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HTTP/S request tool
TLS/SSL certificate check
beta
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What is my IPv4 and IPv6?
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Result
AS25512, CD-Telematika a.s.
Last update of data:
06-04-2024 05:28 UTC
ASN:
AS25512 (CDT-AS)
Country:
CZ - Czech Republic (Europe)
Org.:
CD-Telematika a.s.
https://www.cdt.cz
Social media:
@facebook
@linkedin
Stats:
Peers
47
IX'es
2
Prefixes
14
IPv4
+118K
IPv6
7,9E+28
Contact:
CD-Telematika a.s.
Pernerova 2819/2a
130 00,
Praha 3
CZECH REPUBLIC
CZ
+420210021695
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 16-12-2023
48
2
14
+118K
7,9E+28
16-12-2023
-2
-
-
-
-
13-01-2024
+2
-
-
-
-
10-02-2024
-6
-
-
-
-
09-03-2024
+3
-
-
-
-
06-04-2024
+2
-
-
-
-
Current
47
2
14
+118K
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Austria
Upstream
AS1764
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
967
80
Austria
Peer
AS40994
Hohl IT e.U.
384
11
Azerbaijan
Peer
AS29049
Delta Telecom Ltd
2.919
183
Brazil
Peer
AS14840
BR.Digital Provider
5.844
89
Britain (UK)
Peer
AS212483
LEVEL EIGHTY-SIX COMMUNICATIONS LTD
3.274
30
Britain (UK)
Downstream
AS202297
Skylon Solutions Limited
38
7
Czech Republic
Upstream
AS2852
CESNET z.s.p.o.
222
21
Czech Republic
Peer
AS6881
NIX.CZ z.s.p.o.
205
5
Czech Republic
Peer
AS29504
Freenet Liberec, z.s.
287
2
Czech Republic
Downstream
AS3161
IT PROFI s.r.o.
1
1
Czech Republic
Downstream
AS20609
KAZA.cz s.r.o.
3
3
Czech Republic
Downstream
AS20708
SKODA AUTO a.s.
3
3
Czech Republic
Downstream
AS35046
OMEGA plus Chrudim s.r.o.
5
4
Czech Republic
Downstream
AS43507
RETE internet, s.r.o.
21
1
Czech Republic
Downstream
AS43614
Economia a.s.
1
3
Czech Republic
Downstream
AS47131
PH, spol. s r. o.
2
1
Czech Republic
Downstream
AS47767
Regionalni centrum Olomouc s.r.o.
2
2
Czech Republic
Downstream
AS47868
SUPRO, spol. s r.o.
19
3
Czech Republic
Downstream
AS48417
ITS akciova spolecnost
36
7
Czech Republic
Downstream
AS50975
KYOCERA AVX Components s.r.o.
2
1
Czech Republic
Downstream
AS51331
SychrovNET s.r.o
29
6
Czech Republic
Downstream
AS51449
Kabelova televize Usti nad Orlici, spol. s r. o.
2
5
Czech Republic
Downstream
AS51524
Ales Tesacek
1
1
Czech Republic
Downstream
AS56450
Alberon Letohrad s.r.o
2
2
Czech Republic
Downstream
AS56717
OG Soft s.r.o.
2
2
Czech Republic
Downstream
AS56827
mirnet s.r.o.
1
1
Czech Republic
Downstream
AS60275
RVTech s.r.o.
2
1
Czech Republic
Downstream
AS197019
WEDOS Internet, a.s.
29
5
Czech Republic
Downstream
AS197550
Internet4you.cz, spol. s r.o.
1
1
Czech Republic
Downstream
AS197698
D-H-T SYSTEMS s.r.o.
1
1
Czech Republic
Downstream
AS200828
TERMS a.s.
2
2
Czech Republic
Downstream
AS213387
TeSuNet s.r.o.
19
1
France
Upstream
AS8218
Zayo Infrastructure France SA
1.864
25
Germany
Upstream
AS33891
Core-Backbone GmbH
1.902
-
Italy
Peer
AS51185
MainStreaming SpA
4.218
30
Netherlands
Peer
AS41047
Bart Vrancken trading as MLaB
3.005
5
Netherlands
Peer
AS49544
i3D.net B.V
6.510
134
Serbia
Upstream
AS31042
Serbia BroadBand-Srpske Kablovske mreze d.o.o.
958
32
Singapore
Upstream
AS24482
SG.GS
8.488
17
Slovakia
Downstream
AS200355
CadcaNet plus s. r. o.
2
3
Sweden
Downstream
AS1299
Arelion Sweden AB
2.474
95
United States
Upstream
AS6461
Zayo Bandwidth
2.660
225
United States
Peer
AS36236
NetActuate, Inc
7.343
206
United States
Downstream
AS174
Cogent Communications
6.785
1.463
United States
Downstream
AS6461
Zayo Bandwidth
2.660
225
United States
Downstream
AS6939
Hurricane Electric LLC
10.632
262
United States
Downstream
AS16509
Amazon.com, Inc.
381
12.257
- - show more (+36 entries) - -
- - show less (-36 entries) - -
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Czech Republic
Praha 3
NIX.CZ
200 Gb
203
Slovakia
Praha 3
NIX.SK
10 Gb
61
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Czech Republic
AS25512
81.19.32.0/20
CD-Telematika a.s.
4.096
Czech Republic
AS25512
82.117.128.0/19
CD-Telematika a.s.
8.192
Czech Republic
AS25512
82.202.64.0/18
CD-Telematika a.s.
16.384
Czech Republic
AS25512
85.13.64.0/18
CD-Telematika a.s.
16.384
Czech Republic
AS25512
85.184.16.0/20
CD-Telematika a.s.
4.096
Czech Republic
AS25512
85.209.124.0/23
FIBER CONNECTIONS s.r.o.
512
Czech Republic
AS25512
89.203.128.0/17
CD-Telematika a.s.
32.768
CZ
AS25512
91.234.162.0/23
IFIBERCZ via CDT
512
Czech Republic
AS25512
131.117.192.0/21
CD-Telematika a.s.
2.048
Czech Republic
AS25512
185.134.0.0/22
CD-Telematika a.s.
1.024
Czech Republic
AS25512
195.146.96.0/19
CD-Telematika a.s.
8.192
Czech Republic
AS25512
212.11.96.0/19
CD-Telematika a.s.
8.192
Czech Republic
AS25512
213.235.128.0/18
CD-Telematika a.s.
16.384
Country
ASN
Announced prefix
Description
Size
Czech Republic
AS25512
2001:1a48::/32
CD-Telematika a.s.
7,9E+28
- - show more (+3 entries) - -
- - show less (-3 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS25512'
003
+002
1 ASN's found
003
+000
Done
003
+000
Load details of AS25512
026
+023
14 prefixes found
059
+033
47 peers found
063
+004
2 IX members found (3 connections)
067
+004
11 links loaded, 3 verified
069
+002
6 historical items loaded
069
+000
Done