Data as of Nov 7, 2026
223.121.32.0/23
No anonymizer space · no proxy exits in 30 daysChina 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 |
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 |
|---|---|---|---|---|---|---|
| 223.121.0.0/17 | 32,768 | CMI-INT-HK | China Mobile International Limited (ORG-CMIL1-AP) · HK | ALLOCATED PORTABLE | Jun 13, 2018 | murinelee@ |
| └ 223.121.32.0/23 | 512 | CMI-SG-2 | China Mobile International - Singapore Network | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- China Mobile International Limited
- Handle
- ORG-CMIL1-AP
- Range
- 223.
121. 0. 0/ 17 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- China Mobile International - Singapore Network
- Reallocated range
- 223.
121. 32. 0/ 23 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS58453
HK
- Name
- China Mobile International Limited
- Type
- Internet provider
- Registered
- Nov 15, 2011
- Domain
- chinamobile.com
- Website
- cmi.chinamobile.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 223.121.0.0/17 | AS58453 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS58453 | APNIC | CMI Singapore Customers | MAINT-CMI-INT-HK | Jun 21, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 223.121.32.0/24 | AS58453 | APNIC | CMI Customers' Route - Singapore | MAINT-CMI-INT-HK | Jun 21, 2024 |
| 223.121.33.0/24 | AS58453 | APNIC | CMI Customers' Route - Singapore | MAINT-CMI-INT-HK | Jun 21, 2024 |
Whois
Registration for this announcement
- Range
- 223.
121. 32. 0/ 23 - Netname
- CMI-SG-2
- Registrant
- China Mobile International - Singapore Network
- Registrant country
- SG
- Organization
- China Mobile International - Singapore Network
- Org country
- SG
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 20, 2024
- Maintainer
- MAINT-CMI-INT-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Jul 1, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cmi. chinamobile. com - Name
- ABUSE CMIINTHK
- Handle
- AC1865-AP