AS19901

Name: AS19901 — Brightspeed
Creator: ipdex

Brightspeed ISP registered in United States

1,461IPv4 prefixes

23IPv6 prefixes

10%RPKI-valid

#20,247AS Rank

#22Rank in United States

2022-11-07Allocated

Brightspeed (AS19901) — ISP, registered in United States. announces 1,461 IPv4 prefixes + 23 IPv6 prefixes. Rank in United States: #22. Allocated: 2022-11-07.

IPv4 1,461IPv6 23

Announced prefixes · 1,484

v4 208.161.144.0/23 unknown
v4 208.161.146.0/23 unknown
v4 208.161.148.0/22 unknown
v4 208.161.152.0/22 unknown
v4 208.161.156.0/22 unknown
v4 208.161.16.0/20 valid
v4 208.161.160.0/19 valid
v4 208.161.192.0/20 valid
v4 208.161.2.0/23 unknown
v4 208.161.208.0/22 unknown
v4 208.161.212.0/22 unknown
v4 208.161.216.0/23 unknown
v4 208.161.218.0/23 unknown
v4 208.161.220.0/22 unknown
v4 208.161.224.0/20 unknown
v4 208.161.240.0/22 unknown
v4 208.161.244.0/23 unknown
v4 208.161.246.0/23 unknown
v4 208.161.248.0/22 unknown
v4 208.161.252.0/22 unknown
v4 208.161.32.0/20 valid
v4 208.161.4.0/23 unknown
v4 208.161.48.0/23 unknown
v4 208.161.50.0/23 unknown
v4 208.161.52.0/22 unknown
v4 208.161.56.0/23 unknown
v4 208.161.58.0/23 unknown
v4 208.161.6.0/23 unknown
v4 208.161.60.0/22 unknown
v4 208.161.64.0/20 valid
v4 208.161.8.0/22 unknown
v4 208.161.80.0/20 valid
v4 208.161.96.0/20 valid
v4 208.17.66.0/23 unknown
v4 208.17.71.0/24 unknown
v4 208.17.73.0/24 unknown
v4 208.241.20.0/24 unknown
v4 208.33.152.0/23 unknown
v4 208.33.156.0/24 unknown
v4 208.33.157.0/24 unknown
v4 208.33.158.0/24 unknown
v4 208.45.116.0/23 unknown
v4 208.45.118.0/23 unknown
v4 209.102.131.0/24 unknown
v4 209.142.159.0/24 unknown
v4 216.166.204.0/22 unknown
v4 216.166.224.0/22 unknown
v4 216.166.238.0/24 unknown
v4 63.162.200.0/24 unknown
v4 63.162.201.0/24 unknown

RPKI: rpki.cloudflare.com · 2026-06-22

— 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

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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