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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS51931 ARPNET-AS
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As51931
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS51931
Organisation
ARPNET WOJCIECH CHODACKI
Name
ARPNET-AS
Total IPv4 Addresses
768
Total IPv4 Prefixes
11
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#44,644 out of 79,044
Registry
Ripe
Registered Country
PL
Registered Country Name
Poland
Registered Date
2010-12-01
Registration Last Change
2023-01-02
Receiving From
ASN
Organisation
AS201054
Stowarzyszenie e-Poludnie
AS20473
The Constant Company, LLC
AS49544
i3D.net B.V
AS30851
Sileman Sp. z o.o.
AS24482
SG.GS
Showing 5 of 6
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IPv4 Active Prefixes
Prefix
Range From
Range To
85.11.117.0/24
85.11.117.0
85.11.117.255
91.221.122.0/25
91.221.122.0
91.221.122.127
91.221.122.128/28
91.221.122.128
91.221.122.143
91.221.122.144/30
91.221.122.144
91.221.122.147
91.221.122.148/31
91.221.122.148
91.221.122.149
Showing 5 of 11
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IPv6 Active Prefixes
Prefix
Range From
Range To
2a06:aa40:cadb::/48
2a06:aa40:cadb::
2a06:aa40:cadb:ffff:ffff:ffff:ffff:ffff
Look Up
Enter AS Number eg: AS714 or 714