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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
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What is my IPv4 and IPv6?
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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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Result
AS52112, Tom Klein
Last update of data:
02-05-2024 05:22 UTC
ASN:
AS52112 (GENTLENT-AS)
Country:
DE - Germany (Europe)
Org.:
Tom Klein
https://www.kleinholding.com
LookingGlass
Stats:
Peers
3
IX'es
4
Prefixes
4
IPv4
256
IPv6
3,5E+26
Contact:
Tom Klein
Postfach 321 112
40426
Dsseldorf
GERMANY
DE
+49 (0) 800 4368 000
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 14-12-2023
36
5
4
256
3,5E+26
14-12-2023
+1
-
-
-
-
08-02-2024
-9
-
-
-
-
07-03-2024
+7
-
-
-
-
04-04-2024
-2
-
-
-
-
05-04-2024
-
-1
-
-
-
02-05-2024
-30
-
-
-
-
Current
3
4
4
256
3,5E+26
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Germany
Upstream
AS24961
WIIT AG
1.646
53
Germany
Downstream
AS48280
Tom Klein
1
1
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Germany
Dusseldorf
DUS
200 Gb
273
Germany
Dusseldorf
LOCIX Dusseldorf
1 Gb
102
Switzerland
Avers
FogIXP
1 Gb
302
Switzerland
Zurich
4b42 Internet Exchange Point
1 Gb
406
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Germany
AS52112
166.0.226.0/24
Tom Klein
256
Country
ASN
Announced prefix
Description
Size
United States
AS52112
2602:fd92:d00::/40
Tom Klein
3,1E+26
Germany
AS52112
2a0e:fd45:2b10::/44
Tom Klein IT
1,9E+25
Germany
AS52112
2a13:9640::/44
Gentlent Network
1,9E+25
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS52112'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS52112
010
+007
4 prefixes found
014
+004
3 peers found
019
+006
4 IX members found (4 connections)
021
+001
2 links loaded, 2 verified
026
+005
7 historical items loaded
026
+000
Done