Data as of Nov 6, 2026
211.63.57.0/24
No anonymizer space · no proxy exits in 30 daysSeoul Metropolitan Government · space held by LG DACOM Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 211.63.32.0/19 since May 2005 | AS3786 | Residential | 43 3 always on | LG DACOM Corporation |
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 211.63.32.0/19 | 8,192 | BORANET | LG DACOM Corporation | ALLOCATED PORTABLE | — | irt@ |
| └ 211.63.57.0/24 | 256 | SEROMINFORSYSTEM4012261D | SEROMINFORSYSTEM | ASSIGNED NON-PORTABLE | — | irt@ via BORANET |
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
IPv4 market
Holder
- Organization
- LG DACOM Corporation
- Range
- 211.
63. 32. 0/ 19 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9647
KR
- Name
- Seoul Metropolitan Government
- Type
- Business
- Registered
- Aug 18, 1999
- Domain
- seoul.go.kr
- Industry
- Government and Public Administration
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2016
- Current origin since
- Nov 2016 · 10.0 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9647 | RADB | AS9647 | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 211.
63. 57. 0/ 24 - Netname
- SEROMINFORSYSTEM4012261D
- Registrant
- SEROMINFORSYSTEM
- Registrant country
- KR
- Organization
- SEROMINFORSYSTEM
- Org country
- KR
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Feb 16, 2000
- Status
- assigned