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
AS21158, Maximilian Baehring
Last update of data:
26-04-2024 21:42 UTC
ASN:
AS21158 (AS21158)
Country:
DE - Germany (Europe)
Org.:
Maximilian Baehring
https://www.tumblr.com
Stats:
Peers
25
IX'es
3
Prefixes
2
IPv4
512
IPv6
1,2E+24
Contact:
Maximilian Baehring
Maximilian Baehring
DE
+49 (0)69 17320776
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 08-12-2023
26
3
2
512
1,2E+24
08-12-2023
-1
-
-
-
-
05-01-2024
-1
-
-
-
-
02-02-2024
-1
-
-
-
-
01-03-2024
+1
-
-
-
-
29-03-2024
+1
-
-
-
-
Current
25
3
2
512
1,2E+24
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Australia
Peer
AS8888
xTom Pty Ltd
1.454
39
Belgium
Peer
AS34872
Sarah Rossius
1.211
8
Britain (UK)
Peer
AS60326
MrSheepNET LTD
620
10
Britain (UK)
Peer
AS34854
Staclar Carrier Ltd.
290
2
China
Upstream
AS205794
JINZE YANG
392
3
China
Peer
AS140731
TOHU Public Internet
851
4
Denmark
Peer
AS42541
Fiberby ApS
1.534
6
Finland
Peer
AS41666
Institute for Pyrotechnical Cleaning (limited company)
859
2
Germany
Upstream
AS29670
Individual Network Berlin ("IN-Berlin") e.V.
458
11
Germany
Upstream
AS34568
ConnectingBytes GmbH
3
10
Germany
Peer
AS210937
Xiufeng Guo
1.029
8
Germany
Peer
AS213151
Christian Elsen
1.066
4
Germany
Peer
AS3214
xTom GmbH
1.633
141
Hong Kong
Peer
AS7721
Qin Cloud Networks
316
10
Italy
Peer
AS204508
Gatterer Manuel trading as MLGT
460
17
Lithuania
Upstream
AS56630
Melbikomas UAB
273
105
Philippines
Peer
AS140984
WTW HIGHTECH COMPANY INC
695
3
Poland
Peer
AS205593
Marek Krolikowski trading as TAKEN.PL IT SERVICES Marek Krolikowski
644
17
Poland
Peer
AS56662
Marcin Gondek
1.106
2
Switzerland
Upstream
AS25091
IP-Max SA
2.999
18
Switzerland
Upstream
AS34927
iFog GmbH
2.643
59
Switzerland
Peer
AS58299
Openfactory GmbH
1.715
10
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
United States
Peer
AS46997
Black Mesa Corporation
51
20
United States
Peer
AS6233
xTom
1.747
58
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Frankfurt
LocIX
1 Gb
299
Canada
Manitoba
EVIX
2 Gb
96
Germany
Frankfurt am Main
KleyReX
-
469
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Germany
AS21158
193.109.132.0/23
Maximilian Baehring
512
Country
ASN
Announced prefix
Description
Size
Germany
AS21158
2001:678:de0::/48
Maximilian Baehring
1,2E+24
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS21158'
003
+003
1 ASN's found
003
+000
Done
003
+000
Load details of AS21158
226
+223
2 prefixes found
242
+016
25 peers found
247
+005
3 IX members found (4 connections)
250
+002
4 links loaded, 1 verified
252
+002
6 historical items loaded
252
+000
Done