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 208.160.54.0/24 unknown
v4 208.160.55.0/24 unknown
v4 208.160.56.0/24 unknown
v4 208.160.57.0/24 unknown
v4 208.160.58.0/24 unknown
v4 208.160.59.0/24 unknown
v4 208.160.6.0/24 unknown
v4 208.160.60.0/24 unknown
v4 208.160.61.0/24 unknown
v4 208.160.62.0/24 valid
v4 208.160.64.0/24 unknown
v4 208.160.65.0/24 unknown
v4 208.160.66.0/24 unknown
v4 208.160.67.0/24 unknown
v4 208.160.68.0/24 unknown
v4 208.160.7.0/24 unknown
v4 208.160.70.0/24 unknown
v4 208.160.71.0/24 unknown
v4 208.160.72.0/24 unknown
v4 208.160.73.0/24 unknown
v4 208.160.74.0/24 unknown
v4 208.160.75.0/24 unknown
v4 208.160.76.0/24 unknown
v4 208.160.77.0/24 unknown
v4 208.160.78.0/24 unknown
v4 208.160.79.0/24 unknown
v4 208.160.8.0/24 unknown
v4 208.160.80.0/24 unknown
v4 208.160.85.0/24 unknown
v4 208.160.86.0/24 unknown
v4 208.160.87.0/24 unknown
v4 208.160.88.0/24 unknown
v4 208.160.89.0/24 unknown
v4 208.160.9.0/24 unknown
v4 208.160.90.0/24 unknown
v4 208.160.91.0/24 unknown
v4 208.160.92.0/24 unknown
v4 208.160.93.0/24 unknown
v4 208.160.95.0/24 unknown
v4 208.160.96.0/24 unknown
v4 208.160.97.0/24 unknown
v4 208.160.99.0/24 unknown
v4 208.161.0.0/23 unknown
v4 208.161.112.0/20 valid
v4 208.161.12.0/22 unknown
v4 208.161.128.0/22 unknown
v4 208.161.132.0/22 unknown
v4 208.161.136.0/23 unknown
v4 208.161.138.0/23 unknown
v4 208.161.140.0/22 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

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