Data as of Nov 8, 2026
112.54.161.0/24
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 |
|---|---|---|---|---|---|
| 112.54.160.0/21 since May 2020 | AS24400 | Mobile | 4 | China Mobile Communications Group Co., Ltd | |
| 112.0.0.0/10 | AS9808 | Mobile | 46,480 116 always on | China Mobile Communications Group Co., Ltd |
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 |
|---|---|---|---|---|---|---|
| 112.0.0.0/10 | 4,194,304 | CMNET | China Mobile Communications Group Co., Ltd (ORG-CM1-AP) · CN | ALLOCATED PORTABLE | — | abuse@ |
| └ 112.54.160.0/21 | 2,048 | CMNET-shanghai | China Mobile Communications Corporation - shanghai company | ASSIGNED NON-PORTABLE | — | idc-noc@ |
Network & registry
IPv4 market
Holder
- Organization
- China Mobile Communications Group Co., Ltd
- Handle
- ORG-CM1-AP
- Range
- 112.
0. 0. 0/ 10 - Registration type
- ALLOCATED PORTABLE
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 |
|---|---|---|---|---|
| 112.54.161.0/24 | AS24400 | /24 | APNIC | RPKI valid |
| 112.54.160.0/21 | AS24400 | /21 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24400 | RADB | CMI (Customer Route) | MAINT-AS58453 | Sep 18, 2025 |
Whois
Registration for this announcement
- Range
- 112.
54. 160. 0/ 21 - Netname
- CMNET-shanghai
- Registrant
- China Mobile Communications Corporation - shanghai company
- Registrant country
- CN
- Organization
- China Mobile Communications Corporation - shanghai company
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 22, 2026
- Maintainer
- MAINT-CN-CMCC-shanghai
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 15, 2008
- Status
- assigned
Report abuse
Abuse contact
- idc-noc@
sh. chinamobile. com - Name
- ABUSE CMCCSHANGHAI
- Handle
- AC2538-AP