Data as of Nov 6, 2026
221.178.128.0/20
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 |
|---|---|---|---|---|---|
| 221.178.128.0/17 since Mar 2011 | AS56046 | Mobile | 59 | China Mobile Communications Group Co., Ltd | |
| 221.176.0.0/13 since May 2005 | AS9808 | Mobile | 288 3 always on | China Mobile Communications Group Co., Ltd |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 221.178.129.0/24 since Jun 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd | |
| 221.178.132.0/24 since Dec 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd | |
| 221.178.133.0/24 since Jul 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd | |
| 221.178.135.0/24 since Jun 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd | |
| 221.178.137.0/24 since May 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd | |
| 221.178.138.0/24 since Dec 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd | |
| 221.178.139.0/24 since Oct 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd | |
| 221.178.140.0/24 since Jul 2025 | AS56046 | Mobile | China Mobile Communications Group Co., Ltd |
Network & registry
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
- Jun 2009
- 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 |
|---|---|---|---|---|
| 221.178.128.0/20 | AS56046 | /20 | APNIC | RPKI valid |
| 221.178.128.0/17 | AS56046 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 221.
176. 0. 0/ 13 - 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
- Sep 9, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
chinamobile. com - Name
- ABUSE CHINAMOBILECN
- Handle
- AC2006-AP