Data as of Nov 9, 2026
117.131.144.0/20
No anonymizer space · no proxy exits in 30 daystianjin Mobile Communication Company Limited · space held by China Mobile Communications Group Co., Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 117.131.128.0/19 since Mar 2009 | AS38019 | Mobile | 2 | China Mobile Communications Group Co., Ltd | |
| 117.128.0.0/10 | AS9808 | Mobile | 54,353 254 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 117.131.145.0/24 since Dec 2025 | AS38019 | Mobile | China Mobile Communications Group Co., Ltd | |
| 117.131.152.0/24 since Aug 2025 | AS38019 | Mobile | China Mobile Communications Group Co., Ltd | |
| 117.131.153.0/24 since Jul 2026 | AS38019 | Mobile | China Mobile Communications Group Co., Ltd | |
| 117.131.155.0/24 since Jan 2026 | AS38019 | Mobile | China Mobile Communications Group Co., Ltd | |
| 117.131.156.0/24 since Aug 2025 | AS38019 | Mobile | China Mobile Communications Group Co., Ltd |
Network & registry
Origin network
AS38019
CN
- Name
- tianjin Mobile Communication Company Limited
- Type
- Internet provider
- Registered
- May 17, 2006
- 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
- Apr 2008
- Current origin since
- Aug 2021 · 5.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 117.131.144.0/20 | AS38019 | /20 | APNIC | RPKI valid |
| 117.131.128.0/19 | AS38019 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38019 | RADB | CMI (Customer Route) | MAINT-AS58453 | May 24, 2024 |
Whois
Registration for this announcement
- Range
- 117.
128. 0. 0/ 14 - 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
- Dec 5, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 17, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
chinamobile. com - Name
- ABUSE CHINAMOBILECN
- Handle
- AC2006-AP