123.30.136.0/24

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:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
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:         huypt@vnpt.vn
nic-hdl:        PTH13-AP
mnt-by:         MAINT-VN-VNPT
last-modified:  2017-11-19T07:06:20Z
source:         APNIC

route:          123.30.64.0/24
descr:          VNPT
origin:         AS45899
mnt-by:         MAINT-VN-VNPT
last-modified:  2022-07-29T19:30:10Z
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 1,580 domain names hosted across 31 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
123.30.136.102	AS7643 Vietnam Posts and Telecommunications (VNPT)	`0.23ms` 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
97.146.79.56	AS6167 Verizon Business	`12.16ms` from Ashburn, US
106.53.117.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
23.196.107.72	AS16625 Akamai Technologies, Inc.	`0.35ms` from Marseille, FR
82.51.173.152	AS3269 Telecom Italia S.p.A.	`4.91ms` from Rome, IT
43.153.4.168	AS132203 Tencent Building, Kejizhongyi Avenue	`0.28ms` from San Jose, US
13.210.47.88	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
114.173.31.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.38ms` from Tokyo, JP
18.172.220.88	AS16509 Amazon.com, Inc.	`4.65ms` from Zaragoza, ES
34.208.201.200	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
76.127.144.136	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Boston, US
81.182.103.72	AS5483 Magyar Telekom Plc.	`2.65ms` from Budapest, HU
73.111.145.104	AS7922 Comcast Cable Communications, LLC	`4.89ms` from Chicago, US
67.66.193.232	AS7018 AT&T Enterprises, LLC	`5.51ms` from Dallas, US
124.253.51.40	AS17917 Quadrant Televentures Limited	`11.47ms` from Delhi, IN
35.158.4.216	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
79.198.126.40	AS3320 Deutsche Telekom AG	`10.17ms` from Frankfurt am Main, DE
217.92.51.248	AS3320 Deutsche Telekom AG	`5.15ms` from Frankfurt am Main, DE
91.205.105.72	AS51167 Contabo GmbH	`2.03ms` from Frankfurt am Main, DE
171.241.40.136	AS7552 Viettel Group	`1.18ms` from Hanoi, VN
172.93.165.248	AS9312 xTom	`0.01ms` from Hong Kong, HK
49.77.111.216	AS4134 CHINANET-BACKBONE	`4.43ms` from Huai'an, CN
36.79.122.136	AS7713 PT Telekomunikasi Indonesia	`10.66ms` from Jakarta, ID
51.155.9.88	AS13037 Zen Internet Ltd	`2.42ms` from London, GB
36.161.146.40	AS9808 China Mobile Communications Group Co., Ltd.	`4.76ms` from Nanjing, CN
88.184.214.72	AS12322 Free SAS	`9.92ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 123.30.136.103

traceroute to 123.30.136.103 (123.30.136.103): 64 hops max, 52 byte packets

1 [AS45899] 103.9.77.1 14.503 ms

2 [AS7643] 123.30.136.103 0.291 ms

Measurement taken from

IPinfo ProbeNet in Ho Chi Minh City, VN

On December 28th 2025

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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