Organization
Brookhaven National Laboratory
BNL-AS
Registered
Apr 11, 1985
41 years ago
IPv4 Prefixes
5
66,560 addresses
IPv6 Prefixes
3
33 × /48
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS43 AS Name BNL-AS Organization Brookhaven National Laboratory Organization ID BNL-Z Address 61 Brookhaven Ave, Bldg. 515, Upton, NY, 11973, United States Country United States (US) Registry ARIN Allocated Apr 11, 1985 Record Created Apr 11, 1985 Last Updated Dec 16, 2024 Status
active
WHOIS Server whois.arin.net AS Description BNL-AS - Brookhaven National Laboratory, US Abuse Email [email protected] Abuse Phone +1-631-344-4546 IPv4 Prefixes
5 prefixes · 66,560 addresses Routing data as of 2026-10-09 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 130.199.0.0/16 | 130.199.0.0 – 130.199.255.255 | 65,536 |
| 192.12.15.0/24 | 192.12.15.0 – 192.12.15.255 | 256 |
| 192.33.128.0/24 | 192.33.128.0 – 192.33.128.255 | 256 |
| 192.153.161.0/24 | 192.153.161.0 – 192.153.161.255 | 256 |
| 192.203.218.0/24 | 192.203.218.0 – 192.203.218.255 | 256 |
IPv6 Prefixes
3 prefixes · 33 × /48 Routing data as of 2026-10-09 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2620:0:210:: | 280 |
| 2620:10a:: | 284 |
| 2620:12f:f000:: | 284 |
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS293 ESNET - ESnet 396 1,918 1,101
Raw RDAP Response
{
"endAutnum": 43,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-20T14:44:50-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-11-20T14:44:50-05:00"
}
],
"handle": "MARTI3432-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MARTI3432-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/43"
},
{
"href": "https://whois.arin.net/rest/poc/MARTI3432-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/43"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"dns",
"abuse",
"routing",
"technical",
"administrative",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "61 Brookhaven Ave\nUpton\nNY\n11973\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Andrew Martinson"
],
[
"n",
{},
"text",
[
"Martinson",
"Andrew",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-631-344-4546"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-631-344-5600"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-631-241-4345"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-20T15:07:59-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-06-04T12:30:43-04:00"
}
],
"handle": "BONAF-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BONAF-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/43"
},
{
"href": "https://whois.arin.net/rest/poc/BONAF-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/43"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Manager of BNL ITD Network Services"
],
"title": "Registration Comments"
}
],
"roles": [
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "61 Brookhaven Avenue\nUpton\nNY\n11973\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Vincent Bonafede"
],
[
"n",
{},
"text",
[
"Bonafede",
"Vincent",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-631-344-2642"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-11T16:12:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-12-13T10:48:37-05:00"
}
],
"handle": "BNL-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BNL-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/43"
},
{
"href": "https://whois.arin.net/rest/org/BNL-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/43"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Brookhaven National Laboratory"
],
[
"adr",
{
"label": "61 Brookhaven Ave\nBldg. 515\nUpton\nNY\n11973\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-12-16T14:29:05-05:00"
},
{
"eventAction": "registration",
"eventDate": "1985-04-11T00:00:00-05:00"
}
],
"handle": "AS43",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/43",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/43"
},
{
"href": "https://whois.arin.net/rest/asn/AS43",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/43"
}
],
"name": "BNL-AS",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/43"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/43"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 43,
"status": [
"active"
]
} Contact details of private individuals are redacted.