Data as of Nov 7, 2026
203.171.28.0/22
63 residential-proxy exits · 30 daysCMC Telecom Infrastructure Company
Residential-proxy exits
Proxy exits
63
6.2% of its addresses · 30 days
Always-on exits
3
4.8% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
64
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
12K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 203.171.30.0/24 | 3 | 62 | |
| 203.171.31.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- AnyIP
- BartProxies
- BestProxy
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GoProxies
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- LemonBright
- LemonLabs
- MagneticProxy
- MangoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- ProxiesVision
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- Shifter
- Smartproxy
- SwiftProxy
- Thordata
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.171.24.0/21 since Oct 2019 | AS45903 | Business | 71 4 always on | CMC Telecom Infrastructure Company |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.171.28.0/23 since Jan 2024 | AS45903 | Business | CMC Telecom Infrastructure Company | ||
| 203.171.31.0/24 since Aug 2024 | AS45903 | Business | 1 | CMC Telecom Infrastructure Company |
Network & registry
Origin network
AS45903
VN
- Name
- CMC Telecom Infrastructure Company
- Type
- Internet provider
- Registered
- Aug 28, 2009
- Domain
- cmctelecom.vn
- Website
- cmctelecom.vn
- 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
- May 2011
- Current origin since
- Sep 2019 · 7.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.171.16.0/20 | AS45903 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.171.30.0/23 | AS45903 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 203.171.30.0/23 | AS45903 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
| 203.171.30.0/24 | AS45903 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 203.171.30.0/24 | AS45903 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 5, 2024 |
| 203.171.30.0/24 | AS45903 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
Whois
Registration for this announcement
- Range
- 203.
171. 16. 0/ 20 - Netname
- CMCTELECOM-VN
- Registrant
- CMC Telecom Infrastructure Company
- Registrant country
- VN
- Organization
- CMC Telecom Infrastructure Company
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 31, 2023
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Apr 19, 2006
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP