iamroot.tech
Toggle navigation
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
All tools
Page nav
Page nav
iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
CTRL+D to bookmark
Add to homescreen
×
Tap the 'Share button' at the bottom of the screen:
Scroll down the list, and select 'Add to Home Screen':
Tap the menu icon (3 dots - upper right-hand corner):
and select 'Add to homescreen'.:
ASN database
You may find these sub-pages interesting as well:
Top ASN's by country
Directory of +1.200 verified looking glass url's
NEW: ASN database statistics
Related tools
DNS lookup
DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.
WHOIS / RDAP lookup
Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.
Reverse DNS
Perform reverse DNS (rDNS/PTR) lookups of any IP.
CIDR calculator
beta
IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.
What is my IPv4 and IPv6?
Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.
GeoIP location
Online tool GeoIP location of any IP and/or domain.
World map, day/night + local time
beta
Beautiful day/night map of the world, with markup of all major cities including local date and time.
Result
AS203072, DomaTV s.r.o.
Last update of data:
22-04-2024 17:14 UTC
ASN:
AS203072 (DomaTV)
Country:
CZ - Czech Republic (Europe)
Org.:
DomaTV s.r.o.
http://domatv.cz
Stats:
Peers
35
IX'es
1
Prefixes
-
IPv4
-
IPv6
-
Contact:
DomaTV s.r.o.
nam. T. G. Masaryka 198
583 01 Chotebor
Czech Republic
CZ
+420 469 775 775
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 04-12-2023
37
1
-
-
-
04-12-2023
-5
-
-
-
-
01-01-2024
+3
-
-
-
-
29-01-2024
-1
-
-
-
-
26-02-2024
-1
-
-
-
-
25-03-2024
+2
-
-
-
-
Current
35
1
-
-
-
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Austria
Upstream
AS1764
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
967
80
Austria
Upstream
AS8447
A1 Telekom Austria AG
1.349
110
Austria
Peer
AS35369
LAGIS-MNT
321
11
Austria
Peer
AS40994
Hohl IT e.U.
384
11
Austria
Peer
AS51184
Fonira Telekom GmbH
1.300
14
Austria
Peer
AS59890
Kabel-TV Lampert GmbH & Co KG
1.424
6
Azerbaijan
Peer
AS29049
Delta Telecom Ltd
2.919
183
Brazil
Peer
AS14840
BR.Digital Provider
5.844
89
Britain (UK)
Upstream
AS4455
IX Reach Ltd
2.354
18
Britain (UK)
Upstream
AS60068
Datacamp Limited
788
374
Britain (UK)
Peer
AS212483
LEVEL EIGHTY-SIX COMMUNICATIONS LTD
3.274
30
Burkina Faso
Peer
AS37721
Virtual Technologies & Solutions
4.632
10
Czech Republic
Upstream
AS16019
Vodafone Czech Republic a.s.
119
59
Czech Republic
Upstream
AS39392
SH.cz s.r.o.
129
14
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
AS39906
CoProSys a.s.
2
11
Czech Republic
Downstream
AS41088
"N_SYS s.r.o."
1
4
Czech Republic
Downstream
AS47131
PH, spol. s r. o.
2
1
France
Upstream
AS8218
Zayo Infrastructure France SA
1.864
25
Germany
Upstream
AS15943
wilhelm.tel GmbH
310
64
Germany
Upstream
AS50629
LWLcom GmbH
1.780
25
Germany
Peer
AS5405
Inter.link GmbH
1.966
5
Italy
Peer
AS51185
MainStreaming SpA
4.218
30
Lithuania
Upstream
AS13194
UAB "Bite Lietuva"
828
87
Lithuania
Upstream
AS28917
Fiord Networks, UAB
1.941
23
Netherlands
Upstream
AS20562
Broadband Hosting B.V.
1.353
-
Netherlands
Peer
AS41047
Bart Vrancken trading as MLaB
3.005
5
Netherlands
Peer
AS49544
i3D.net B.V
6.510
134
Serbia
Upstream
AS15958
CETIN Ltd. Belgrade
1.478
4
Serbia
Peer
AS13004
Serbian Open Exchange DOO
835
5
Singapore
Peer
AS24482
SG.GS
8.488
17
Slovenia
Peer
AS3212
Telemach UG d.o.o.
1.183
44
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
United States
Peer
AS36236
NetActuate, Inc
7.343
206
- - show more (+24 entries) - -
- - show less (-24 entries) - -
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Czech Republic
Praha 3
NIX.CZ
10 Gb
203
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS203072'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS203072
011
+008
No matching prefixe's found!
047
+036
35 peers found
051
+004
1 IX members found (1 connections)
053
+002
3 links loaded, 1 verified
055
+002
6 historical items loaded
055
+000
Done