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ASN Lookup Tool
AS211309 OBOSOPENNET-NO

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS211309
Organisation
Obos Nett AS
Name
OBOSOPENNET-NO
Total IPv4 Addresses
21,504
Total IPv4 Prefixes
13
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,088 out of 77,684
Registry
Ripe
Registered Country
NO flag NO
Registered Country Name
Norway
Registered Date
2021-05-17
Registration Last Change
2023-10-12
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS212765
NO flagObos Nett AS
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix46.227.152.0/21
Range From46.227.152.0
Range To46.227.159.255
Prefix46.252.7.0/24
Range From46.252.7.0
Range To46.252.7.255
Prefix81.88.64.0/21
Range From81.88.64.0
Range To81.88.71.255
Prefix82.148.168.0/21
Range From82.148.168.0
Range To82.148.175.255
Prefix82.148.176.0/20
Range From82.148.176.0
Range To82.148.191.255
Showing 5 of 13
IPv6 Active Prefixes
Prefix2a0a:2780::/32
Range From2a0a:2780::
Range To2a0a:2780:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a0a:2781::/32
Range From2a0a:2781::
Range To2a0a:2781:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a10:d640::/29
Range From2a10:d640::
Range To2a10:d647:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.