ASN Lookup Tool
AS31821 AS-RCS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31821
Organisation
Riverdale Country School
Name
AS-RCS
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#75,857 out of 79,053
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2004-01-02
Registration Last Change
2012-02-24
Receiving From

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

ASN
Organisation
US flagMomentum Telecom, Inc.
IPv4 Active Prefixes

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