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ASN Lookup Tool
AS399630 RMSISC

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS399630
Organisation
RMS Information Systems Consulting
Name
RMSISC
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#73,553 out of 77,215
Registry
Arin
Registered Country
CA flag CA
Registered Country Name
Canada
Registered Date
2021-05-03
Registration Last Change
2021-05-03
Receiving From

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

ASN
Organisation
AS20473
US flagThe Constant Company, LLC
AS29953
CA flagMornington
IPv4 Active Prefixes

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

Prefix199.212.143.0/24
Range From199.212.143.0
Range To199.212.143.255
IPv6 Active Prefixes
Prefix2602:2bb::/40
Range From2602:2bb::
Range To2602:2bb:ff: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.