Data as of Nov 8, 2026
120.253.243.0/24
No anonymizer space · no proxy exits in 30 daysShanghai Mobile Communications Co.,Ltd. · space held by China Mobile Communications Group Co., Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 120.253.192.0/18 since Nov 2021 | AS24400 | Mobile | 314 | China Mobile Communications Group Co., Ltd | |
| 120.253.128.0/17 since Mar 2018 | AS24400 | Mobile | 316 | China Mobile Communications Group Co., Ltd | |
| 120.192.0.0/10 | AS9808 | Mobile | 89,033 298 always on | China Mobile Communications Group Co., Ltd |
Network & registry
Origin network
AS24400
CN
- Name
- Shanghai Mobile Communications Co.,Ltd.
- Type
- Internet provider
- Registered
- Apr 19, 2005
- Domain
- 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
- Sep 2025
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 120.253.243.0/24 | AS24400 | /24 | APNIC | RPKI valid |
| 120.253.192.0/18 | AS24400 | /18 | APNIC | Too specific |
| 120.253.128.0/17 | AS24400 | /17 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24400 | RADB | CMI (Customer Route) | MAINT-AS58453 | Sep 19, 2025 |
Whois
Registration for this announcement
- Range
- 120.
192. 0. 0/ 10 - Netname
- CMNET
- Registrant
- China Mobile Communications Group Co., Ltd
- Registrant country
- CN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 15, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 14, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
chinamobile. com - Name
- ABUSE CHINAMOBILECN
- Handle
- AC2006-AP