Data as of Nov 5, 2026

173.219.19.224/28

No anonymizer space · no proxy exits in 30 days

Optimum

Announcement
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
173.216.0.0/14262,144SUDDEOptimum (SUDDE) · USDirect AllocationSep 16, 2009abuse@suddenlink.net
└ 173.219.19.224/2816SUD-STATIC-TYLRTX-173-219-19-224-28unknown———

Network & registry

Announced by

Covering announcement 173.219.0.0/17

Prefix
173.219.0.0/17
Announced by
AS19108 Optimum
Type
Residential
Proxy exits
425
Always-on exits
16
RPKI
No RPKI
Netname
SUDDE
Registrant
Optimum
RIR
ARIN
Origin network

AS19108

US
Name
Optimum
Type
Internet provider
Registered
Nov 20, 2000
Domain
optimum.com
Website
www.suddenlink.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed