AS19901

Name: AS19901 — Brightspeed
Creator: ipdex

Brightspeed ISP registered in United States

1,463IPv4 prefixes

23IPv6 prefixes

10%RPKI-valid

#20,247AS Rank

#22Rank in United States

2022-11-07Allocated

Brightspeed (AS19901) — ISP, registered in United States. announces 1,463 IPv4 prefixes + 23 IPv6 prefixes. Rank in United States: #22. Allocated: 2022-11-07.

IPv4 1,463IPv6 23

Announced prefixes · 1,486

v4 207.50.71.0/24 unknown
v4 207.50.72.0/24 unknown
v4 207.50.73.0/24 unknown
v4 207.50.74.0/24 unknown
v4 207.50.75.0/24 unknown
v4 207.50.76.0/24 unknown
v4 207.50.77.0/24 unknown
v4 207.50.78.0/24 unknown
v4 207.50.79.0/24 unknown
v4 207.50.80.0/24 unknown
v4 207.50.81.0/24 unknown
v4 207.50.84.0/24 unknown
v4 207.50.85.0/24 unknown
v4 207.50.86.0/24 unknown
v4 207.50.87.0/24 unknown
v4 207.50.88.0/24 unknown
v4 207.50.89.0/24 unknown
v4 207.50.90.0/24 unknown
v4 207.50.91.0/24 unknown
v4 207.50.92.0/24 unknown
v4 207.50.93.0/24 unknown
v4 207.50.94.0/24 unknown
v4 207.50.95.0/24 unknown
v4 207.50.99.0/24 unknown
v4 208.160.0.0/24 unknown
v4 208.160.1.0/24 unknown
v4 208.160.10.0/24 unknown
v4 208.160.102.0/24 unknown
v4 208.160.105.0/24 unknown
v4 208.160.107.0/24 valid
v4 208.160.108.0/24 unknown
v4 208.160.109.0/24 unknown
v4 208.160.11.0/24 unknown
v4 208.160.110.0/24 unknown
v4 208.160.111.0/24 unknown
v4 208.160.112.0/24 unknown
v4 208.160.113.0/24 unknown
v4 208.160.114.0/24 unknown
v4 208.160.115.0/24 unknown
v4 208.160.116.0/24 unknown
v4 208.160.117.0/24 unknown
v4 208.160.118.0/24 unknown
v4 208.160.119.0/24 unknown
v4 208.160.12.0/24 unknown
v4 208.160.120.0/24 unknown
v4 208.160.121.0/24 unknown
v4 208.160.124.0/24 unknown
v4 208.160.125.0/24 unknown
v4 208.160.128.0/24 unknown
v4 208.160.129.0/24 unknown

RPKI: rpki.cloudflare.com · 2026-06-21

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	1491
2026-06-13	1491
2026-06-14	1492
2026-06-16	1493
2026-06-17	1490
2026-06-19	1491
2026-06-20	1487
2026-06-21	1486

Internet Exchanges · 1

DET-iX Detroit 100 Gbps

Facilities · 2

2 Facilities · 1 Countries

123.NET - DC1 - 24700 Northwestern Hwy. Southfield
Netrality Kansas City - 1102 Grand Kansas City

AS topology · Customer cone 1

Providers · 4

AS3356 Level 3 Parent, LLC
AS13335 Cloudflare, Inc.
AS12129 123.Net, Inc.
AS36086 Telx

Peers · 1

AS1000 LINK AMERICAN

Embed this on your site

Free badges and live charts — they update as the index does. No key, link back to ipdex.

Badge

Markdown

[![AS19901 on ipdex](https://ipdex.io/badge/asn/19901.svg)](https://ipdex.io/asn/AS19901/)

HTML

<a href="https://ipdex.io/asn/AS19901/"><img src="https://ipdex.io/badge/asn/19901.svg" alt="AS19901 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/19901" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>

oEmbed-enabled: paste the page URL into platforms that support oEmbed and the chart embeds automatically.