123.30.133.0/24

AS7643 · Vietnam Posts and Telecommunications (VNPT)

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Summary

Country	Vietnam
Domain	vnpt.com.vn
ASN	AS7643
Registry	APNIC
ID	VNPT-VN

WHOIS Details

inetnum:        123.16.0.0 - 123.31.255.255
netname:        VNPT-VN
descr:          Vietnam Posts and Telecommunications Group
descr:          No 57, Huynh Thuc Khang Street, Lang Ha ward, Dong Da district, Ha Noi City
country:        VN
admin-c:        PTH13-AP
tech-c:         PTH13-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNPT
mnt-routes:     MAINT-VN-VNPT
last-modified:  2018-01-25T03:55:17Z
mnt-irt:        IRT-VNNIC-AP
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-11-17T23:08:34Z
source:         APNIC

person:         Pham Tien Huy
address:        VNPT-VN
country:        VN
phone:          +84-24-37741604
e-mail:         [email protected]
nic-hdl:        PTH13-AP
mnt-by:         MAINT-VN-VNPT
last-modified:  2017-11-19T07:06:20Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.30.0.0/16

Range	ASN	Company	Num of IPs
123.30.74.0/24	AS45899	Cuc Buu dien TW	256
123.30.75.0/24	AS45899	Cuc Buu dien TW	256
123.30.8.0/24	AS45899	Cuc Buu dien TW	256

Hosted domains

There are 24 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.30.133.17	ts24.com.vn	8
123.30.133.10	safecert.com.vn	8
123.30.133.19	xuathoadon.vn	3
123.30.133.85	thiensucorp.com	1
123.30.133.29	vtj-toms.com	1
123.30.133.137	hcmpost.vn	1
123.30.133.46	taitak.com.vn	1
123.30.133.112	vina-intl.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

45 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.30.133.48	AS7643 Vietnam Posts and Telecommunications (VNPT)	`0.30ms` from Ho Chi Minh City, VN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
119.40.107.184	AS38195 Superloop	`1.24ms` from Adelaide, AU
52.170.5.88	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
196.119.135.40	AS36925 MEDITELECOM	`3.96ms` from Casablanca, MA
52.51.0.152	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
118.71.246.200	AS18403 FPT Telecom Company	`1.42ms` from Ho Chi Minh City, VN
197.80.130.8	AS20011 Dimension Data	`0.09ms` from Johannesburg, ZA
213.96.75.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.48ms` from Madrid, ES
202.45.3.200	AS17928 Australian Wool Testing Authority Ltd,	`0.68ms` from Melbourne, AU
20.150.207.8	AS8075 Microsoft Corporation	`0.20ms` from Phoenix, US
209.191.164.216	AS32475 Internap Holding LLC	`0.71ms` from San Jose, US
13.209.105.8	AS16509 Amazon.com, Inc.	`0.19ms` from Seoul, KR
119.196.210.200	AS4766 Korea Telecom	`1.19ms` from Seoul, KR
218.81.219.152	AS4812 China Telecom (Group)	`4.08ms` from Shanghai, CN
113.229.135.8	AS4837 CHINA UNICOM China169 Backbone	`5.24ms` from Tieling, CN
124.98.235.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.70ms` from Tokyo, JP
105.101.3.136	AS36947 Telecom Algeria	`9.36ms` from Valencia, ES
24.237.244.40	AS8047 GENERAL COMMUNICATION, INC.	`1.72ms` from Anchorage, US
113.165.190.232	AS45899 VNPT Corp	`3.90ms` from Da Nang, VN
178.198.106.8	AS3303 Swisscom (Switzerland) Ltd	`0.68ms` from Geneve, CH
183.122.202.88	AS4766 Korea Telecom	`3.39ms` from Incheon, KR
13.232.232.168	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
189.186.172.168	AS8151 UNINET	`19.72ms` from Santiago de Queretaro, MX
186.218.151.40	AS28573 Claro NXT Telecomunicacoes Ltda	`18.37ms` from Sao Paulo, BR
188.16.48.248	AS12389 PJSC Rostelecom	`0.84ms` from Yekaterinburg, RU
87.224.194.200	AS12389 PJSC Rostelecom	`0.80ms` from Yekaterinburg, RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 123.30.133.85

traceroute to 123.30.133.85 (123.30.133.85): 64 hops max, 52 byte packets

2 [AS135905] 14.225.242.51 0.405 ms

3 *

4 [AS7643] 123.30.133.85 0.418 ms

Measurement taken from

IPinfo ProbeNet in Ho Chi Minh City, VN

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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