Data as of Nov 7, 2026
122.252.210.0/23
No anonymizer space · no proxy exits in 30 daysCMB
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 122.252.192.0/19 since Nov 2006 | AS38133 | Residential | 18 1 always on | CMB |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 122.252.211.0/24 since Sep 2014 | AS38133 | Residential | CMB |
Network & registry
Origin network
AS38133
KR
- Name
- CMB
- Type
- Internet provider
- Registered
- Jul 7, 2006
- Domain
- cmb.co.kr
- 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
- Stable
- First seen
- Dec 2006
- Current origin since
- Dec 2006 · 20 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38133 | RADB | Sejong Telecom | MAINT-AS4766 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 122.
252. 192. 0/ 19 - Netname
- CMBMUTINET-KR
- Registrant
- CMB
- Registrant country
- KR
- Organization
- CMB
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Nov 16, 2006
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR