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Data as of Nov 3, 2026

24.121.83.0/24

2 residential-proxy exits · 30 days

Optimum

Announcement
this exact prefix
No RPKI
Announced by
AS19108
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
1
50% of its exits
Providers
20
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

8.0K observations

Proxy providers listing exits

  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • Evomi
  • GSocks
  • Geonode
  • GonzoProxy
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyWing
  • Proxyma
  • Thordata
  • ThunderProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
24.121.0.0/17
since Feb 2012
AS19108Residential323
48 always on
Optimum
24.121.0.0/16
since Jul 2011
AS19108Residential531
84 always on
Optimum

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
24.121.0.0/1665,536SUDDE-NETBLK-24-121-0-0Optimum (SUDDE) · USDirect AllocationSep 20, 2001[email protected]
└ 24.121.83.0/24256CABLE-MO-STJOSEPH-3Cablevision of ST. Joseph (C00879655) · USReassignedAug 4, 2004[email protected]
via SUDDE-NETBLK-24-121-0-0

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Optimum
Handle
SUDDE
Range
24.121.0.0/16
Registration type
Direct Allocation
Record created
Sep 20, 2001
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