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Networking Operations of Menhera.org

Languages: English | Japanese (日本語)

nc.menhera.org is the domain for Network Operations of Menhera.org (Human-life Information Platforms Institute).

Managing Network resources

Menhera.org has the autonomous system number (ASN), AS63806 (MENHERA). It has also IPv4 and IPv6 address prefixes, called together MENHERA-NET.

MENHERA-NET prefixes:

IP version Prefix
IPv4 43.228.174.0/24
IPv6 2001:0df3:14c0::/48

Recognizing traffic from the organization

Trusteed and untrusted traffic

The following IP ranges are for guests and isolated network services, so please remove them from your whitelist if you only want to allow traffic from Menhera.org.

We also do not send emails from these IP addresses. On our side, we block outgoing port 25 from these IP addresses.

Purpose IPv4 IPv6
Guests 43.228.174.224/28 2001:0df3:14c0:fe00::/56
Isolated networking services 43.228.174.240/28 2001:0df3:14c0:ff00::/56

DNS domain names

Obviously, menhera.org. is our main domain. menhera.com. is used by some internal services.

We also have menhera.or.jp. (Japanese corporate domain) and menhera.jp (short .JP domain).

We use *.menhera.io. subdomains for hosting our users’ websites.

DNS authoritative servers

Normally, authoritative servers for our domains are ns01.menhera.org, ns02.menhera.org and ns03.menhera.org.

Policy

See Policy.

Updates

Maintenance and network faults information