AS12831
AS12831
RIPE NCC
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
AS12831
Company
Technical University of Gdansk, Academic Computer Center TASK
Type
Education
IPv4 Addresses
29,184
IPv6 Addresses
3.96×10²⁸
Registry (RIR)
RIPE NCC
91.221.26.0/23
Abuse Contacts
Announced Prefixes (13)
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
91.221.26.0/23
Authorized ASN
AS12831
IP Geolocation
Country
Poland
Continent
Europe
European Union
Yes
Phone prefix
+48
Currency
Polish Zloty (PLN zł)
Approximate location (country-level)
Open in Maps