Data as of Nov 14, 2026
202.5.240.0/21
No anonymizer space · no proxy exits in 30 daysAboveNet Communications Taiwan · space held by Cynex Communications Corporation
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.5.240.0/22 since Jan 2025 | AS17408 | Hosting | Cynex Communications Corporation | |
| 202.5.241.0/24 since Apr 2026 | AS17408 | Hosting | Cynex Communications Corporation | |
| 202.5.242.0/23 since Jan 2026 | AS17408 | Hosting | Cynex Communications Corporation | |
| 202.5.242.0/24 since Jan 2026 | AS17408 | Hosting | Cynex Communications Corporation | |
| 202.5.243.0/24 since Jan 2026 | AS17408 | Hosting | Cynex Communications Corporation | |
| 202.5.244.0/22 since Aug 2023 | AS17408 | Hosting | Cynex Communications Corporation |
Network & registry
Announced by
Covering announcement 202.5.240.0/20
- Prefix
- 202.5.240.0/20
- Announced by
- AS17408 AboveNet Communications Taiwan
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- CYNEX
- Registrant
- Cynex Communications Corporation
- RIR
- APNIC
Origin network
AS17408
TW
- Name
- AboveNet Communications Taiwan
- Type
- Hosting
- Registered
- Jan 12, 2001
- Domain
- chief.com.tw
- Website
- www.chief.com.tw
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 202.5.240.0/20
202.5.240.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 2
- Last change of origin
- Jul 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.5.224.0/19 | AS17408 | /24 | APNIC | RPKI valid |
IRR
Route objects on 202.5.240.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17408 | APNIC | Cynex Communications Corporation | MAINT-TW-CYNEX | Jun 22, 2018 |
Whois
Registration for this announcement
- Range
- 202.
5. 224. 0/ 19 - Netname
- CYNEX
- Registrant
- Cynex Communications Corporation
- Registrant country
- TW
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 27, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TW
- Delegated
- Aug 20, 1998
- Status
- assigned
Report abuse
Abuse contact
- james_
cheng@ chief. com. tw - Name
- ABUSE CYNEXTW
- Handle
- AC2188-AP