103.220.71.0/24

AS63746 · Institute of Information Technology (IOIT)

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

Summary

Country	Vietnam
Domain	ioit.ac.vn
ASN	AS63746
Parent Range	103.220.68.0/22
Registry	APNIC
ID	IOIT-VN

WHOIS Details

inetnum:        103.220.68.0 - 103.220.71.255
netname:        IOIT-VN
descr:          Institute of Information Technology (IOIT)
descr:          18 Hoang Quoc Viet, Cau Giay, HaNoi
admin-c:        TDT14-AP
tech-c:         DTV9-AP
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
mnt-routes:     MAINT-VN-VNNIC
status:         ASSIGNED PORTABLE
last-modified:  2023-03-23T02:53:35Z
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:         Duong Thi Van
address:        IOIT-VN
country:        VN
phone:          +84-987603724
e-mail:         dtvan@ioit.ac.vn
nic-hdl:        DTV9-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-03-23T02:52:19Z
source:         APNIC

person:         Tran Duc Thang
address:        IOIT-VN
country:        VN
phone:          +84-313554655
e-mail:         thang@ioit.ac.vn
nic-hdl:        TDT14-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-03-23T02:46:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.220.71.0/24

Range	ASN	Company	Num of IPs
103.220.68.0/22	AS63746	Institute of Information Technology (IOIT)	1,024

Nearby Ranges

BGP prefixes that overlap with 103.220.0.0/16

Range	ASN	Company	Num of IPs
103.220.208.0/22	AS132757	GOLDEN TOUCH INTERNATIONAL	1,024
103.220.4.0/22	AS137510	11a-3, Jalan USJ 1/1c, Regalia Business Center,	1,024
103.220.164.0/22	AS138421	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.220.124.0/22	AS140292	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.220.160.0/22	AS140292	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.220.0.0/22	AS20661	State Company of Electro Communications Turkmentelecom	1,024
103.220.60.0/22	AS38019	GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD.	1,024
103.220.60.0/22	AS38019	GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD.	1,024
103.220.40.0/22	AS55352	HI5 Broadband Services	1,024
103.220.52.0/22	AS58466	GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD.	1,024
103.220.56.0/22	AS58519	GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD.	1,024
103.220.64.0/22	AS58519	GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD.	1,024
103.220.204.0/22	AS59362	Nazmul Karim Bhuiyan t/a KS Network	1,024
103.220.92.0/22	AS63607	Anhui Radio and Television Information Network Co.,Ltd.	1,024
103.220.68.0/22	AS63746	Institute of Information Technology (IOIT)	1,024
103.220.8.0/22	AS63981	43/F, AIA Tower, 183 Electric Road, North Point, Hong Kong	1,024
103.220.60.0/22	AS9808	GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD.	1,024
103.220.60.0/22	AS9808	GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD.	1,024
103.220.36.0/22	AS134021	Airgenie Communications Private Limited	1,024
103.220.24.0/22	AS135244	Kedia Internet Private Limited	1,024
103.220.20.0/23	AS136370	SAI NETWORKS	512
103.220.218.0/23	AS18041	KachowLife	512
103.220.227.0/24	AS135238	TransCentra FTS India Pvt Ltd	256
103.220.218.0/24	AS201217	RADISHCLOUD TECHNOLOGY LLC	256
103.220.75.0/24	AS135356	Unit 2508, 25/F, Nanyang Plaza	256
103.220.46.0/24	AS135512	BIZ-LYNX Technology Pty Ltd	256
103.220.226.0/24	AS135545	Toshiba (Australia) Pty Ltd	256
103.220.225.0/24	AS135895	CENTORRINO Technologies Pty Ltd	256
103.220.113.0/24	AS133827	UNIVERSITAS ISLAM INDONESIA	256
103.220.217.0/24	AS136093	PT. Mitra Lintas Multimedia	256
103.220.221.0/24	AS43937	Playtech Estonia OU	256
103.220.222.0/24	AS43937	Playtech Estonia OU	256
103.220.223.0/24	AS43937	Playtech Estonia OU	256
103.220.220.0/24	AS43937	Playtech Estonia OU	256
103.220.47.0/24	AS141107	PT Linkgo Metro Teknologi	256
103.220.216.0/24	AS136093	PT. Mitra Lintas Multimedia	256
103.220.219.0/24	AS18041	Taiwan Digital Streaming Co.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
68.62.255.168	AS7922 Comcast Cable Communications, LLC	`16.68ms` from Atlanta, US
91.212.191.184	AS49270 SYNAPTIC SYSTEMS SRL	`0.95ms` from Bucharest, RO
186.39.161.72	AS22927 Telefonica de Argentina	`1.99ms` from Buenos Aires, AR
216.126.168.168	AS7029 Windstream Communications LLC	`0.56ms` from Chicago, US
108.194.62.184	AS7018 AT&T Enterprises, LLC	`2.44ms` from Dallas, US
223.178.96.216	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.11ms` from Delhi, IN
96.52.151.104	AS6327 Shaw Communications	`9.19ms` from Edmonton, CA
210.6.81.56	AS9269 Hong Kong Broadband Network Ltd.	`0.51ms` from Hong Kong, HK
144.24.146.24	AS31898 Oracle Corporation	`0.17ms` from Hyderabad, IN
188.37.226.72	AS12353 Vodafone Portugal	`6.51ms` from Lisbon, PT
37.23.254.24	AS12389 PJSC Rostelecom	`5.55ms` from Novosibirsk, RU
56.125.90.232	AS16509 Amazon.com, Inc.	`0.88ms` from Osasco, BR
98.117.212.216	AS701 Verizon Business	`4.28ms` from Philadelphia, US
44.200.213.136	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
3.224.186.40	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
44.207.101.56	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
174.7.254.8	AS6327 Shaw Communications	`11.53ms` from Seattle, US
210.68.224.216	AS4780 Digital United Inc.	`1.61ms` from Taipei, TW
126.57.174.56	AS17676 SoftBank Corp.	`6.63ms` from Tokyo, JP
188.252.186.72	AS31012 A1 Hrvatska d.o.o.	`5.18ms` from Zagreb, HR
105.106.58.24	AS36947 Telecom Algeria	`13.72ms` from Algiers, DZ
34.70.25.104	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
46.248.173.216	AS47544 IQ PL Sp. z o.o.	`0.48ms` from Gdansk, PL
84.251.14.104	AS1759 Telia Finland Oyj	`3.31ms` from Helsinki, FI
124.28.37.104	AS23578 SK Broadband Co Ltd	`1.93ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f4 -m8 103.220.71.15

traceroute to 103.220.71.15 (103.220.71.15): 8 hops max, 52 byte packets

4 [AS30475] 68.71.128.64 0.218 ms

5 [AS30475] 68.71.128.70 0.743 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Greenwood Village, US

On January 19th 2026

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