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ASN Lookup Tool
AS16 LBL

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS16
Organisation
Lawrence Berkeley National Laboratory
Name
LBL
Total IPv4 Addresses
131,076
Total IPv4 Prefixes
4
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,617 out of 79,162
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2024-12-30
Receiving From
ASN
Organisation
AS2152
US flagCENIC
AS293
US flagESnet
AS2153
US flagCENIC
IPv4 Active Prefixes
PrefixRange FromRange To
128.3.0.0/16128.3.0.0128.3.255.255
131.243.0.0/16131.243.0.0131.243.255.255
137.164.23.36/31137.164.23.36137.164.23.37
137.164.50.214/31137.164.50.214137.164.50.215
IPv6 Active Prefixes
PrefixRange FromRange To
2607:f380:1::118:9a41:7240/1232607:f380:1::118:9a41:72402607:f380:1::118:9a41:725f
2607:f380:1::118:9a43:2d60/1232607:f380:1::118:9a43:2d602607:f380:1::118:9a43:2d7f
2620:83:8000::/482620:83:8000::2620:83:8000:ffff:ffff:ffff:ffff:ffff