Data as of Nov 3, 2026
103.157.158.0/24
No anonymizer space · no proxy exits in 30 daysSeoul Metropolitan Office Of Education · space held by Seoul Education Research Information Institute
Network & registry
Origin network
AS23579
KR
- Name
- Seoul Metropolitan Office Of Education
- Type
- Education
- Registered
- Dec 24, 2002
- Domain
- seoul-i.go.kr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2020
- Current origin since
- Oct 2023 · 3.0 yr
- Origin networks
- 3
- Last change of origin
- Oct 2023
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 103.157.158.0/23
- Netname
- SERIICENTER-KR
- Registrant
- Seoul Education Research Information Institute
- Registrant country
- KR
- Organization
- Seoul Education Research Information Institute
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Oct 21, 2020
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR