Data as of Nov 8, 2026
203.162.100.0/23
2 residential-proxy exits · 30 daysVietnam Posts and Telecommunications (VNPT) · space held by Vietnam Posts and Telecommunications Group
Residential-proxy exits
Proxy exits
2
0.39% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
14
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
65 observations
Proxy providers listing exits
- Byteful
- EnigmaProxy
- FastProxy
- GSocks
- IPPeak
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- VantageProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.162.0.0/16 since Jul 2020 | AS45899 | Residential | 4,238 55 always on | Vietnam Posts and Telecommunications Group |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.162.0.0/16 | 65,536 | VNPT-VN | Vietnam Posts and Telecommunications Group | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 203.162.96.0/19 | 8,192 | VDC-NET | VietNam Data Communication Company | ALLOCATED NON-PORTABLE | — | hm-changed@ via VNPT-VN |
| └ 203.162.100.32/27 | 32 | CDIT | Centre for development of information technology | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.8/29 | 8 | OU-NET | Ho Chi Minh City Open University | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.16/29 | 8 | DHLHCM-NET | Ho Chi Minh law University | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.24/29 | 8 | SCANCOM-NET | Scancom VN | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.32/29 | 8 | ZUELLIGPHARMA-NET | VN Ltd | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.40/29 | 8 | VINAFREIGHT-NET | Vinafreight | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.48/29 | 8 | INFORWORLD-NET | Inforworld School | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.56/29 | 8 | HONGCO-NET | HongCo Infomatic & Trading Co Ltd | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.64/29 | 8 | HABITEX-NET | Habitex HCM | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.72/29 | 8 | BJ-NET | BJ Services Pte.Ltd | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.80/29 | 8 | ILM-NET | ILM Vietnam Transport | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.96/29 | 8 | AIVY-NET | AIVY | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.104/29 | 8 | MAILINH-NET | Mai Linh Corporation | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.168/29 | 8 | ATLAS-NET | Altas Copco-Diethelm Vietnam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.200/29 | 8 | DYNEA-NET | Dynea Vietnam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.208/29 | 8 | VIETFRACHT-HCM-NET | Vietfracht HCM | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.216/29 | 8 | SILKROADSYSTEMS-NET | Silkroad systems Vietnam Co.Ltd | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.224/29 | 8 | AIRSERCO-HCM-NET | Airserco | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.232/29 | 8 | CHIDUC-NET | Chi Duc Co. Ltd | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 203.162.101.240/29 | 8 | HUNGPHUOC-NET | Hung Phuoc Co.Ltd | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 328 | 64% | 6 | |
| Business | 184 | 36% | 20 |
Network & registry
Registry
Holder
- Organization
- Vietnam Posts and Telecommunications Group
- Range
- 203.
162. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- VietNam Data Communication Company
- Reallocated range
- 203.
162. 96. 0/ 19 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS7643
VN
- Name
- Vietnam Posts and Telecommunications (VNPT)
- Type
- Internet provider
- Registered
- Oct 14, 1997
- Domain
- vnpt.vn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2014
- Current origin since
- Jul 2022 · 4.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.162.100.0/23 | AS7643 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.162.100.0/24 | AS7643 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 203.162.100.0/24 | AS7643 | APNIC | VNPT | MAINT-VN-VNPT | Dec 7, 2022 |
| 203.162.101.0/24 | AS7643 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 203.162.101.0/24 | AS7643 | APNIC | VNPT | MAINT-VN-VNPT | Dec 7, 2022 |
Whois
Registration for this announcement
- Range
- 203.
162. 96. 0/ 19 - Netname
- VDC-NET
- Registrant
- VietNam Data Communication Company
- Registrant country
- VN
- Organization
- VietNam Data Communication Company
- Org country
- VN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 25, 2009
- Maintainer
- MAINT-VN-VNPT
- RIR
- APNIC
- Country
- VN
- Delegated
- Jul 18, 2001
- Status
- assigned