AS19108

Name: AS19108 — Optimum
Creator: ipdex

Optimum ISP registered in United States

367IPv4 prefixes

24IPv6 prefixes

6%RPKI-valid

#587AS Rank

#90Rank in United States

2000-11-20Allocated

Optimum (AS19108) — ISP, registered in United States. announces 367 IPv4 prefixes + 24 IPv6 prefixes. Rank in United States: #90. Allocated: 2000-11-20.

IPv4 367IPv6 24

Announced prefixes · 391

v4 47.218.20.0/22 unknown
v4 47.218.8.0/22 unknown
v4 47.219.0.0/17 unknown
v4 47.219.128.0/17 unknown
v4 47.219.176.0/20 unknown
v4 47.220.0.0/14 unknown
v4 47.221.0.0/17 unknown
v4 47.221.128.0/17 unknown
v4 47.223.0.0/17 unknown
v4 47.223.128.0/17 unknown
v4 50.24.0.0/14 unknown
v4 50.24.0.0/16 unknown
v4 50.24.0.0/17 unknown
v4 50.24.128.0/17 unknown
v4 50.24.192.0/20 unknown
v4 50.24.24.0/24 unknown
v4 50.24.96.0/20 unknown
v4 50.25.0.0/17 unknown
v4 50.25.0.0/18 unknown
v4 50.25.128.0/18 unknown
v4 50.25.192.0/18 unknown
v4 50.25.96.0/19 unknown
v4 50.26.0.0/16 unknown
v4 50.26.0.0/19 unknown
v4 50.26.0.0/20 unknown
v4 50.26.32.0/19 unknown
v4 50.26.96.0/19 unknown
v4 50.27.0.0/17 unknown
v4 50.27.128.0/17 unknown
v4 50.27.128.0/19 unknown
v4 50.27.148.0/24 unknown
v4 50.27.160.0/19 unknown
v4 50.27.171.0/24 unknown
v4 50.27.192.0/18 unknown
v4 64.139.227.0/24 unknown
v4 64.139.229.0/24 unknown
v4 64.139.234.0/24 unknown
v4 64.139.246.0/24 unknown
v4 64.234.0.0/23 valid
v4 64.234.1.0/24 valid
v4 64.234.16.0/24 valid
v4 64.234.30.0/23 valid
v4 64.234.34.0/24 valid
v4 64.234.47.0/24 valid
v4 64.234.55.0/24 valid
v4 64.234.67.0/24 valid
v4 64.234.68.0/24 valid
v4 64.234.74.0/24 valid
v4 64.234.78.0/24 valid
v4 64.234.8.0/24 valid

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	391
2026-06-13	391

Internet Exchanges · 4

Equinix Ashburn Ashburn 100 Gbps
Equinix Chicago Chicago 100 Gbps
Equinix Dallas Dallas 100 Gbps
Equinix San Jose San Jose 20 Gbps

Facilities · 4

4 Facilities · 1 Countries

Equinix CH1/CH2/CH4 - Chicago Chicago
Equinix DA1 - Dallas Dallas
Equinix DC1-DC15,DC21-DC22 - Ashburn Ashburn
Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose

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AS19108

Announced prefixes · 391

Prefix history

Internet Exchanges · 4

Facilities · 4

AS topology · Customer cone 77

Providers · 4

Peers · 24

Customers · 70

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