103.57.112.0/23

AS131436 · Information Technology and Digital Transformation Center - Vietnam Social Security

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Summary

Country	Vietnam
Domain	vss.gov.vn
ASN	AS131436
Registry	APNIC
ID	VSSIC-VN

WHOIS Details

inetnum:        103.57.112.0 - 103.57.115.255
netname:        VSSIC-VN
descr:          Information Technology and Digital Transformation Center - Vietnam Social Security
descr:          No. 6, Cuong Kien Street, Trung Van Ward, Nam Tu Liem District, Hanoi City
admin-c:        LVT22-AP
tech-c:         NQD7-AP
remarks:        send spam and abuse report to ttcntt@vss.gov.vn
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ASSIGNED PORTABLE
last-modified:  2025-05-23T01:37:58Z
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:  2025-09-04T05:18:22Z
source:         APNIC

person:         Le Vu Toan
address:        VSSIC-VN
country:        VN
phone:          +84-915464468
e-mail:         bongln@vss.gov.vn
nic-hdl:        LVT22-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-05-23T01:33:32Z
source:         APNIC

person:         Nguyen Quang Dung
address:        VSSIC-VN
country:        VN
phone:          +84-917348909
e-mail:         dungnq@vss.gov.vn
nic-hdl:        NQD7-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-05-23T01:33:57Z
source:         APNIC

Hosted domains

There are 4 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.57.113.10	baohiemxahoi.gov.vn	1
103.57.112.11	vss.gov.vn	1
103.57.112.10	baohiemxahoi.gov.vn	1
103.57.113.11	vss.gov.vn	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.57.113.1	AS131436 Information Technology and Digital Transformation Center - Vietnam Social Security	`1.13ms` from Hanoi, VN
103.57.112.28	AS131436 Information Technology and Digital Transformation Center - Vietnam Social Security	`0.26ms` 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
23.26.146.215	AS197795 ColdHosting SL	`0.11ms` from Ashburn, US
212.205.206.87	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.96ms` from Athens, GR
75.243.121.71	AS6167 Verizon Business	`9.15ms` from Atlanta, US
199.38.160.183	AS13649 Flexential Colorado Corp.	`8.89ms` from Chicago, US
161.181.53.135	AS46564 Nordstrom, Inc.	`1.19ms` from Denver, US
94.23.7.71	AS16276 OVH SAS	`1.67ms` from Gravelines, FR
105.184.82.199	AS37457 Telkom SA Ltd.	`19.09ms` from Johannesburg, ZA
212.96.102.135	AS12683 PJSC Rostelecom	`5.80ms` from Krasnodar, RU
92.29.90.39	AS13285 TalkTalk Communications Limited	`2.96ms` from London, GB
86.105.22.7	AS29695 Altibox AS	`13.61ms` from Oslo, NO
71.59.189.151	AS7922 Comcast Cable Communications, LLC	`4.53ms` from Portland, US
14.94.101.231	AS4766 Korea Telecom	`2.12ms` from Seoul, KR
60.47.16.247	AS4713 NTT Communications Corporation	`3.75ms` from Tokyo, JP
82.218.230.55	AS8339 kabelplus GmbH	`0.85ms` from Vienna, AT
50.44.207.119	AS5650 Frontier Communications of America, Inc.	`11.36ms` from Chicago, US
99.75.148.23	AS7018 AT&T Enterprises, LLC	`11.20ms` from Dallas, US
3.252.81.39	AS16509 Amazon.com, Inc.	`0.45ms` from Dublin, IE
58.23.162.167	AS4837 CHINA UNICOM China169 Backbone	`6.71ms` from Fuzhou, CN
213.238.167.167	AS209275 NETMAX TELEKOMUNIKASYON ILETISIM HIZMETLERI TICARET LIMITED SIRKETI	`4.57ms` from Istanbul, TR
113.237.195.135	AS4837 CHINA UNICOM China169 Backbone	`9.42ms` from Liaoyang, CN
2.112.50.231	AS3269 Telecom Italia S.p.A.	`1.00ms` from Milan, IT
173.70.201.151	AS701 Verizon Business	`1.89ms` from Newark, US
85.168.15.247	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`13.38ms` from Paris, FR
104.153.234.119	AS40401 Backblaze Inc	`4.04ms` from San Jose, US
38.133.183.151	AS174 Cogent Communications	`0.69ms` from Secaucus, 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 103.57.112.49

traceroute to 103.57.112.49 (103.57.112.49): 64 hops max, 52 byte packets

5 [AS38731] 125.212.236.121 1.243 ms

6 *

7 [AS38731] 171.244.6.214 0.646 ms

8 [AS38731] 125.212.199.250 0.551 ms

9 [AS131436] 103.57.112.49 1.433 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On September 4th 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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