Data as of Nov 8, 2026
210.116.128.0/17
No anonymizer space · no proxy exits in 30 daysSejong Networks
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.116.197.0/24 since Dec 2005 | AS9709 | Business | Sejong Networks | |
| 210.116.246.0/23 since Jul 2026 | AS9848 | Internet provider | Sejong Networks |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
32,768 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 32,512 | >99% | 4 | |
| Business | 256 | 0.78% | 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 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 210.116.134.0/24 | AS9770 | RADB | AS9770 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.135.0/24 | AS9770 | RADB | AS9770 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.136.0/23 | AS9845 | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Nov 13, 2023 |
| 210.116.136.0/24 | AS9770 | RADB | AS9770 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.137.0/24 | AS9770 | RADB | AS9770 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.138.0/24 | AS9770 | RADB | AS9770 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.138.0/24 | AS9845 | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Nov 13, 2023 |
| 210.116.160.0/21 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.160.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.161.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.162.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.163.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.164.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.165.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.166.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.167.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.168.0/22 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.168.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.169.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.170.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.171.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.172.0/24 | AS55600 | RADB | Hana Broadcasting Co, Ltd | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.179.0/24 | AS9318 | RADB | Customer's prefix | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.182.0/24 | AS17567 | RADB | contact [email protected] if necessary | MAINT-AS3786 | Nov 13, 2023 |
| 210.116.200.0/21 | AS17583 | RADB | AS17583 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.232.0/21 | AS17586 | RADB | AS17586 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.232.0/21 | AS3809117586 | RADB | AS3809117586 | MAINT-AS9318 | Nov 13, 2023 |
| 210.116.236.0/24 | AS17567 | RADB | contact [email protected] if necessary | MAINT-AS3786 | Nov 13, 2023 |
| 210.116.248.0/21 | AS38106 | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Dec 31, 2024 |
Whois
Registration for this announcement
- Range
- 210.
116. 128. 0/ 17 - 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 26, 1996
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR