Data as of Nov 9, 2026
211.191.112.0/20
No anonymizer space · no proxy exits in 30 daysShinbiro · space held by Sejong Networks
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.191.112.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.113.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.114.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.115.0/24 since Apr 2023 | AS4670 | Residential | Sejong Networks | |
| 211.191.116.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.117.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.118.0/24 since Apr 2023 | AS4670 | Residential | Sejong Networks | |
| 211.191.119.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.120.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.121.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.122.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.123.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.124.0/24 since Jun 2021 | AS4670 | Residential | Sejong Networks | |
| 211.191.125.0/24 since Jan 2025 | AS4670 | Residential | Sejong Networks |
Network & registry
Origin network
AS4670
KR
- Name
- Shinbiro
- Type
- Internet provider
- Registered
- Jun 16, 1995
- Domain
- shinbiro.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2009
- Current origin since
- Oct 2009 · 17 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.191.127.0/24 | AS4670 | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 211.
191. 112. 0/ 20 - 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
- May 26, 2000
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR