1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.172.0.0/16
  4. AS38253  | 103.172.236.0/23

103.172.236.0/23

AS38253  ·  Hanoi Telecom JSC

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Vietnam
Domain hitc.vn
ASN AS38253
Registry APNIC
ID HERAL-VN

WHOIS Details

inetnum:        103.172.236.0 - 103.172.237.255
netname:        HERAL-VN
descr:          HERAL SCIENCE AND TECHNOLOGY JOINT STOCK COMPANY
descr:          A120 Thuan Hung, Thai Ha, Trung Liet, Dong Da District, Ha Noi
descr:          
admin-c:        LHK26-AP
tech-c:         NXT13-AP
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2023-04-14T09:20:38Z
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:         Le Huy Khoi
address:        6th floor, Lotus building No. 2 Duy Tan, Dich Vong Hau ward, Hanoi
country:        VN
phone:          +84923002482
e-mail:         khoi.lh@hitc.vn
nic-hdl:        LHK26-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-04-14T09:16:36Z
source:         APNIC

person:         Nguyen Xuan Trung
address:        6th floor, Lotus building No. 2 Duy Tan, Dich Vong Hau ward, Hanoi
address:        6th floor, Lotus building No. 2 Duy Tan, Dich Vong Hau ward, Hanoi
country:        VN
phone:          +84922585619
e-mail:         trung.nx@hitc.vn
nic-hdl:        NXT13-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-04-14T09:18:14Z
source:         APNIC

route:          103.172.236.0/23
descr:          HERAL-VN
origin:         AS38253
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-10-31T03:36:38Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.172.0.0/16

Range ASN Company Num of IPs
103.172.174.0/23 AS147000 Consortium Group Pty Ltd t/a Consortium Group 512
103.172.216.0/23 AS147007 3R NET 512
103.172.204.0/23 AS136052 PT. METRO WORLD INDONESIA 512
103.172.104.0/23 AS139484 SATHYA Technosoft India Private Limited 512
103.172.214.0/23 AS135334 Umrao Datacenter Pvt Ltd 512
103.172.250.0/23 AS147011 SATHAPANA BANK PLC 512
103.172.198.0/23 AS132925 CLOUDREVEL SOLUTION 512
103.172.118.0/23 AS142395 PT Global Internet Indonesia 512
103.172.120.0/23 AS142398 PT Digital Akses Nusantara 512
103.172.244.0/23 AS147072 PT Bank BTPN Syariah Tbk 512
103.172.62.0/23 AS140807 CUU LONG INTERNATIONAL DEVELOPMENT JOINT STOCK COMPANY 512
103.172.64.0/23 AS140807 BAN CUA NUI TRADE AND SERVICE JOINT STOCK COMPANY 512
103.172.66.0/23 AS140807 NHA TREN MAY TOURISM SERVICE JOINT STOCK COMPANY 512
103.172.68.0/23 AS140807 VIETTREKKING TRAVEL SERVICES JOINT STOCK COMPANY 512
103.172.234.0/23 AS140822 AN PHAT CLOUD COMPANY LIMITED 512
103.172.60.0/23 AS140824 VNIDC TECHNOLOGY COMPANY LIMITED 512
103.172.224.0/23 AS132925 SWIPE WIRE TECH 512
103.172.238.0/23 AS149098 VIETNAM DIGITAL INFRASTRUCTURE JOINT STOCK COMPANY 512
103.172.46.0/23 AS146937 KHUSHI IT SERVICES PRIVATE LIMITED 512
103.172.188.0/23 AS135615 Rabbi Communication 512
103.172.6.0/23 AS132925 Data Source System 512
103.172.44.0/23 AS146957 Click Online 512
103.172.142.0/23 AS151952 Cloud Eye Australia Pty Ltd 512
103.172.12.0/23 AS132925 SUTVAK SKIN SPECIALITY CLINIC PRIVATE LIMITED 512
103.172.180.0/23 AS136442 Infinite Networks Co.,Ltd 512
103.172.110.0/23 AS209242 DREAM CLOUD INNOVATION PTE. LTD. 512
103.172.100.0/23 AS146963 STRIKE SYSTEMS PTY LIMITED 512
103.172.70.0/23 AS142386 PT JARINGAN LINTAS ARTHA 512
103.172.248.0/23 AS58369 RSUP Nasional Dr. Cipto Mangunkusumo 512
103.172.252.0/23 AS135746 ESCROW CITYLINE HOUSING PRIVATE LIMITED 512
103.172.116.0/23 AS8849 Melbikomas UAB 512
103.172.40.0/23 AS983 Akari Networks Limited 512
103.172.76.0/23 AS131316 Australian Client Services Pty Ltd 512
103.172.16.0/24 AS146949 National Superannuation Fund Ltd. 256
103.172.28.0/24 AS146956 Hamid Electronics and Automobiles 256
103.172.44.0/24 AS146957 Click Online, Dhaka, BD 256
103.172.45.0/24 AS146957 Click Online, Dhaka, BD 256
103.172.112.0/24 AS146988 Astha Networks 256
103.172.113.0/24 AS146988 Astha Networks 256
103.172.216.0/24 AS147007 3R NET BD 256
103.172.217.0/24 AS147007 3R NET BD 256
103.172.191.0/24 AS147008 Shenzhen Dianjiang Technology Co Ltd 256
103.172.137.0/24 AS147013 Our Lady of Mercy College Parramatta 256
103.172.140.0/24 AS147068 National Rural Support Programme 256
103.172.114.0/24 AS147070 Dhaka Online 256
103.172.96.0/24 AS147076 PT Ade Angelin Mulya 256
103.172.30.0/24 AS147077 Pemerintah Kabupaten Kubu Raya 256
103.172.172.0/24 AS147088 PT Skynet Indonesia Madani 256
103.172.23.0/24 AS147127 PT Tujuhlangit Lintas Nusantara 256

