Data as of Nov 5, 2026
203.227.19.0/24
No anonymizer space · no proxy exits in 30 daysHMC Securities Co., Ltd. · space held by Sejong Networks
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.227.0.0/16 since May 2005 | AS9848 | Internet provider | 11 | Sejong Networks |
Network & registry
Origin network
AS9493
KR
- Name
- HMC Securities Co., Ltd.
- Type
- Business
- Registered
- Feb 22, 1999
- Domain
- hmcib.com
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9493 | RADB | contact [email protected] if necessary | MAINT-AS3786 | Nov 13, 2023 |
| AS9848 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Aug 19, 2005 |
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