1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.228.0.0/16
  4. AS131401  | 103.228.20.0/22

103.228.20.0/22

AS131401  ·  Department of Science and Technology of Vinh Phuc province

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Summary

Country Vietnam
Domain phutho.gov.vn
ASN AS131401
Registry APNIC
ID PTO-KHCN-VN

WHOIS Details

inetnum:        103.228.20.0 - 103.228.23.255
netname:        PTO-KHCN-VN
descr:          Department of Science and Technology of Phu Tho province
descr:          392 Nguyen Tat Thanh Street, Viet Tri Ward, Phu Tho
admin-c:        VMH4-AP
tech-c:         TDL11-AP
remarks:        send spam and abuse report to skhcn@phutho.gov.vn
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2025-10-29T08:32:12Z
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:         Tran Duc Long
address:        PTO-KHCN-VN
country:        VN
phone:          +84-946221357
e-mail:         longtd2.sokhcn@phutho.gov.vn
nic-hdl:        TDL11-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-10-29T08:28:14Z
source:         APNIC

person:         Vu Manh Hung
address:        PTO-KHCN-VN
country:        VN
phone:          +84-947369129
e-mail:         hungvm.khcn@phutho.gov.vn
nic-hdl:        VMH4-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-10-29T08:27:27Z
source:         APNIC

route:          103.228.20.0/22
descr:          SOTTTTVP-VN
origin:         AS131401
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-06-15T13:47:36Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.228.0.0/16

Range ASN Company Num of IPs
103.228.180.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.228.60.0/22 AS24295 Dorumi Gotanda 407, 2-9-7 Nishigotanda 1,024
103.228.224.0/22 AS132817 DZCRD Networks Ltd 1,024
103.228.56.0/22 AS133421 38-1 Jalan Metro Pudu 2 1,024
103.228.84.0/22 AS202015 UAB code200 1,024
103.228.244.0/22 AS59282 PT Giga Patra Multimedia 1,024
103.228.200.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
103.228.208.0/22 AS63581 GUANGXI RADIO & TELEVISION INFORMATION NETWORK CO.,LTD. 1,024
103.228.128.0/22 AS6830 European ION Investment Group SL 1,024
103.228.196.0/22 AS24295 Higashikanda Bulding 307, 3-21-5, Kandasakumacho, 1,024
103.228.212.0/22 AS133435 Real World Technology Solutions Pty Ltd 1,024
103.228.240.0/22 AS45700 PT. NAP Info Lintas Nusa 1,024
103.228.136.0/22 AS4611 XINHUANET CO., LTD. 1,024
103.228.164.0/22 AS38220 Amaze Intelligence Pty Ltd 1,024
103.228.12.0/22 AS38283 Chengdu Giant Times Technology Co.,Ltd 1,024
103.228.160.0/22 AS134764 Guangdong LITONG Network Technology Limited 1,024
103.228.104.0/22 AS134143 Professional Data Kinetics Pty Ltd 1,024
103.228.68.0/22 AS10099 China Unicom (Hong Kong) Operations Limited 1,024
103.228.116.0/22 AS59281 PT Sumber Koneksi Indonesia 1,024
103.228.126.0/23 AS149078 TVCLOUD DIGITAL TECHNOLOGY COMPANY LIMITED 512
103.228.134.0/23 AS63914 SB TEL ENTERPRISES LIMITED 512
103.228.38.0/23 AS151422 Unified Information Technology Limited 512
103.228.0.0/23 AS59332 Ashraful Alam trading as Mynet 512
103.228.74.0/23 AS135918 BIGZ TECHNOLOGY JOINT STOCK COMPANY 512
103.228.36.0/23 AS135918 DXT DIGITAL TRANSFORMATION TECHNOLOGY JOINT STOCK COMPANY 512
103.228.252.0/24 AS24337 Skytel Dedicated Internet service 256
103.228.253.0/24 AS24337 Skytel Dedicated Internet service 256
103.228.254.0/24 AS24337 Skytel Dedicated Internet service 256
103.228.255.0/24 AS24337 Skytel FTTXInternet service 256
103.228.98.0/24 AS3356 Korea Telecom 256
103.228.236.0/24 AS38778 DWP_customers_netblock 256
103.228.237.0/24 AS38778 DWP_customers_netblock 256
103.228.238.0/24 AS38778 DWP_management_netblock 256
103.228.239.0/24 AS38778 DWP_customers_netblock 256
103.228.76.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.228.77.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.228.78.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.228.79.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.228.8.0/24 AS45298 PT Meetaza Prawira Media 256
103.228.220.0/24 AS45648 Retail-Business 256
103.228.221.0/24 AS45648 Retail-Business 256
103.228.222.0/24 AS45648 REtail-Busines 256
103.228.223.0/24 AS45648 Retail-Business 256
103.228.99.0/24 AS4766 Korea Telecom 256
103.228.52.0/24 AS55720 TheGigabit.com - Malaysia 256
103.228.53.0/24 AS55720 TheGigabit.com - Malaysia 256
103.228.54.0/24 AS55720 TheGigabit.com - Malaysia 256
103.228.55.0/24 AS55720 TheGigabit.com - Malaysia 256
103.228.48.0/24 AS56308 CLDY.com Pte. Ltd. 256

