
| AS24482 | SG.GS |
| AS29504 | Freenet Liberec, z.s. |
| AS3161 | IT PROFI s.r.o. |
| AS32590 | Valve Corporation |
| AS33891 | Core-Backbone GmbH |
| AS35046 | OMEGA plus Chrudim s.r.o. |
| AS36236 | NetActuate, Inc |
| AS39120 | Convergenze S.p.A. |
| AS40994 | Hohl IT e.U. |
| AS43507 | RETE internet, s.r.o. |
| AS43614 | Economia a.s. |
| AS43733 | Viva Armenia CJSC |
| AS44306 | OMONIA d.o.o. |
| AS4455 | IX Reach Ltd |
| AS47131 | PH, spol. s r. o. |
| AS47868 | AS SUPRO-NET |
| AS48417 | ITS akciova spolecnost |
| AS49544 | i3D.net B.V |
| AS50975 | KYOCERA AVX Components s.r.o. |
| AS51184 | Fonira Telekom GmbH |
| AS51331 | SychrovNET s.r.o |
| AS51449 | Kabelova televize Usti nad Orlici, spol. s r. o. |
| AS51524 | Ales Tesacek |
| AS53062 | ALT | GRUPO BRASIL TECPAR |
| AS54113 | Fastly, Inc. |
| AS56450 | Alberon Letohrad s.r.o |
| AS56717 | OG Soft s.r.o. |
| AS56827 | mirnet s.r.o. |
| AS57463 | NetIX Communications JSC |
| AS60275 | RVTech s.r.o. |
| AS6204 | INTERKVM HOST SRL |
| AS6461 | Zayo Bandwidth |
| AS6663 | Euroweb Romania S.R.L. |
| AS6881 | NIX.CZ z.s.p.o. |
| AS6939 | Hurricane Electric LLC |
| AS8218 | Zayo Infrastructure France SA |
| AS9498 | BHARTI Airtel Ltd. |
Downstreams
There are 27 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS174 | Cogent Communications, LLC |
| AS197550 | Internet4you.cz, spol. s r.o. |
| AS200355 | CadcaNet plus s. r. o. |
| AS200678 | Komplet NET s.r.o. |
| AS200828 | TERMS a.s. |
| AS20609 | KAZA.cz s.r.o. |
| AS20708 | SKODA AUTO a.s. |
| AS213387 | TeSuNet s.r.o. |
| AS216450 | Letiste Praha, a. s. |
| AS3161 | IT PROFI s.r.o. |
| AS35046 | OMEGA plus Chrudim s.r.o. |
| AS43507 | RETE internet, s.r.o. |
| AS43614 | Economia a.s. |
| AS47131 | PH, spol. s r. o. |
| AS47868 | AS SUPRO-NET |
| AS48417 | ITS akciova spolecnost |
| AS50975 | KYOCERA AVX Components s.r.o. |
| AS51331 | SychrovNET s.r.o |
| AS51449 | Kabelova televize Usti nad Orlici, spol. s r. o. |
| AS51524 | Ales Tesacek |
| AS56450 | Alberon Letohrad s.r.o |
| AS56717 | OG Soft s.r.o. |
| AS56827 | mirnet s.r.o. |
| AS60275 | RVTech s.r.o. |
| AS6461 | Zayo Bandwidth |
| AS6881 | NIX.CZ z.s.p.o. |
Pingable IPs
267 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 81.19.44.37 |
0.75ms from Prague,
CZ
|
|
| 82.202.118.242 |
0.86ms from Prague,
CZ
|
|
| 89.203.195.1 |
3.15ms from Prague,
CZ
|
|
| 195.146.123.1 |
0.49ms from Prague,
CZ
|
|
| 89.203.171.1 |
3.20ms from Prague,
CZ
|
|
| 82.202.75.225 |
2.48ms from Prague,
CZ
|
|
| 2001:1a48:5:1::87 |
0.63ms from Prague,
CZ
|
|
| 85.13.75.33 |
3.64ms from Prague,
CZ
|
|
| 89.203.204.2 |
0.35ms from Prague,
CZ
|
|
| 89.203.237.66 |
0.25ms from Prague,
CZ
|
|
| 89.203.169.254 |
3.69ms from Prague,
CZ
|
|
| 2001:1a48:a200::1 |
1.33ms from Prague,
CZ
|
|
| 81.19.36.129 |
0.36ms from Prague,
CZ
|
|
| 82.202.64.56 |
0.46ms from Prague,
CZ
|
|
| 212.11.114.225 |
2.48ms from Prague,
CZ
|
|
| 89.203.192.245 |
0.36ms from Prague,
CZ
|
|
| 89.203.154.1 |
2.47ms from Prague,
CZ
|
|
| 195.146.106.1 |
0.35ms from Prague,
CZ
|
|
| 89.203.129.78 |
0.31ms from Prague,
CZ
|
|
| 213.235.140.254 |
3.73ms from Prague,
CZ
|
|
| 89.203.130.6 |
3.93ms from Prague,
CZ
|
|
| 89.203.206.1 |
3.13ms from Prague,
CZ
|
|
| 82.202.68.7 |
0.57ms from Prague,
CZ
|
|
| 81.19.34.9 |
0.29ms from Prague,
CZ
|
|
| 2001:1a48:a100::1 |
1.05ms 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 |
|---|---|---|
| 86.93.195.168 |
0.88ms from Amsterdam,
NL
|
|
| 34.220.125.248 |
0.51ms from Boardman,
US
|
|
| 88.229.127.248 |
15.40ms from Bursa,
TR
|
|
| 87.160.46.184 |
7.42ms from Frankfurt am Main,
DE
|
|
| 113.45.121.8 |
9.87ms from Guangzhou,
CN
|
|
| 154.87.49.72 |
0.44ms from Los Angeles,
US
|
|
| 46.24.41.216 |
0.84ms from Madrid,
ES
|
|
| 45.126.208.8 |
0.32ms from Miami,
US
|
|
| 72.109.166.40 |
15.53ms from Morris Plains,
US
|
|
| 14.36.59.88 |
0.88ms from Seoul,
KR
|
|
| 220.124.162.56 |
4.53ms from Seoul,
KR
|
|
| 37.250.56.184 |
9.28ms from Stockholm,
SE
|
|
| 219.166.63.104 |
16.51ms from Tokyo,
JP
|
|
| 75.195.214.8 |
13.08ms from Chicago,
US
|
|
| 73.146.1.232 |
16.92ms from Chicago,
US
|
|
| 156.251.40.40 |
0.37ms from Hong Kong,
HK
|
|
| 88.217.114.8 |
6.81ms from Ljubljana,
SI
|
|
| 83.33.93.88 |
1.96ms from Madrid,
ES
|
|
| 80.182.119.216 |
6.54ms from Naples,
IT
|
|
| 118.84.113.72 |
3.37ms from Shanghai,
CN
|
|
| 35.78.82.152 |
1.27ms from Tokyo,
JP
|
|
| 126.127.246.248 |
6.05ms from Tokyo,
JP
|
|
| 40.104.121.152 |
0.61ms from Tokyo,
JP
|
|
| 34.17.179.232 |
0.10ms from Turin,
IT
|
|
| 152.44.58.248 |
4.60ms from Atlanta,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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 AS25512 at robtex.
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