AS21331
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
AS21331
Company
Oslo kommune, Digitaliseringsetaten
AS Domain
oslo.kommune.no
Using host.io for pre-visualize domains.
Type
ISP
IPv4 Addresses
98,304
IPv6 Addresses
6.33×10²⁹
Registry (RIR)
RIPE NCC
171.23.0.0/16
Abuse Contacts
Announced Prefixes (3)
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
171.23.0.0/16
Authorized ASN
AS21331
IP Geolocation
Country
Norway
Continent
Europe
European Union
No
Phone prefix
+47
Currency
Norwegian Krone (NOK kr)
Approximate location (country-level)
Open in Maps