AS131915
AS131915
APNIC
ISP
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
AS131915
Company
Hamamatsu Cable Television .Inc
Type
ISP
IPv4 Addresses
32,768
IPv6 Addresses
0
Registry (RIR)
APNIC
133.186.16.0/21
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).
Valid
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
133.186.16.0/21
Authorized ASN
AS131915
IP Geolocation
Country
Japan
Continent
Asia
European Union
No
Phone prefix
+81
Currency
Japanese Yen (JPY ¥)
Approximate location (country-level)
Open in Maps