Summary

Country
US United States
Organization Brookhaven National Laboratory
Domain bnl.gov
Number of IPv4 66,560
Number of IPv6 3.9895× 1025
AS Type Government
Registry ARIN
Allocated April 11, 1985 (about 40 years ago)
Updated December 16, 2024 (about 4 months ago)

IP Ranges

AS43 announces 5 IPv4 ranges and 3 IPv6 ranges.

That's a total of 66,560 IPv4 addresses and 3.9895× 1025 IPv6 addresses.

Prefix Organization Size Registry Status
130.199.0.0/16
US Brookhaven National Laboratory
65,536 ARIN ALLOCATION
192.12.15.0/24
US Brookhaven National Laboratory
256 ARIN ALLOCATION
192.33.128.0/24
US Brookhaven National Laboratory
256 ARIN ALLOCATION
192.153.161.0/24
US Brookhaven National Laboratory
256 ARIN ALLOCATION
192.203.218.0/24
US Brookhaven National Laboratory
256 ARIN ALLOCATION
Prefix Organization Size Registry Status
2620:0:210::/48
US Brookhaven National Laboratory
1.2089× 1024 ARIN ALLOCATION
2620:10a::/44
US Brookhaven National Laboratory
1.9343× 1025 ARIN ALLOCATION
2620:12f:f000::/44
US Brookhaven National Laboratory
1.9343× 1025 ARIN ALLOCATION

Peers

AS43 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS43 connects to the global Internet via at least 1 upstream provider. In this setup, AS43 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS43 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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