Hosted domains

There are 14 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.228.20.174 dakhoavinhphuc.com 7
103.228.21.20 phucyen.edu.vn 2
103.228.21.186 conganvinhphuc.gov.vn 2
103.228.21.191 fmsvinhphuc.net 1
103.228.20.27 vinhphuc.gov.vn 1
103.228.21.28 hongheovinhphuc.com 1
103.228.20.26 conganvinhphuc.vn 1

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
103.228.21.64 AS131401 Department of Science and Technology of Vinh Phuc province 7.98ms from Hanoi, VN
103.228.20.131 AS131401 Department of Science and Technology of Vinh Phuc province 7.94ms 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
74.119.108.182 AS21678 XPO Supply Chain, Inc. 8.95ms from Ashburn, US
74.95.158.246 AS7922 Comcast Cable Communications, LLC 4.95ms from Atlanta, US
39.96.147.86 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.94ms from Beijing, CN
3.129.18.198 AS16509 Amazon.com, Inc. 1.03ms from Columbus, US
121.204.227.6 AS133774 Fuzhou 1.76ms from Fuzhou, CN
83.170.119.86 AS13213 UK-2 Limited 0.73ms from London, GB
12.89.239.118 AS7018 AT&T Enterprises, LLC 1.83ms from Los Angeles, US
185.214.198.246 AS203020 HostRoyale Technologies Pvt Ltd 8.76ms from Madrid, ES
80.58.204.6 AS3352 TELEFONICA DE ESPANA S.A.U. 1.50ms from Madrid, ES
104.4.187.118 AS7018 AT&T Enterprises, LLC 3.28ms from Miami, US
60.94.223.166 AS17676 SoftBank Corp. 3.85ms from Osaka, JP
113.158.236.86 AS2516 KDDI CORPORATION 9.79ms from Osaka, JP
69.64.71.214 AS18501 CyberCloud Professionals LLC 0.68ms from Phoenix, US
50.199.188.6 AS7922 Comcast Cable Communications, LLC 12.25ms from Reston, US
54.193.9.182 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
218.166.150.134 AS3462 Data Communication Business Group 7.47ms from Taichung, TW
8.17.34.54 AS26967 Sangoma US Inc. 0.48ms from Atlanta, US
152.89.160.102 AS9009 M247 Europe SRL 0.13ms from Belgrade, RS
186.80.21.166 AS10620 Telmex Colombia S.A. 13.04ms from Bogota, CO
50.192.105.6 AS7922 Comcast Cable Communications, LLC 10.04ms from Chicago, US
179.48.12.134 AS271160 CONNECT FIBRA SERVICOS DE TELECOMUNICACAO LTDA 11.28ms from Fortaleza, BR
130.180.101.182 AS3209 Vodafone GmbH 7.24ms from Frankfurt am Main, DE
156.224.57.246 AS137951 ASLINE LIMITED 0.71ms from Hong Kong, HK
103.181.255.54 AS141145 PT Giga Digital Nusantara 0.27ms from Jakarta, ID
217.57.153.6 AS3269 Telecom Italia S.p.A. 3.14ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 103.228.20.131
traceroute to 103.228.20.131 (103.228.20.131): 64 hops max, 52 byte packets
3 [AS18403] 42.112.2.57 0.306 ms
5 *
6 *
7 [AS7552] 117.4.236.142 24.541 ms
8 *
9 *
10 *
11 [AS131401] 103.228.20.131 24.094 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
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.

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