AS63783
Education
Data retrieved at
This AS-only summary is estimated from a sample IP within a prefix announced by this AS, not from a specific query. Search a real IP for exact details.
Network
AS Number
AS63783
Company
Chiba University of Commerce
Type
Education
IPv4 Addresses
6,144
IPv6 Addresses
0
Registry (RIR)
APNIC
202.244.32.0/21
Abuse Contacts
Not available
Announced Prefixes (7)
Netblock
Num. of IPs
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
202.244.32.0/21
Authorized ASN
AS63783
IP Geolocation
Country
Japan
Continent
Asia
European Union
No
Phone prefix
+81
Currency
Japanese Yen (JPY ¥)
Approximate location (country-level)
Open in Maps