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ASN Lookup Tool
AS21835 SCARSDALE-SECURITY-SYSTEMS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21835
Organisation
Scarsdale Security Systems, Inc.
Name
SCARSDALE-SECURITY-SYSTEMS
Total IPv4 Addresses
768
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#46,738 out of 79,062
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2010-06-29
Registration Last Change
2025-01-28
Receiving From
ASN
Organisation
AS54004
US flagOptimum WiFi
AS21737
US flagSpringNet
IPv4 Active Prefixes
PrefixRange FromRange To
199.16.212.0/24199.16.212.0199.16.212.255
199.16.213.0/24199.16.213.0199.16.213.255
199.16.215.0/24199.16.215.0199.16.215.255
IPv6 Active Prefixes
PrefixRange FromRange To
2605:d4c0::/322605:d4c0::2605:d4c0:ffff:ffff:ffff:ffff:ffff:ffff