Data as of Nov 13, 2026
222.255.76.0/23
No anonymizer space · no proxy exits in 30 daysVNPT Corp · space held by Vietnam Posts and Telecommunications Group
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 222.255.72.0/21 since Aug 2016 | AS45899 | Residential | 194 2 always on | Vietnam Posts and Telecommunications Group | |
| 222.255.0.0/16 since Jul 2020 | AS45899 | Residential | 6,381 45 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 |
|---|---|---|---|---|---|---|
| 222.252.0.0/14 | 262,144 | VNPT-VN | Vietnam Posts and Telecommunications Group | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 222. | 38,400 | VDC-NET | VietNam Data Communication Company | ALLOCATED NON-PORTABLE | — | hm-changed@ via VNPT-VN |
| └ 222.255.76.0/27 | 32 | AsianaAirlines-net | VPDD TT Asiana Airlines tai HCM | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.76.32/27 | 32 | AsianaAirlines-net | VPDD TT Asiana Airlines tai HCM | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.76.64/27 | 32 | trungtamdienluc2-net | Trung tam dien toan - Cong ty dien luc 2 | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.76.96/27 | 32 | ParkHyattHotel-net | Park Hyatt Hotel Sai Gon | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.76.128/27 | 32 | Rmit-net | Dai hoc quoc te Rmit | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.76.160/27 | 32 | ParkHyattHotel-net | Park Hyatt Hotel Sai Gon | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.76.192/27 | 32 | HotelEquatorial-net | Planergo (pte) Limited Operating as Hotel Equatorial | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.76.224/29 | 8 | HotelEquatorial-net | Planergo (pte) Limited Operating as Hotel Equatorial | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.0/28 | 16 | daihocsupham-net | Truong dai hoc su pham Tp.HCM | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.16/28 | 16 | SiemensVN-net | Siemens Viet Nam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.32/28 | 16 | VietnamAirlines-net | Vietnam Airlines - Van phong dai dien mien Nam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.48/28 | 16 | dangan-net | Cong ty lien doanh Da Ngan | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.64/28 | 16 | sonyvietnam-net | Cong ty Sony Vietnam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.80/28 | 16 | IACCESS-net | Cong ty TNHH truy cap thong minh | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.96/28 | 16 | kwangvietgarment-net | Cong ty may mac Quang Viet | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.112/28 | 16 | UniversityofOxfordClinicalResearchUnit-net | University of Oxford Clinical Research Unit | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.128/28 | 16 | mailinh-net | Cong ty Co phan Mai Linh | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.144/28 | 16 | lilama-net | Tong cong ty Lap may Vietnam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.160/28 | 16 | kymdan-net | Cong ty Co phan Cao su Sai Gon KymDan | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.176/28 | 16 | PPFASVietNam-net | PPF A.S Viet Nam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.192/28 | 16 | congtydauthucvatcailan-net | Cong ty Dau thuc vat Cai Lan | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.208/28 | 16 | paihovietnam-net | Cong ty Co phan Paiho Vietnam | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.224/28 | 16 | DESIGNINTERNATIONAL-net | Cong ty DESIGN INTERNATIONAL LTD | ASSIGNED NON-PORTABLE | — | hm-changed@ via VDC-NET |
| └ 222.255.77.240/28 | 16 | dongtausaigon-net | Nha may sua chua va dong tau Sai Gon | 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 | |
|---|---|---|---|---|
| Business | 488 | 95% | 24 | |
| Residential | 24 | 4.7% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Vietnam Posts and Telecommunications Group
- Range
- 222.
252. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- VietNam Data Communication Company
- Reallocated range
- 222.
255. 74. 0 - 222. 255. 223. 255 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS45899
VN
- Name
- VNPT Corp
- Type
- Internet provider
- Registered
- Aug 28, 2009
- Domain
- vnpt.vn
- Website
- www.vnpt.vn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 7
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2014
- Current origin since
- Aug 2017 · 9.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 222.255.72.0/21 | AS45899 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 222.255.76.0/24 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 222.255.76.0/24 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
| 222.255.77.0/24 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 222.255.77.0/24 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
Whois
Registration for this announcement
- Range
- 222.
255. 74. 0 - 222. 255. 223. 255 - 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
- May 18, 2004
- Status
- assigned