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ASN Lookup Tool
AS16 LBL

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS16
Organisation
Lawrence Berkeley National Laboratory
Name
LBL
Total IPv4 Addresses
131072
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,643 out of 76,382
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1970-01-01
Registration Last Change
2023-06-05
Receiving From

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

ASN
Organisation
AS2152
US flagCalifornia State University, Office of the Chanc..
AS293
US flagESnet
AS2153
US flagCalifornia State University, Office of the Chanc..
IPv4 Active Prefixes

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

Prefix128.3.0.0/16
Range From128.3.0.0
Range To128.3.255.255
Prefix131.243.0.0/16
Range From131.243.0.0
Range To131.243.255.255
IPv6 Active Prefixes
Prefix2620:83:8000::/48
Range From2620:83:8000::
Range To2620:83:8000: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.