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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
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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.
Top ASN's from Germany
Top 3 of Germany
AS3320
Deutsche Telekom AG
696 peers, +34M IPv4 adresses and 6,5E+32 IPv6 adresses.
AS3209
Vodafone GmbH
187 peers, +12M IPv4 adresses and 1,0E+32 IPv6 adresses.
AS6805
Telefonica Germany GmbH & Co.OHG
107 peers, +8M IPv4 adresses and 4,6E+31 IPv6 adresses.
Top 20 by count of peers
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Germany
AS13237
euNetworks GmbH
2.323
14
+562K
2,1E+30
Germany
AS5405
Inter.link GmbH
1.970
10
1.280
6,3E+29
Germany
AS34549
meerfarbig GmbH & Co. KG
1.937
20
+69K
6,4E+30
Germany
AS33891
Core-Backbone GmbH
1.915
21
-
-
Germany
AS50629
LWLcom GmbH
1.768
25
+83K
2,1E+30
Germany
AS24961
WIIT AG
1.647
12
+133K
4,8E+29
Germany
AS3214
xTom GmbH
1.638
10
+26K
2,1E+30
Germany
AS25220
equada network GmbH
1.336
5
+31K
4,0E+29
Germany
AS29140
Hostserver GmbH
1.178
6
5.120
7,9E+28
Germany
AS64475
Freifunk Frankfurt am Main e.V.
1.143
7
1.536
3,1E+26
Germany
AS199938
Netzwerge GmbH
1.091
5
2.048
6,3E+29
Germany
AS213151
Christian Elsen
1.070
3
256
6,2E+26
Germany
AS210937
Xiufeng Guo
1.029
2
1.280
3,6E+24
Germany
AS205112
PHILUNET GmbH
939
7
3.072
2,0E+30
Germany
AS553
Universitaet Stuttgart
910
5
+2M
1,9E+30
Germany
AS208431
Adrian Pistol
830
7
512
2,4E+24
Germany
AS35710
weber.digital GmbH
813
5
3.328
1,9E+30
Germany
AS31025
GHOSTnet GmbH
764
3
-
-
Germany
AS206356
Freifunk Essen e.V.
729
3
768
6,3E+29
Germany
AS3320
Deutsche Telekom AG
696
11
+34M
6,5E+32
Top 10 by count of IPv4
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Germany
AS3320
Deutsche Telekom AG
696
11
+34M
6,5E+32
Germany
AS31399
Mercedes-Benz Group AG
119
1
+16M
6,3E+29
Germany
AS3209
Vodafone GmbH
187
10
+12M
1,0E+32
Germany
AS6805
Telefonica Germany GmbH & Co.OHG
107
9
+8M
4,6E+31
Germany
AS680
DFN-MNT
316
4
+7M
4,4E+30
Germany
AS24940
Hetzner Online GmbH
273
32
+2M
2,1E+30
Germany
AS553
Universitaet Stuttgart
910
5
+2M
1,9E+30
Germany
AS8881
1&1 Versatel Deutschland GmbH
447
9
+1M
3,0E+30
Germany
AS20676
Plusnet GmbH
164
4
+1M
2,9E+30
Germany
AS9145
EWE TEL GmbH
225
7
+924K
3,0E+30
Top 10 by count of IPv6
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Germany
AS3320
Deutsche Telekom AG
696
11
+34M
6,5E+32
Germany
AS3209
Vodafone GmbH
187
10
+12M
1,0E+32
Germany
AS6805
Telefonica Germany GmbH & Co.OHG
107
9
+8M
4,6E+31
Germany
AS207902
Christian Huber
1
-
-
7,6E+30
Germany
AS34549
meerfarbig GmbH & Co. KG
1.937
20
+69K
6,4E+30
Germany
AS44486
Oliver Horscht is trading as "SYNLINQ"
10
-
+25K
5,8E+30
Germany
AS8823
Rockenstein AG
126
1
+50K
4,6E+30
Germany
AS680
DFN-MNT
316
4
+7M
4,4E+30
Germany
AS49581
Ferdinand Zink trading as Tube-Hosting
90
3
8.704
4,0E+30
Germany
AS30823
aurologic GmbH
53
-
+32K
4,0E+30