Data as of Nov 6, 2026
61.110.64.0/18
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 |
|---|---|---|---|---|
| 61.110.96.0/22 since Apr 2022 | AS9980 | Business | Sejong Networks | |
| 61.110.100.0/24 since May 2005 | AS9980 | Business | Sejong Networks | |
| 61.110.104.0/23 since Feb 2018 | AS4664 | Unknown | Sejong Networks | |
| 61.110.112.0/23 since Jul 2018 | AS4664 | Unknown | Sejong Networks | |
| 61.110.121.0/24 since Jul 2021 | AS4670 | Residential | Sejong Networks | |
| 61.110.122.0/24 since Jul 2021 | AS4670 | Residential | Sejong Networks | |
| 61.110.123.0/24 since Jul 2021 | AS4670 | Residential | Sejong Networks | |
| 61.110.124.0/24 since Jul 2021 | AS4670 | Residential | Sejong Networks | |
| 61.110.125.0/24 since Jul 2021 | AS4670 | Residential | Sejong Networks | |
| 61.110.126.0/24 since Jul 2021 | AS4670 | Residential | Sejong Networks | |
| 61.110.127.0/24 since Jul 2021 | AS4670 | Residential | Sejong Networks |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 14,080 | 86% | 11 | |
| Business | 1,280 | 7.8% | 2 | |
| Unknown | 1,024 | 6.3% | 2 |
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
- 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 |
|---|---|---|---|---|---|
| 61.110.68.0/22 | AS4670 | RADB | Onse Telecom Co.,Ltd. in Korea | MAINT-AS9318 | Nov 13, 2023 |
| 61.110.72.0/22 | AS4670 | RADB | Onse Telecom Co.,Ltd. in Korea | MAINT-AS9318 | Nov 13, 2023 |
| 61.110.93.0/24 | AS4670 | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Nov 13, 2023 |
| 61.110.120.0/24 | AS4670 | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 61.
110. 64. 0/ 18 - 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
- Mar 21, 2001
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR