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Data as of Nov 13, 2026

210.103.52.0/22

6 residential-proxy exits · 30 days

Korea Telecom

Announcement
210.103.0.0/17
No RPKI
Announced by
AS4766
Type
Residential
75% of it

Residential-proxy exits

Proxy exits
6
0.59% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
15
selling exits here
Oct 14, 2026 – Nov 11, 2026

Exits seen per day

1.9K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
210.103.54.0/2404
210.103.55.0/2402

Proxy providers listing exits

  • BottingTools
  • DataImpulse
  • FastProxy
  • IPFly
  • LemonBright
  • PrivateByte
  • Proxy4U
  • ProxyRack
  • Proxying
  • PuraRoute
  • RainProxy
  • Shifter
  • ThunderProxy
  • VitalExclusive
  • ZENPROXY_PREMIUM

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
210.103.52.128/25AS45400ResidentialKorea Telecom
210.103.53.0/24
since Jan 2015
AS18323BusinessKorea Telecom
210.103.55.0/24
since Mar 2010
AS45400Residential2Korea Telecom

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.103.52.0/221,024KORNETKorea TelecomALLOCATED PORTABLE—hostmaster@nic.or.kr

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential76875%4
Business25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 210.103.0.0/17

210.103.0.0/17

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Sep 2012 · 14 yr
Origin networks
2
Last change of origin
Sep 2012
Recorded history

History

Handoffs
1