AS2841
AS2841
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
AS2841
Company
Chalmers University of Technology AB
AS Domain
chalmers.se
Using host.io for pre-visualize domains.
Type
Education
IPv4 Addresses
67,584
IPv6 Addresses
0
Registry (RIR)
RIPE NCC
192.71.1.0/24
Abuse Contacts
Announced Prefixes (8)
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
192.71.1.0/24
Authorized ASN
AS2841
IP Geolocation
Country
Sweden
Continent
Europe
European Union
Yes
Phone prefix
+46
Currency
Swedish Krona (SEK kr)
Approximate location (country-level)
Open in Maps