Data as of Nov 9, 2026
163.223.216.0/24
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS400618 Prime Security Corp.
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 |
|---|---|---|---|---|---|---|
| 163.223.216.0/23 | 512 | KXTCL-CN | Kunming Xingjielian Technology Co. Ltd (ORG-KXTC1-AP) · CN | ALLOCATED PORTABLE | — | admin@ |
| └ 163.223.216.0/24 | 256 | ZGXPTYLTD-AU | Prime Security Corp. | ALLOCATED NON-PORTABLE | — | admin@ |
Network & registry
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,623
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2025
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 4
- Last change of origin
- Oct 22, 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.223.216.0/24 | AS174 | /24 | APNIC | RPKI valid |
| 163.223.216.0/24 | AS151964 | /24 | APNIC | Another network |
| 163.223.216.0/23 | AS46559 | /24 | APNIC | Another network |
| 163.223.216.0/23 | AS152324 | /24 | APNIC | Another network |
| 163.223.216.0/23 | AS153517 | /24 | APNIC | Another network |
| 163.223.216.0/23 | AS400618 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS174 | APNIC | Kunming Xingjielian Technology Co. Ltd | MAINT-KXTCL-CN | Jul 29, 2026 |
| AS46559 not the origin | APNIC | 3xnet.us | MAINT-KXTCL-CN | Oct 29, 2025 |
| AS151964 not the origin | APNIC | SUPERLOOP (AUSTRALIA) PTY LTD | MAINT-KXTCL-CN | Jun 17, 2025 |
| AS152324 not the origin | APNIC | Kunming Xingjielian Technology Co. Ltd | MAINT-KXTCL-CN | Aug 20, 2026 |
| AS153517 not the origin | APNIC | Kunming Xingjielian Technology Co. Ltd | MAINT-KXTCL-CN | Apr 23, 2026 |
| AS400618 not the origin | APNIC | Kunming Xingjielian Technology Co. Ltd | MAINT-KXTCL-CN | Feb 23, 2026 |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- ZGXPTYLTD-AU
- Registrant
- Prime Security Corp.
- Registrant country
- HK
- Organization
- Not stated by the registry
- Created
- Not stated by the registry
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 31, 2025
- Status
- assigned