Brookhaven National Laboratory
AS43 is Brookhaven National Laboratory (bnl.gov). It announces 66,560 IPv4 addresses in 5 prefixes, and 3 IPv6 prefixes.
United States· ARIN· allocated 1985-04-11· government
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States66,560 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- BNL-AS
- name
- Brookhaven National Laboratory
- org
- BNL-Z
- org name
- Brookhaven National Laboratory
- org address
- 61 Brookhaven Ave, Bldg. 515, Upton, NY, 11973
- org city
- Upton
- org country
- US
- country
- US
- source
- arin
- created
- 1985-04-11
- updated
- 2024-12-16
- abuse name
- Vincent Bonafede
- abuse email
- bonafede@bnl.gov
- abuse phone
- +1-631-344-2642
- abuse kind
- person
- abuse city
- Upton
- abuse country
- US
- admin name
- Andrew Martinson
- admin email
- amartinso@bnl.gov
- admin phone
- +1-631-344-4546
- admin kind
- person
- admin city
- Upton
- admin country
- US
- tech name
- Vincent Bonafede
- tech email
- bonafede@bnl.gov
- tech phone
- +1-631-344-2642
- tech kind
- person
- tech city
- Upton
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.00%
- None here
- None here
- floppydata0.00%
- None here
- None here
- Hosting IP2560.38%
- None here
- None here
- None here
- SSH IP170.03%
- None here
- 0.01%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 130.199.0.0/16 | United States | not found | 20 | 2026-10-02 |
| 192.12.15.0/24 | United States | not found | 20 | 2026-10-02 |
| 192.33.128.0/24 | United States | not found | 20 | 2026-10-02 |
| 192.153.161.0/24 | United States | not found | 20 | 2026-10-02 |
| 192.203.218.0/24 | United States | not found | 20 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:0:210::/48 | United States | not found | 20 | 2026-10-02 |
| 2620:10a::/44 | United States | not found | 20 | 2026-10-02 |
| 2620:12f:f000::/44 | United States | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.