Data as of Nov 7, 2026
203.205.32.0/21
1 anonymizer address · 0.05% · VPN135 residential-proxy exits · 30 daysCMC Telecom Infrastructure Company
Residential-proxy exits
Proxy exits
135
6.6% of its addresses · 30 days
Always-on exits
9
6.7% of its exits
Spread
5 of 8
/24s with at least one exit
Providers
89
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
11K observations
- VPN · anonymizer
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 203.205.34.0/24 | 4 | 35 | |
| 203.205.32.0/24 | 4 | 27 | |
| 203.205.35.0/24 | 1 | 41 | |
| 203.205.33.0/24 | 0 | 31 | |
| 203.205.37.0/24 | 0 | 3 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- FuseProxy
- GSocks
- GeekProxy
- Geonix
- Geonode
- GloryCloud
- GonzoProxy
- HideProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KocerRoxy
- Kookey
- LemonBright
- MagneticProxy
- MangoProxy
- MarsProxies
- MrScraper
- NSocks
- NextProxy
- NiuProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYWING_BASIC
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy302
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- QUANTICDATA
- RH7Proxy
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- Shifter
- Smartproxy
- SpyderProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- VitalProxy
- ZENPROXY_PREMIUM
IPv4 market
Path
1 · Holder
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 203.205.32.0/21 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 10.05% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
203.205.32.0/21
From the registry to its use
- May 8, 2011– today
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyNTTCOM route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-AS9304
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyRADB route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-HGC-INTL
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyRADB route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-HGC-INTL203.205.32.0/22
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyNTTCOM route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-AS9304203.205.32.0/22
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyRADB route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-HGC-INTL203.205.36.0/22
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyNTTCOM route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-AS9304203.205.36.0/22
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyRADB route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-HGC-INTL203.205.36.0/23
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyNTTCOM route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-AS9304203.205.36.0/23
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyRADB route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-HGC-INTL203.205.38.0/23
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyNTTCOM route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-AS9304203.205.38.0/23
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyRADB route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-HGC-INTL203.205.38.0/24
- Dec 5, 2024Route objectAS45903 CMC Telecom Infrastructure CompanyNTTCOM route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-AS9304203.205.38.0/24
- todayRegistry recordCMC Telecom Infrastructure CompanyALLOCATED PORTABLE203.205.0.0/18
- todayRoute objectAS45903 CMC Telecom Infrastructure CompanyAPNIC route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-VN-VNNIC
- todayRoute objectAS45903 CMC Telecom Infrastructure CompanyAPNIC route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-VN-VNNIC203.205.32.0/22
- todayRoute objectAS45903 CMC Telecom Infrastructure CompanyAPNIC route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-VN-VNNIC203.205.36.0/22
- todayRoute objectAS45903 CMC Telecom Infrastructure CompanyAPNIC route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-VN-VNNIC203.205.36.0/23
- todayRoute objectAS45903 CMC Telecom Infrastructure CompanyAPNIC route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-VN-VNNIC203.205.38.0/23
- todayRoute objectAS45903 CMC Telecom Infrastructure CompanyAPNIC route object for AS45903 CMC Telecom Infrastructure Company, maintainer MAINT-VN-VNNIC203.205.38.0/24
- todayUsedVPN GateVPN
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 203.205.32.0/23 since May 2011 | AS45903 | Business | 58 4 always on | CMC Telecom Infrastructure Company | |||
| 203.205.34.0/23 since May 2011 | AS45903 | Business | 10.20%VPN | VPN servicesoperated by VPN Gate | 76 5 always on | CMC Telecom Infrastructure Company | |
| 203.205.35.0/24 since Feb 2017 | AS45903 | Business | 41 1 always on | CMC Telecom Infrastructure Company | |||
| 203.205.36.0/24 since Jun 2025 | AS45903 | Business | CMC Telecom Infrastructure Company | ||||
| 203.205.37.0/24 since Apr 2025 | AS45903 | Business | 3 | CMC Telecom Infrastructure Company | |||
| 203.205.39.0/24 since Aug 2016 | AS45903 | Business | CMC Telecom Infrastructure Company |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 2,047 | >99% | 8 | |
| VPNanonymizer | 1 | 0.05% | 1 |
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2011
- Current origin since
- May 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.205.32.0/19 | AS45903 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.205.32.0/22 | AS45903 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 203.205.32.0/22 | AS45903 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 5, 2024 |
| 203.205.32.0/22 | AS45903 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
| 203.205.36.0/22 | AS45903 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 203.205.36.0/22 | AS45903 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 5, 2024 |
| 203.205.36.0/22 | AS45903 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
| 203.205.36.0/23 | AS45903 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 203.205.36.0/23 | AS45903 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 5, 2024 |
| 203.205.36.0/23 | AS45903 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
| 203.205.38.0/23 | AS45903 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 203.205.38.0/23 | AS45903 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 5, 2024 |
| 203.205.38.0/23 | AS45903 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
| 203.205.38.0/24 | AS45903 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 203.205.38.0/24 | AS45903 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 5, 2024 |
| 203.205.38.0/24 | AS45903 | APNIC | CMCTELECOM-VN | MAINT-VN-VNNIC | Sep 16, 2022 |
Whois
Registration for this announcement
- Range
- 203.
205. 0. 0/ 18 - 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 8, 2011
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP