AS394034 Brooklyn Fiber

United States BKFIBER-US ARIN 10 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

3,584

IPv6 /48 networks

65,536

RPKI

2 valid9 no ROA

Peers and downstreams

Holder

AS name: BKFIBER-US
Description: Brooklyn Fiber is a local Internet Service Provider (ISP) based in Brooklyn, New York, offering high-speed, symmetrical internet services to residential and business customers. Established in 2011, we are committed to delivering reliable connectivity with 99.99% uptime and exceptional customer support.
Organisation: Brooklyn Fiber
Abuse contact: Not published
Assigned: 2015-05-26
Registered: 2015-05-27
Record last changed: 2025-10-23 19:17 UTC

184.104.184.0/23 184.104.185.0/24 38.100.171.0/24 38.105.230.0/24 38.125.194.0/24 38.83.38.0/23 38.84.204.0/23 38.89.128.0/23 38.96.136.0/23 38.96.171.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

partly	Prefixes covered by valid ROAs 2 of 11 announced prefixes are RPKI valid, 9 have no ROA.	5/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2025-10-23.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/394034"><img src="https://ip-fd.net/badge/asn/394034/health.svg" alt="AS394034 network health on IP-FD.net"></a>

Markdown

[![AS394034 network health](https://ip-fd.net/badge/asn/394034/health.svg)](https://ip-fd.net/asn/394034)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 09:41 UTC	New neighbour	AS835	peer
2026-10-04 09:41 UTC	Relationship changed	AS4230	upstream to peer
2026-10-04 09:41 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 09:41 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 09:41 UTC	Relationship changed	AS25091	upstream to peer

WHOIS

aut-num:        AS394034
as-name:        BROOKLYN-FIBER
handle:         AS394034
registrant:     HICKS-7 (Brooklyn Fiber)
routing,abuse,noc,dns,technical:SANTA155-ARIN (Oscar Santana) <os@osi.consulting>
dns,noc,administrative,routing,technical,abuse:VEKSL1-ARIN (Eric Veksler) <eric@bkfiber.com>
noc,abuse,technical:SANTA155-ARIN (Oscar Santana) <os@osi.consulting>
technical,noc,abuse:VEKSL1-ARIN (Eric Veksler) <eric@bkfiber.com>
last changed:   2025-10-23T15:17:24-04:00
registration:   2015-05-27T14:07:14-04:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/394034

const res = await fetch('https://ip-fd.net/api/v1/asn/394034', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/394034', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/394034');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/394034", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS835	GoCodeIT Inc GOCODEIT-EDGE
AS1828	Unitas Global UNITAS
AS4230	CLARO S.A. AS4230
AS14840	BR.Digital Telecom AS14840
AS22652	Fibrenoire-Internet FIBRENOIRE-INTERNET
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS35280	F5 Networks SARL F5
AS37468	Angola Cables
AS37721	Virtual Technologies & Solutions
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS49544	i3D.net B.V i3Dnet
AS199524	G-Core Labs S.A. GCORE
AS264479	Turbozone Internet AS264479

AS174
AS6939	Hurricane Electric LLC HURRICANE