AS131912 -


AS131912 Cybozu,Inc.





Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 9 domain names hosted across 13 IP addresses on this ASN.

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Whois Details

aut-num:        AS131912
as-name:        CYBOZU
descr:          Cybozu,Inc.
import:         from AS2497 100 accept ANY
import:         from AS4713 100 accept ANY
export:         to AS2497 announce AS131912
export:         to AS4713 announce AS131912
country:        JP
admin-c:        JP00137545
tech-c:         JP00137545
last-modified:  2016-11-18T21:17:03Z
source:         JPNIC

IP Address Ranges

Netblock Description Num IPs Cybozu,Inc. 1,024 Cybozu,Inc. 512 Internet Initiative Japan Inc. 256

There are no known IPv6 addresses belonging to this network

Network Speed

We don't currently have any network speed data for this network.


There are 7 peers for this ASN.


There are 4 upstreams for this ASN.


There are no downstreams for this ASN.

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Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS131912 at robtex.

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