Hosted domains

There are 61 domain names hosted across 32 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
Read more

Pingable IPs

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

IP Address ASN Details
103.172.237.162 AS38253 Hanoi Telecom JSC 10.74ms from Da Nang, VN
103.172.236.1 AS38253 Hanoi Telecom JSC 1.03ms 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
75.250.197.247 AS6167 Verizon Business 14.04ms from Chicago, US
14.171.188.71 AS45899 VNPT Corp 3.78ms from Hanoi, VN
77.40.34.103 AS12389 PJSC Rostelecom 11.19ms from Kazan, RU
47.142.197.183 AS5650 Frontier Communications of America, Inc. 7.13ms from Los Angeles, US
148.3.122.71 AS12430 VODAFONE ESPANA S.A.U. 10.37ms from Madrid, ES
31.195.127.151 AS3269 Telecom Italia S.p.A. 4.58ms from Milan, IT
24.7.249.199 AS7922 Comcast Cable Communications, LLC 2.42ms from Minneapolis, US
126.60.212.231 AS17676 SoftBank Corp. 2.12ms from Osaka, JP
95.247.167.215 AS3269 Telecom Italia S.p.A. 13.92ms from Rome, IT
125.7.176.71 AS4766 Korea Telecom 0.89ms from Seoul, KR
140.110.143.71 AS7539 National Center for High-performance Computing 1.22ms from Taichung, TW
188.93.95.103 AS57814 Cloud 9 Ltd. 0.14ms from Tbilisi, GE
2.85.42.135 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.60ms from Athens, GR
104.190.13.247 AS7018 AT&T Enterprises, LLC 10.12ms from Atlanta, US
129.28.156.71 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.19ms from Chongqing, CN
78.48.106.167 AS6805 Telefonica Germany GmbH & Co.OHG 3.99ms from Duesseldorf, DE
61.144.72.87 AS4134 CHINANET-BACKBONE 3.10ms from Guangzhou, CN
116.23.162.23 AS4134 CHINANET-BACKBONE 2.52ms from Guangzhou, CN
47.120.87.135 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.11ms from Heyuan, CN
156.253.76.119 AS142286 LUOGELANG (FRANCE) LIMITED 0.66ms from Hong Kong, HK
220.64.15.215 AS10056 Hyundai Marin Fire Insurance 0.63ms from Incheon, KR
94.14.0.71 AS5607 Sky UK Limited 5.60ms from London, GB
49.190.79.231 AS4804 Microplex PTY LTD 6.64ms from Melbourne, AU
79.224.61.135 AS3320 Deutsche Telekom AG 5.39ms from Nuernberg, DE
176.165.165.183 AS5410 Bouygues Telecom SA 15.83ms 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 103.172.237.39
traceroute to 103.172.237.39 (103.172.237.39): 64 hops max, 52 byte packets
2 [AS24088] 103.88.113.1 18.212 ms
3 *
6 [AS38253] 103.5.211.41 17.78 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs