Data as of Nov 5, 2026
211.136.182.0/24
No anonymizer space · no proxy exits in 30 daysShanghai Mobile Communications Co.,Ltd. · space held by China Mobile Communications Group Co., Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 211.136.160.0/19 since Jun 2005 | AS24400 | Mobile | China Mobile Communications Group Co., Ltd via China Mobile Communications Corporation - shanghai company | ||
| 211.136.0.0/13 | AS9808 | Mobile | 543 8 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 |
|---|---|---|---|---|---|---|
| 211.136.0.0/13 | 524,288 | CMNET | China Mobile Communications Group Co., Ltd (ORG-CM1-AP) · CN | ALLOCATED PORTABLE | — | abuse@ |
| └ 211. | 24,576 | CMNET-shanghai | China Mobile Communications Corporation - shanghai company | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 211.136.182.224/29 | 8 | RuiMeiSHNet | Gretagmacbeth& # 65288;shanghai&65289;Co.,Ltd. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 211.136.182.232/29 | 8 | BC3EMSHNet | shanghai bonded commodity No.3 exchange market | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 211.136.182.240/30 | 4 | SHIAFreightNet | ShangHai International Airport Co.,Ltd freight branch | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 211.136.182.244/30 | 4 | KorberSHNet | Korber Engineering (Shanghai) Co.,Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 211.136.182.248/30 | 4 | SumitomoSHNet | Sumitomo Warehouse (SHANGHAI) LTD. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 211.136.182.252/30 | 4 | MarelliSHNet | Magneti Marelli Powertrain (Shanghai) Co.,Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Mobile | 224 | 88% | 1 | |
| Business | 32 | 13% | 6 |
Network & registry
IPv4 market
Holder
- Organization
- China Mobile Communications Group Co., Ltd
- Handle
- ORG-CM1-AP
- Range
- 211.
136. 0. 0/ 13 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- China Mobile Communications Corporation - shanghai company
- Reallocated range
- 211.
136. 96. 0 - 211. 136. 191. 255 - Reallocation type
- ALLOCATED NON-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 |
|---|---|---|---|---|
| 211.136.182.0/24 | AS24400 | /24 | APNIC | RPKI valid |
| 211.136.160.0/19 | AS24400 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24400 | RADB | CMI (Customer Route) | MAINT-AS58453 | Sep 11, 2025 |
Whois
Registration for this announcement
- Range
- 211.
136. 96. 0 - 211. 136. 191. 255 - Netname
- CMNET-shanghai
- Registrant
- China Mobile Communications Corporation - shanghai company
- Registrant country
- CN
- Organization
- China Mobile Communications Corporation - shanghai company
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 5, 2025
- Maintainer
- MAINT-CN-CMCC
- RIR
- APNIC
- Country
- CN
- Delegated
- Aug 18, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
chinamobile. com - Name
- ABUSE CHINAMOBILECN
- Handle
- AC2006-AP