AS63777
National Institutes of Natural Sciences National Astronomical Observatory of JA
AS 63777 STARCLUSTER National Institutes of Natural Sciences National Astronomical Observ
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 63777 |
|---|---|
| Name | STARCLUSTER National Institutes of Natural Sciences National Astronomical Observ |
| Organization | National Institutes of Natural Sciences National Astronomical Observatory of JA |
| Country | Japan |
| Registry | APNIC |
IPv4 Prefixes for AS63777
| Network | Location | Addresses | |
|---|---|---|---|
| 133.40.0.0/16 | National Institutes of Natural Sciences Astronomical Observatory of JA |  Chiyoda City |
65,536 |