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Data as of Nov 8, 2026

203.227.32.0/19

1,792 anonymizer addresses · 22% · ISP proxy8 residential-proxy exits · 30 days

Sejong Networks

Announcement
this exact prefix
No RPKI
Announced by
AS9848
Type
Internet provider
66% of it

Residential-proxy exits

Proxy exits
8
0.10% of its addresses · 30 days
Spread
7 of 32
/24s with at least one exit
Providers
10
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

29 observations
  • ISP proxy · anonymizer
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.227.44.0/2402
203.227.62.0/2402
203.227.45.0/2401
203.227.56.0/2401
203.227.59.0/2401
203.227.60.0/2401
203.227.63.0/2401

Proxy providers listing exits

  • Byteful
  • DataImpulse
  • EVOPROXY
  • Infatica
  • MangoProxy
  • NodeProxy
  • Proxmint
  • ProxyRack
  • RH7Proxy
  • Shifter
IPv4 market

Path

1 · Holder
Sejong Networks
2 · Leased from
Sejong Networks
its owner, directly
3 · Announced by
AS9848 Sejong Networks
since Dec 2024 · 23 mo ago
4 · Use
Proxy providersnamed SkyQuantum, LumiProxy
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentIn 203.227.32.0/19/24sRole
SkyQuantum
7689.4%
3
Runs it
LumiProxy
5126.3%
2
Sells it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 203.227.32.0/19/24s
Sejong Networks
2563.1%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

203.227.32.0/19

From the registry to its use

  1. Jan 9, 2005
    Route object
    AS4670 Shinbiro
    REACH route object for AS4670 Shinbiro, maintainer MAINT-REACH-NOC
    203.227.55.0/24
  2. May 9, 2005– today
    Announced
    AS9848 Sejong Networks
    as part of 203.227.0.0/16
    203.227.0.0/16
  3. Dec 7, 2024– today
    Announced
    AS9848 Sejong Networks
    Internet provider
  4. Nov 11, 2025
    Route object
    AS9848 Sejong Networks
    RADB route object for AS9848 Sejong Networks, maintainer MAINT-AS4670
  5. today
    Registry record
    Sejong Networks
    ALLOCATED PORTABLE
    203.227.0.0/16
  6. today
    Used
    SkyQuantum
    Proxy seller
  7. today
    Used
    LumiProxy
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.227.0.0/16
since May 2005
AS9848Internet provider18Sejong Networks
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
203.227.32.0/24
since Nov 2023
AS38676HostingSejong Networks
203.227.33.0/24
since Nov 2023
AS38676HostingSejong Networks
203.227.34.0/24
since Nov 2023
AS38676HostingSejong Networks
203.227.35.0/24
since Nov 2023
AS38676HostingSejong Networks
203.227.39.0/24
since Sep 28, 2026
AS9848Internet providerSejong Networks
203.227.40.0/24
since Oct 21, 2026
AS152179ISP proxySejong Networks
203.227.48.0/24
since Sep 28, 2026
AS9848Internet providerSejong Networks
203.227.62.0/24
since Sep 28, 2026
AS9848Internet provider2Sejong Networks

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Internet provider5,37666%9
ISP proxyanonymizer1,79222%7
Hosting1,02413%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS9848

KR
Name
Sejong Networks
Type
Internet provider
Registered
Feb 4, 2000
Domain
sejongnetworks.com
Website
en.sejongnetworks.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed