Data as of Nov 7, 2026
211.43.160.0/19
No anonymizer space · no proxy exits in 30 daysSejong 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 |
|---|---|---|---|---|
| 211.43.176.0/20 since Apr 2025 | AS9952 | Hosting | Sejong Networks | |
| 211.43.176.0/24 since Jan 2024 | AS9952 | Hosting | Sejong Networks | |
| 211.43.177.0/24 since Jan 2024 | AS9952 | Hosting | Sejong Networks | |
| 211.43.178.0/24 since May 2024 | AS9952 | Hosting | Sejong Networks | |
| 211.43.179.0/24 since May 2024 | AS9952 | Hosting | Sejong Networks | |
| 211.43.180.0/22 since Feb 2019 | AS9952 | Hosting | Sejong Networks | |
| 211.43.184.0/24 since Jan 2024 | AS9952 | Hosting | Sejong Networks | |
| 211.43.185.0/24 since May 2024 | AS9952 | Hosting | Sejong Networks | |
| 211.43.186.0/24 since Jun 2019 | AS9952 | Hosting | Sejong Networks | |
| 211.43.187.0/24 since Jun 2021 | AS9952 | Hosting | Sejong Networks | |
| 211.43.188.0/24 since Sep 2019 | AS9952 | Hosting | Sejong Networks | |
| 211.43.189.0/24 since Jun 2021 | AS9952 | Hosting | Sejong Networks | |
| 211.43.190.0/24 since Mar 2019 | AS9952 | Hosting | Sejong Networks | |
| 211.43.191.0/24 since Jun 2021 | AS9952 | Hosting | Sejong Networks |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 4,096 | 50% | 13 | |
| Internet provider | 4,096 | 50% | 1 |
Network & registry
Origin network
AS9848
KR
- Name
- Sejong Networks
- Type
- Internet provider
- Registered
- Feb 4, 2000
- Domain
- sejongnetworks.com
- Website
- en.sejongnetworks.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
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.43.160.0/22 | AS9319 | RADB | HCN CHUNGBUK CABLE TV SYSTEMS | MAINT-AS9318 | Nov 13, 2023 |
| 211.43.164.0/22 | AS9319 | RADB | HCN CHUNGBUK CABLE TV SYSTEMS | MAINT-AS9318 | Nov 13, 2023 |
| 211.43.168.0/22 | AS9319 | RADB | HCN CHUNGBUK CABLE TV SYSTEMS | MAINT-AS9318 | Nov 13, 2023 |
| 211.43.172.0/22 | AS9319 | RADB | HCN CHUNGBUK CABLE TV SYSTEMS | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 211.
43. 160. 0/ 19 - 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
- Nov 18, 1999
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR