123.30.155.0/24

AS135905 · VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

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Summary

Country	Vietnam
Domain	vnpt.com.vn
ASN	AS135905
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

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 3 domain names hosted across 2 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

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

IP Address	ASN	Details
123.30.155.14	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.70ms` from Hanoi, 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
129.80.193.200	AS31898 Oracle Corporation	`0.23ms` from Ashburn, US
154.182.213.8	AS8452 TE-AS	`9.02ms` from Cairo, EG
120.227.2.248	AS56047 China Mobile communications corporation	`0.51ms` from Changsha, CN
76.190.129.72	AS10796 Charter Communications Inc	`12.22ms` from Columbus, US
70.112.149.56	AS11427 Charter Communications Inc	`10.57ms` from Houston, US
105.247.110.120	AS36994 Vodacom	`2.36ms` from Johannesburg, ZA
169.50.105.168	AS36351 IBM Cloud	`0.81ms` from London, GB
95.17.209.216	AS12479 Orange Espagne SA	`7.16ms` from Madrid, ES
195.235.137.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.69ms` from Madrid, ES
114.189.134.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.14ms` from Osaka, JP
87.13.209.88	AS3269 Telecom Italia S.p.A.	`2.34ms` from Rome, IT
221.153.84.104	AS4766 Korea Telecom	`1.73ms` from Seoul, KR
220.244.175.248	AS7545 TPG Telecom Limited	`11.08ms` from Adelaide, AU
104.7.55.56	AS7018 AT&T Enterprises, LLC	`1.64ms` from Atlanta, US
77.36.111.8	AS9009 M247 Europe SRL	`0.27ms` from Frankfurt am Main, DE
103.81.6.152	AS63704 Guizhou provincial radio and television information Network Inc	`2.43ms` from Guiyang, CN
106.74.34.88	AS133118 China Unicom IP network	`3.46ms` from Hohhot, CN
76.30.229.232	AS7922 Comcast Cable Communications, LLC	`7.07ms` from Houston, US
216.49.169.168	AS5056 Aureon Network Services	`3.66ms` from Lincoln, US
77.97.237.56	AS5089 Virgin Media Limited	`14.95ms` from London, GB
176.27.15.24	AS5607 Sky UK Limited	`6.59ms` from London, GB
13.234.250.120	AS16509 Amazon.com, Inc.	`0.16ms` from Mumbai, IN
37.195.222.8	AS31200 Novotelecom Ltd	`1.19ms` from Novosibirsk, RU
191.5.28.248	AS263077 RazaoInfo Internet Ltda	`6.57ms` from Porto Alegre, BR
44.205.81.232	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f5 123.30.155.34

traceroute to 123.30.155.34 (123.30.155.34): 64 hops max, 52 byte packets

5 [AS135905] 123.30.155.34 1.154 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On December 6th 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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