Data as of Nov 5, 2026
61.97.160.0/21
No anonymizer space · no proxy exits in 30 daysKorea Telecom
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.97.162.0/23 since Mar 2025 | AS45370 | Hosting | BROADBANDIDC | |
| 61.97.164.0/22 since Mar 2025 | AS45370 | Hosting | BROADBANDIDC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 61.97.160.0/23 | 512 | KDATA | Korea Data | ALLOCATED PORTABLE | — | hostmaster@ |
| 61.97.162.0/23 | 512 | BROADBANDIDC | BROADBANDIDC | ALLOCATED PORTABLE | — | hostmaster@ |
| 61.97.164.0/22 | 1,024 | BROADBANDIDC | BROADBANDIDC | ALLOCATED PORTABLE | — | hostmaster@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 1,536 | 75% | 2 | |
| Residential | 512 | 25% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS4766
KR
- Name
- Korea Telecom
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- kt.com
- Website
- www.kt.com/eng/main.jsp
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2018
- Current origin since
- Sep 2019 · 7.1 yr
- Origin networks
- 1
Whois
Registration for this announcement
61.97.160.0/21 spans several registrations: 3 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- KR
- Delegated
- Mar 21, 2001
- Status
- assigned