Data as of Nov 5, 2026
211.253.61.0/24
No anonymizer space · no proxy exits in 30 daysSeoul Metropolitan Government Computer Center · space held by Korea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 211.252.0.0/15 since Sep 2012 | AS4766 | Residential | 449 32 always on |
Network & registry
Origin network
AS17574
KR
- Name
- Seoul Metropolitan Government Computer Center
- Type
- Business
- Registered
- Jan 17, 2001
- Domain
- seoul.go.kr
- Industry
- Community Groups and Nonprofits
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 3
- Last change of origin
- Feb 2026
Recorded history
History
- Handoffs
- 7
- Also announced by
- 17841
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4671 not the origin | RADB | Government Computer Center | MAINT-AS4766 | Nov 13, 2023 |
| AS9318 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| AS17574 | RADB | AS17574 | MAINT-AS9318 | Nov 13, 2023 |
| AS17841 not the origin | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 211.
253. 48. 0/ 20 - Netname
- KORNET-KR
- Registrant
- Korea Telecom
- Registrant country
- KR
- Organization
- Korea Telecom
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Sep 8, 2000
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR