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ASN Lookup Tool
AS5719 SUNYSB

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS5719
Organisation
State University of New York at Stony Brook
Name
SUNYSB
Total IPv4 Addresses
131,840
Total IPv4 Prefixes
7
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,566 out of 79,279
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2023-10-16
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS54004
US flagOptimum WiFi
AS3630
US flagNYSERNet
AS3754
US flagNYSERNet
IPv4 Active Prefixes
PrefixRange FromRange To
129.49.0.0/17129.49.0.0129.49.127.255
129.49.128.0/17129.49.128.0129.49.255.255
130.245.0.0/17130.245.0.0130.245.127.255
130.245.128.0/17130.245.128.0130.245.255.255
192.12.89.0/24192.12.89.0192.12.89.255
Showing 5 of 7
IPv6 Active Prefixes
PrefixRange FromRange To
2620:101::/462620:101::2620:101:3:ffff:ffff:ffff:ffff:ffff
2620:10d:1000::/442620:10d:1000::2620:10d:100f:ffff:ffff:ffff:ffff:ffff