Data as of Nov 14, 2026

123.30.4.0/22

No anonymizer space · no proxy exits in 30 days

VNPT Corp · space held by Vietnam Posts and Telecommunications Group

Announcement
RPKI valid
Announced by
Type
Residential
66% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
123.30.4.0/23
since Jul 2017
AS45899ResidentialVietnam Posts and Telecommunications Group
123.30.6.0/23
since Jul 2017
AS45899ResidentialVietnam Posts and Telecommunications Group

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
123.16.0.0/121,048,576VNPT-VNVietnam Posts and Telecommunications GroupALLOCATED PORTABLE—hm-changed@vnnic.vn
└ 123.30.5.0/304LIENDOANHVKX-NETCong ty lien doanh VKXASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.4/304LIENDOANHVKX-NETCong ty lien doanh VKXASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.12/304QualcommInternational-NETQualcomm International, Inc.ASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.16/304TNHHSOFTLAB-NETVPDD Younglimwon Softlab TAI HA NOIASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.20/304TTCONGNGHEQUOCTE-NETTrung TAM Cong Nghe Quoc TE HA NOIASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.24/304VIENTHONGCMC-NETCty Co phan dich vu vien thong CMCASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.32/304NETNAM-NETNetnam CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.36/304THONGTANAP-NETHang thong tan AP (My)ASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.40/304VIBBANK-NETNgan hang Quoc te VIB BankASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.44/304CNTTNAISCORP-NETCong TY CP Dich VU CNTT NaiscorpASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.48/304VIENCHIENLUOCTHONGTIN-NETVien chien luoc Thong tin va Truyen thongASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.52/304TTTHONGTINDIDONGKV5-NETTrung tam Thong tin di dong Khu vuc 5- VMS5ASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.56/304VPDDTDK-NETVPDD TDK Singapre tai HNASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.60/304TTTHONGTINDIDONGKV1-NETTrung TAM Thong TIN di Dong KV1(VMS1)ASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.64/304VIENTHONGCMC-NETCty Co phan dich vu vien thong CMCASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.68/304VPDDMERCKSHARPDOHME-NETVPDD MERCK SHARP & DOHME (ASIA) tai Ha NoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.72/304VPBOLAODONGTHUONGBINH-NETVan phong Bo Lao dong Thuong binh xa hoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.76/304CPVANGPHOWALL-NETCong ty CP Vang pho WallASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.80/304MARUBENICORPORATION-NETVan Phong DAI Dien Marubeni Corporation TAI HA NOIASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.84/304DAISUQUANBALAN-NETDai su quan Cong Hoa Ba Lan tai Ha NoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.88/304HOPTACPHATTRIENTHONGTINMANG-NETCong ty TNHH HOP TAC PHAT TRIEN THONG TIN MANGASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.92/304TRUYENHINHCAPSTV-NETCong ty Co phan Truyen hinh Cap STVASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.100/304TNHH-ENKEI-VN-NETCong TY TNHH Enkei Viet NAMASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.104/304BO-CONG-THUONG-NETBo Cong ThuongASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.108/304DIDONGVMS-NETCong ty thong tin di dong VMSASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.116/304ERICSSONVIETNAM-NETCong TY TNHH Ericsson Viet NAMASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.132/304TNHHKinhNoi-NETKhach hang VDC1 lap dat tai Khu cong nghi?p Hoa Xa, Thanh pho Nam DinhALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.136/304YAMAHAMOTORVN-NETKhach hang VDC1 lap dat tai Lo 50-54 va 59-68 KCN Noi baiALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.140/304harveynash-netKhach hang VDC1 lap dat tai 239 Xuan Thuy, Cau Giay, HNALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.144/304ERICSSONVIETNAM-NETKhach hang VDC1 lap dat tai Tang 14 Toa nha Viet TowerALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.5.148/304CPCKVINCOM-NETKhach hang VDC1 lap dat tai tang 11- thap B VincomALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.6.0/2732CNTTNAISCORP-NETCong TY CP Dich VU CNTT NaiscorpASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.6.64/2732ONEPAY-NETCong ty co phan thuong mai va dich vu truc tuyen ONEPAYASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.6.96/2816DAISUQUANBALAN-NETDai su quan Cong Hoa Ba Lan tai Ha NoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.6.112/2816ERICSSONVIETNAM-NETCong TY TNHH Ericsson Viet NAMASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.6.128/2732DICHVUVIENTHONGVINAPHONE-NETCong ty dich vu vien thongASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.7.16/2816VIENTHONGCMC-NETCty Co phan dich vu vien thong CMCASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.7.32/2816VPBOLAODONGTHUONGBINH-NETVan phong Bo Lao dong Thuong binh xa hoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.7.48/2816HOPTACPHATTRIENTHONGTINMANG-NETCong ty TNHH HOP TAC PHAT TRIEN THONG TIN MANGASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.7.64/2816TNHH-ENKEI-VN-NETCong TY TNHH Enkei Viet NAMASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.7.128/2816harveynash-netKhach hang VDC1 lap dat tai 239 Xuan Thuy, Cau Giay, HNALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
via VNPT-VN
└ 123.30.7.144/2816CPCKVINCOM-NETKhach hang VDC1 lap dat tai tang 11- thap B VincomALLOCATED 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

1,024 addresses
TypeAddressesShareRanges
Residential67666%11
Business34834%42

Network & registry

Routing timeline

Who has announced 123.30.0.0/21

123.30.0.0/21

Routing history

Pattern
Stable
First seen
Aug 2016
Current origin since
Nov 2017 · 9.0 yr
Origin networks
1