Data as of Nov 7, 2026
223.121.56.0/24
No anonymizer space · no proxy exits in 30 daysGateway Technology Development Company Limited · space held by China Mobile International Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 223.121.0.0/17 since May 2019 | AS58453 | Internet provider | 60 | China Mobile International Limited | |
| 223.64.0.0/10 | AS9808 | Mobile | 94,536 7,548 always on |
Network & registry
Origin network
AS58411
HK
- Name
- Gateway Technology Development Company Limited
- Type
- Hosting
- Registered
- Sep 20, 2013
- Domain
- hkgateway.com
- Website
- hkgateway.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 223.121.56.0/24 | AS58411 | /24 | APNIC | RPKI valid |
| 223.121.0.0/17 | AS58453 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 223.
121. 0. 0/ 17 - Netname
- CMI-INT-HK
- Registrant
- China Mobile International Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 25, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Jul 1, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cmi. chinamobile. com - Name
- ABUSE CMIINTHK
- Handle
- AC1865-AP