ASN database

You may find these sub-pages interesting as well:

Related tools

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

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

178.251.230.0

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

178.251.230.0/23

Prefix:

178.251.230.0/23 (512 IP's - view in CIDR to IP tool)

Description:

meerfarbig GmbH & Co. KG

Country:

Germany

Announced by:

meerfarbig GmbH & Co. KG
https://meerfarbig.net

AS34549, 1.935 peers, 76 announced prefixes

See all details on AS34549 - meerfarbig GmbH & Co. KG »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Germany

AS34549

178.251.230.0/23

meerfarbig GmbH & Co. KG

512

Germany

AS64289

178.251.231.0/24

Macarne Limited

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '178.251.230.0/23'
006	+006	2 prefixes found
006	+000	Done

ASN database

Related tools

Result

178.251.230.0/23

Matching prefixes

Log

The tools of iamroot.tech

Changelog

Newsletter