Data as of Nov 9, 2026
203.227.186.0/24
Anonymizer · ISP proxy1 residential-proxy exit · 30 daysSejong Networks
Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Sep 2026
from AS9848 Sejong Networks
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
5
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
68 observations
Proxy providers listing exits
- DataImpulse
- EVOPROXY
- Proxmint
- Proxy4U
- RH7Proxy
IPv4 market
Path
Announced by AS9848 since Sep 2026 · 8 wk ago
1 · Holder
2 · Leased from
not leased
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 203.227.186.0/24 | /24s |
|---|---|---|---|
| Novada | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
203.227.186.0/24
From the registry to its use
- Mar 22, 2016– Apr 2, 2021
- Dec 29, 2017Route objectAS38669 LG HelloVision Corp.RADB route object for AS38669 LG HelloVision Corp., maintainer MAINT-AS4670
- Dec 7, 2024– today
- Dec 19, 2024– Nov 7, 2025
- Sep 16, 2026– today
- todayRegistry recordSejong NetworksALLOCATED PORTABLE203.227.0.0/16
- todayUsedNovadaProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 203.227.176.0/20 since Dec 2024 | AS9848 | ISP proxy | 3,32881% | Proxy providerssold by Novada, LumiProxy | 7 | Sejong Networks | |
| 203.227.0.0/16 since May 2005 | AS9848 | Internet provider | 21 | Sejong Networks |
Network & registry
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
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Mar 2016
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38669 not the origin | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 203.
227. 0. 0/ 16 - Netname
- SEJONG-KR
- Registrant
- Sejong Networks
- Registrant country
- KR
- Organization
- Sejong Networks
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Apr 23, 1996
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR