Data as of Nov 6, 2026
221.131.144.0/22
No anonymizer space · no proxy exits in 30 daysChina Mobile communications corporation · space held by China Mobile Communications Group Co., Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 221.131.128.0/18 since Mar 2011 | AS56046 | Mobile | 10 | China Mobile Communications Group Co., Ltd via China Mobile Communications Corporation - jiangsu | |
| 221.130.0.0/15 since May 2005 | AS9808 | Mobile | 251 3 always on | China Mobile Communications Group Co., Ltd |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 221.131.144.0/24 since Nov 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd via China Mobile Communications Corporation - jiangsu | |
| 221.131.145.0/24 since Jul 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd via China Mobile Communications Corporation - jiangsu | |
| 221.131.146.0/24 since Jun 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd via China Mobile Communications Corporation - jiangsu | |
| 221.131.147.0/24 since Jan 2026 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd via China Mobile Communications Corporation - jiangsu |
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 |
|---|---|---|---|---|---|---|
| 221.130.0.0/15 | 131,072 | CMNET | China Mobile Communications Group Co., Ltd (ORG-CM1-AP) · CN | ALLOCATED PORTABLE | — | abuse@ |
| └ 221. | 32,768 | CMNET-jiangsu | China Mobile Communications Corporation - jiangsu | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- China Mobile Communications Group Co., Ltd
- Handle
- ORG-CM1-AP
- Range
- 221.
130. 0. 0/ 15 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- China Mobile Communications Corporation - jiangsu
- Reallocated range
- 221.
131. 64. 0 - 221. 131. 191. 255 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS56046
CN
- Name
- China Mobile communications corporation
- Type
- Internet provider
- Registered
- Jan 19, 2011
- 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
- Jan 2008
- Current origin since
- Jul 2012 · 14 yr
- Origin networks
- 2
- Last change of origin
- Jul 2012
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.131.144.0/22 | AS56046 | /22 | APNIC | RPKI valid |
| 221.131.128.0/18 | AS56046 | /18 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 221.
131. 64. 0 - 221. 131. 191. 255 - Netname
- CMNET-jiangsu
- Registrant
- China Mobile Communications Corporation - jiangsu
- Registrant country
- CN
- Organization
- China Mobile Communications Corporation - jiangsu
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 20, 2021
- Maintainer
- MAINT-CN-CMCC
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 9, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
chinamobile. com - Name
- ABUSE CHINAMOBILECN
- Handle
- AC2006-AP