AS19901

Name: AS19901 — Brightspeed
Creator: ipdex

Brightspeed ISP registered in United States

1,461IPv4 prefixes

23IPv6 prefixes

10%RPKI-valid

#20,247AS Rank

#21Rank in United States

2022-11-07Allocated

Brightspeed (AS19901) — ISP, registered in United States. announces 1,461 IPv4 prefixes + 23 IPv6 prefixes. Rank in United States: #21. Allocated: 2022-11-07.

IPv4 1,461IPv6 23

Announced prefixes · 1,484

v4 67.144.244.0/22 unknown
v4 67.144.248.0/22 unknown
v4 67.144.252.0/22 unknown
v4 67.144.32.0/23 unknown
v4 67.144.34.0/23 unknown
v4 67.144.36.0/23 unknown
v4 67.144.38.0/23 unknown
v4 67.144.4.0/23 valid
v4 67.144.40.0/23 unknown
v4 67.144.42.0/23 unknown
v4 67.144.44.0/23 unknown
v4 67.144.46.0/23 unknown
v4 67.144.48.0/23 unknown
v4 67.144.52.0/23 unknown
v4 67.144.54.0/23 unknown
v4 67.144.56.0/23 unknown
v4 67.144.58.0/23 unknown
v4 67.144.6.0/23 valid
v4 67.144.60.0/22 unknown
v4 67.144.64.0/19 valid
v4 67.144.8.0/22 valid
v4 67.144.96.0/19 unknown
v4 67.144.96.0/23 unknown
v4 67.144.98.0/23 unknown
v4 67.145.0.0/22 unknown
v4 67.145.10.0/23 unknown
v4 67.145.100.0/23 unknown
v4 67.145.102.0/23 unknown
v4 67.145.104.0/23 unknown
v4 67.145.106.0/23 unknown
v4 67.145.108.0/23 unknown
v4 67.145.112.0/23 unknown
v4 67.145.114.0/23 unknown
v4 67.145.116.0/23 unknown
v4 67.145.118.0/23 unknown
v4 67.145.12.0/22 unknown
v4 67.145.120.0/23 unknown
v4 67.145.124.0/22 unknown
v4 67.145.128.0/23 unknown
v4 67.145.130.0/23 unknown
v4 67.145.132.0/23 unknown
v4 67.145.134.0/23 unknown
v4 67.145.136.0/23 unknown
v4 67.145.138.0/23 unknown
v4 67.145.140.0/23 unknown
v4 67.145.142.0/23 unknown
v4 67.145.144.0/23 unknown
v4 67.145.146.0/23 unknown
v4 67.145.148.0/23 unknown
v4 67.145.150.0/23 unknown

RPKI: rpki.cloudflare.com · 2026-06-23

— 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
2026-06-22	1484
2026-06-23	1484

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.