112.137.129.0/24

AS45542 · VietNam National University Ha Noi

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

Summary

Country	Vietnam
Domain	vnu.edu.vn
ASN	AS45542
Parent Range	112.137.128.0/20
Registry	APNIC
ID	VNU-VN

WHOIS Details

inetnum:        112.137.128.0 - 112.137.143.255
netname:        VNU-VN
descr:          VietNam National University Ha Noi
descr:          No 144, Xuan Thuy street, Cau Giay district, Ha Noi City
country:        VN
admin-c:        HSL20-AP
tech-c:         NTT39-AP
status:         ASSIGNED PORTABLE
remarks:        send spam and abuse report to hainn@vnu.edu.vn
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
mnt-routes:     MAINT-VN-VNNIC
last-modified:  2023-04-18T07:42:57Z
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:         Ho Sy Loi
address:        VNU-VN
country:        VN
phone:          +84-889596688
e-mail:         hsloi@vnu.edu.vn
nic-hdl:        HSL20-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-04-18T07:37:10Z
source:         APNIC

person:         Nguyen Thanh Tung
address:        VNU-VN
country:        VN
phone:          +84-904660058
e-mail:         tungtt@vnu.edu.vn
nic-hdl:        NTT39-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-04-18T07:41:40Z
source:         APNIC

route:          112.137.128.0/20
descr:          VNU-VN
origin:         AS45542
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-08-21T10:38:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 112.137.129.0/24

Range	ASN	Company	Num of IPs
112.137.128.0/20	AS45542	VietNam National University Ha Noi	4,096

Hosted domains

There are 12 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
112.137.129.179	ai4sd.vn	2
112.137.129.210	genomes.vn	2
112.137.129.127	uetailab.com	1
112.137.129.250	rewhile.id.vn	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

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

IP Address	ASN	Details
112.137.129.48	AS45542 VietNam National University Ha Noi	`1.34ms` 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
20.56.98.248	AS8075 Microsoft Corporation	`1.36ms` from Amsterdam, NL
20.25.222.120	AS8075 Microsoft Corporation	`0.32ms` from Chicago, US
73.18.129.232	AS7922 Comcast Cable Communications, LLC	`9.32ms` from Flint, US
91.16.56.104	AS3320 Deutsche Telekom AG	`3.67ms` from Hamburg, DE
168.196.87.56	AS265447 Hilink Comunicações	`11.45ms` from Joao Pessoa, BR
86.167.96.8	AS2856 British Telecommunications PLC	`4.19ms` from London, GB
4.199.35.184	AS8075 Microsoft Corporation	`0.53ms` from Melbourne, AU
92.135.111.24	AS3215 Orange S.A.	`12.04ms` from Paris, FR
189.122.158.8	AS28573 Claro NXT Telecomunicacoes Ltda	`1.47ms` from Rio de Janeiro, BR
125.99.193.200	AS17488 Hathway IP Over Cable Internet	`2.31ms` from Saint Thomas Mount, IN
213.142.181.216	AS42155 Evard AG	`4.43ms` from Zuerich, CH
69.57.102.104	AS1640 Thacker-Grigsby Communications	`13.72ms` from Atlanta, US
132.183.133.24	AS40831 Mass General Brigham Incorporated	`1.96ms` from Boston, US
159.196.184.168	AS4764 Aussie Broadband	`1.02ms` from Brisbane, AU
118.24.255.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.23ms` from Chongqing, CN
222.160.202.248	AS4837 CHINA UNICOM China169 Backbone	`18.41ms` from Dalian, CN
91.20.48.8	AS3320 Deutsche Telekom AG	`3.24ms` from Duesseldorf, DE
93.221.254.104	AS3320 Deutsche Telekom AG	`4.78ms` from Frankfurt am Main, DE
84.147.116.40	AS3320 Deutsche Telekom AG	`2.16ms` from Frankfurt am Main, DE
50.28.15.24	AS32244 Liquid Web, L.L.C	`0.21ms` from Lansing, US
86.169.91.216	AS2856 British Telecommunications PLC	`3.43ms` from London, GB
109.158.189.56	AS2856 British Telecommunications PLC	`7.02ms` from London, GB
182.45.67.88	AS4134 CHINANET-BACKBONE	`4.96ms` from Qingdao, CN
157.133.79.248	AS14114 SAP America Inc.	`7.27ms` from Riyadh, SA
211.228.97.56	AS4766 Korea Telecom	`9.87ms` from Seoul, 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 112.137.129.128

traceroute to 112.137.129.128 (112.137.129.128): 64 hops max, 52 byte packets

4 [AS8764] 82.135.135.97 3.492 ms

5 [AS45542] 112.137.129.128 196.677 ms

Measurement taken from

IPinfo ProbeNet in Siauliai, LT

On September 11th 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.

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