Data as of Nov 3, 2026
183.91.28.0/22
15 residential-proxy exits · 30 daysCMC Telecom Infrastructure Company
Residential-proxy exits
Proxy exits
15
1.5% of its addresses · 30 days
Always-on exits
2
13% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
40
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
2.8K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 183.91.31.0/24 | 1 | 9 | |
| 183.91.28.0/24 | 1 | 2 | |
| 183.91.30.0/24 | 0 | 3 | |
| 183.91.29.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- AnyIP
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NSocks
- NodeProxy
- NovaProxy
- Novada
- Proxiware
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 183.91.24.0/21 since Apr 2010 | AS45903 | Business | 27 4 always on | CMC Telecom Infrastructure Company | |
| 183.91.16.0/20 since Sep 2025 | AS45903 | Business | 39 5 always on | CMC Telecom Infrastructure Company |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 183.91.28.0/23 since Dec 2010 | AS45903 | Business | 3 1 always on | CMC Telecom Infrastructure Company | |
| 183.91.30.0/23 since Dec 2010 | AS45903 | Business | 12 1 always on | CMC Telecom Infrastructure Company | |
| 183.91.30.0/24 since Mar 2018 | AS45903 | Business | 3 | CMC Telecom Infrastructure Company | |
| 183.91.31.0/24 since Mar 2018 | AS45903 | Business | 9 1 always on | 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
- Oct 2013
- Current origin since
- Mar 2018 · 8.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 183.91.16.0/20 | AS45903 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 183.91.0.0/19
- 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
- Nov 20, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP