1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.185.0.0/16
  4. AS149087  | 103.185.232.0/23

103.185.232.0/23

AS149087  ·  Hanoi University

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Summary

Country Vietnam
Domain hanu.vn
ASN AS149087
Registry APNIC
ID HANU-VN

WHOIS Details

inetnum:        103.185.232.0 - 103.185.233.255
netname:        HANU-VN
descr:          Hanoi University
descr:          Km9, Nguyen Trai Street, Thanh Xuan District, Hanoi City, Vietnam
admin-c:        TBH16-AP
tech-c:         HNN8-AP
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ASSIGNED PORTABLE
last-modified:  2022-04-04T10:28:47Z
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:         Ha Ngoc Nam
address:        HANU-VN
country:        VN
phone:          +84-888091011
e-mail:         namhn@hanu.edu.vn
nic-hdl:        HNN8-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-04-04T10:17:54Z
source:         APNIC

person:         Tang Ba Hoang
address:        HANU-VN
country:        VN
phone:          +84-936320333
e-mail:         hoangtb@hanu.edu.vn
nic-hdl:        TBH16-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-04-04T09:53:53Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.185.0.0/16

Range ASN Company Num of IPs
103.185.184.0/23 AS63730 VIETNAM SERVER SOLUTION COMPANY LIMITED 512
103.185.102.0/23 AS135139 SKYLINE NETWORK COMMUNICATION 512
103.185.84.0/23 AS135139 ANNAI TEX MILLS 512
103.185.36.0/23 AS138128 PT Sol Media Indonesia 512
103.185.206.0/23 AS139484 SATHYA AGENCIES PRIVATE LIMITED 512
103.185.186.0/23 AS140822 CA MAP IDC COMPANY LIMITED 512
103.185.234.0/23 AS141514 SSV Surya Broadband LLP 512
103.185.174.0/23 AS149212 MGI NETWORKS PVT LTD 512
103.185.86.0/23 AS149559 THIRUMURUGA BROADBAND PRIVATE LIMITED 512
103.185.242.0/23 AS149617 DIGIANA SPEED NET PRIVATE LIMITED 512
103.185.176.0/23 AS149659 Chaldal Limited 512
103.185.222.0/23 AS149660 Horizon Sources Company Limited 512
103.185.50.0/23 AS149669 Universitas Papua 512
103.185.46.0/23 AS149671 PT Wonoarto Media Nusantara 512
103.185.254.0/23 AS149688 PT Satelit Nusantara Tiga 512
103.185.226.0/23 AS149765 Coronet Corporation Limited 512
103.185.146.0/23 AS149766 Y.U.T Corporate Company Limited 512
103.185.204.0/23 AS150070 PINNACLE IT SOLUTIONS 512
103.185.248.0/23 AS401696 GA CLOUD TECHNOLOGY (HONG KONG) LIMITED 512
103.185.194.0/23 AS55674 Universitas Negeri Yogyakarta 512
103.185.27.0/24 AS149709 Universitas Amikom Purwokerto 256
103.185.251.0/24 AS58945 Virgo Communication Ltd 256
103.185.226.0/24 AS149765 Coronet Corporation Limited 256
103.185.213.0/24 AS149539 ARHAM WEALTH MANAGEMENT PVT LTD 256
103.185.26.0/24 AS149552 NTHCLOUD LLP 256
103.185.100.0/24 AS149557 GRB INFOTECH 256
103.185.227.0/24 AS149765 Coronet Corporation Limited 256
103.185.197.0/24 AS133355 Politeknik Negeri Bandung 256
103.185.25.0/24 AS134424 Orange Communication 256
103.185.192.0/24 AS134475 HTS Solutions Private Limited 256
103.185.193.0/24 AS134614 Universitas Hasanuddin 256
103.185.231.0/24 AS149771 Hewad Aziz Services Company 256
103.185.230.0/24 AS149828 PASSAPP TECHNOLOGIES CO., LTD. 256
103.185.179.0/24 AS136722 Sai Technix Pvt. Ltd. 256
103.185.178.0/24 AS137123 MUKHTAR SOLUTIONS PVT LTD 256
103.185.218.0/24 AS137678 IBEX NET PVT LTD 256
103.185.212.0/24 AS150064 BTRACK INDIA PRIVATE LIMITED 256
103.185.24.0/24 AS138548 CONNECT 3 256
103.185.219.0/24 AS138987 CHARLES CATV SYSTEMS INC 256
103.185.23.0/24 AS139074 Prodigi Community ISP 256
103.185.38.0/24 AS139456 PT Apik Media Inovasi 256
103.185.44.0/24 AS139456 PT Apik Media Inovasi 256
103.185.45.0/24 AS139456 PT Apik Media Inovasi 256
103.185.52.0/24 AS139456 PT Apik Media Inovasi 256
103.185.53.0/24 AS139456 PT Apik Media Inovasi 256
103.185.101.0/24 AS55940 Reed Smith LLP 256
103.185.225.0/24 AS140674 SA Network 256
103.185.224.0/24 AS151629 Aalok IT Limited 256

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.185.232.23 examreview.edu.vn 2
103.185.232.20 tice.vn 1
103.185.232.32 motive.edu.vn 1
103.185.232.43 aimentor.click 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
Read more

Pingable IPs

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

IP Address ASN Details
103.185.233.1 AS149087 Hanoi University 1.46ms from Hanoi, VN
103.185.232.1 AS149087 Hanoi University 1.32ms 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
169.62.55.7 AS36351 IBM Cloud 0.37ms from Ashburn, US
76.150.226.151 AS7922 Comcast Cable Communications, LLC 6.23ms from Chicago, US
47.184.35.87 AS5650 Frontier Communications of America, Inc. 2.03ms from Dallas, US
77.187.140.119 AS6805 Telefonica Germany GmbH & Co.OHG 4.11ms from Frankfurt am Main, DE
125.133.228.167 AS4766 Korea Telecom 0.72ms from Incheon, KR
37.103.76.167 AS1267 WIND TRE S.P.A. 4.88ms from Milan, IT
134.122.17.135 AS14061 DigitalOcean, LLC 0.20ms from New York City, US
79.136.132.71 AS50512 JSC ER-Telecom Holding 5.62ms from Novosibirsk, RU
4.149.12.23 AS8075 Microsoft Corporation 0.16ms from Phoenix, US
5.142.252.119 AS12389 PJSC Rostelecom 0.87ms from Saint Petersburg, RU
195.158.97.183 AS15735 GO p.l.c. 0.89ms from Swieqi, MT
59.142.19.103 AS2516 KDDI CORPORATION 15.56ms from Tokyo, JP
161.202.143.167 AS36351 IBM Cloud 0.59ms from Tokyo, JP
108.160.202.23 AS396447 SilverIP Communications Inc. 3.98ms from Chicago, US
87.35.254.247 AS1213 ASIERA TECHNOLOGY SERVICES CLG 5.81ms from Dublin, IE
73.232.22.71 AS7922 Comcast Cable Communications, LLC 7.67ms from Houston, US
222.219.205.7 AS4134 CHINANET-BACKBONE 5.72ms from Kunming, CN
185.89.35.199 AS58273 Broadband for the Rural North Limited. 1.49ms from Manchester, GB
209.137.157.55 AS4459 KDDI America Inc. 1.16ms from New York City, US
80.203.100.135 AS29695 Altibox AS 5.64ms from Oslo, NO
54.193.190.71 AS16509 Amazon.com, Inc. 0.16ms from San Jose, US
219.255.136.23 AS23587 Korea Credit Bureau 0.85ms from Seoul, KR
119.213.230.71 AS4766 Korea Telecom 1.85ms from Seoul, KR
58.250.212.23 AS17623 China Unicom Shenzen network 4.79ms from Shenzhen, CN
171.118.37.167 AS4837 CHINA UNICOM China169 Backbone 2.54ms from Taiyuan, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 103.185.233.1
traceroute to 103.185.233.1 (103.185.233.1): 64 hops max, 52 byte packets
5 [AS16276] 37.59.16.19 0.507 ms
6 [AS16276] 54.36.50.234 10.162 ms
7 *
8 [] 80.249.208.72 10.185 ms
9 [AS15412] 62.216.128.49 21.682 ms
10 [AS15412] 62.216.129.230 237.56 ms
11 [AS15412] 80.81.70.54 240.976 ms
12 [AS9304] 175.100.193.210 203.701 ms
13 *
14 *
15 [AS149087] 103.185.233.1 223.672 ms
Measurement taken from IPinfo ProbeNet in Roubaix, FR
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.

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