Data as of Nov 12, 2026

123.30.2.0/23

No anonymizer space · no proxy exits in 30 days

VNPT Corp · space held by Vietnam Posts and Telecommunications Group

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
65% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
123.30.0.0/21
since Nov 2017
AS45899ResidentialVietnam 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
123.16.0.0/121,048,576VNPT-VNVietnam Posts and Telecommunications GroupALLOCATED PORTABLE—hm-changed@vnnic.vn
└ 123.30.3.16/298DHLUATHANOI-NETDai hoc luat Ha NoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.24/298CUCCONGNGHETINHOCNGANHANG-NETCuc cong nghe tin hoc Ngan hangASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.32/298VPDDXENERSYSTEMINCHANOI-NETVPDD Xener System Inc TAI HA NOIASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.40/298CNTTNAISCORP-NETCong TY CP Dich VU CNTT NaiscorpASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.48/298CPCKVANGVIETNAM-NETCong ty co phan chung khoan Vang Viet NamASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.56/298CPVANGPHOWALL-NETCong ty CP Vang pho WallASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.64/298CPCKDAITAYDUONG-NETCty CP Chung khoan Dai Tay DuongASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.80/298TNHHTOAVIETNAM-NETCong ty TNHH TOA Viet NamASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.96/298COPHANCHUNGKHOANANPHAT-NETCong ty Co phan chung khoan An PhatASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.104/298CKNGANHANGDONGA-NETCong ty chung khoan ngan hang Dong AASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.112/298TNHHCKNGANHANGTMCPNHAHANOI-NETCong ty TNHH chung khoan ngan hang TMCP nha Ha NoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.128/298TNHHHOEV-NETCong ty TNHH HOEVASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.136/298CPCKQUOCGIA-NETCong ty co phan chung khoan Quoc GiaASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.144/298CHUNGKHOANNGANHANGDAUTUPHATTRIEN-NETCong ty TNHH chung khoan ngan hang dau tu va phat trien Viet NamASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.160/298TNHHSOFTLAB-NETVPDD Younglimwon Softlab TAI HA NOIASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.168/304TTCONGNGHEQUOCTE-NETTrung TAM Cong Nghe Quoc TE HA NOIASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.200/298THONGTANAP-NETHang thong tan AP (My)ASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.208/298VPDDTDK-NETVPDD TDK Singapre tai HNASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.216/298VPDDMERCKSHARPDOHME-NETVPDD MERCK SHARP & DOHME (ASIA) tai Ha NoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.224/298CPVANGPHOWALL-NETCong ty CP Vang pho WallASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.232/298MARUBENICORPORATION-NETVan Phong DAI Dien Marubeni Corporation TAI HA NOIASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.240/298TRUYENHINHCAPSTV-NETCong ty Co phan Truyen hinh Cap STVASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.3.248/298BO-CONG-THUONG-NETBo Cong ThuongASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN

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
TypeAddressesShareRanges
Residential33265%6
Business18035%23

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jul 2017
Current origin since
Jul 2017 · 9.3 yr
Origin networks
1