112.137.138.0/24

AS45542 · VietNam National University Ha Noi

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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 112.137.138.0/24

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

Hosted domains

There are 34 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
112.137.138.5	AS45542 VietNam National University Ha Noi	`1.49ms` 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
135.148.72.56	AS16276 OVH SAS	`1.30ms` from Ashburn, US
140.179.3.24	AS55960 Beijing Guanghuan Xinwang Digital	`3.44ms` from Beijing, CN
78.54.235.24	AS6805 Telefonica Germany GmbH & Co.OHG	`2.85ms` from Berlin, DE
74.206.68.168	AS20477 Randolph Telephone Company	`8.08ms` from Durham, US
78.138.176.104	AS28840 PJSC "TATTELECOM"	`1.78ms` from Kazan, RU
2.16.113.40	AS16625 Akamai Technologies, Inc.	`0.35ms` from Marseille, FR
2.9.108.72	AS3215 Orange S.A.	`10.18ms` from Milan, IT
171.104.243.88	AS4134 CHINANET-BACKBONE	`6.62ms` from Nanning, CN
20.27.110.24	AS8075 Microsoft Corporation	`0.21ms` from Osaka, JP
109.0.255.152	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`12.55ms` from Paris, FR
189.189.163.120	AS8151 UNINET	`4.16ms` from Santiago de Queretaro, MX
130.204.95.232	AS13124 A1 Bulgaria EAD	`3.38ms` from Sofia, BG
133.114.82.152	AS2527 Sony Network Communications Inc.	`1.93ms` from Tokyo, JP
111.132.0.248	AS24138 China TieTong Telecommunications Corporation	`2.41ms` from Beijing, CN
211.140.212.88	AS56044 China Mobile communications corporation	`18.54ms` from Beijing, CN
75.177.198.216	AS11426 Charter Communications Inc	`11.77ms` from Charlotte, US
99.132.182.248	AS7018 AT&T Enterprises, LLC	`6.06ms` from Chicago, US
39.104.135.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.21ms` from Hohhot, CN
94.63.97.72	AS12353 Vodafone Portugal	`2.65ms` from Lisbon, PT
68.8.222.168	AS22773 Cox Communications Inc.	`4.96ms` from Los Angeles, US
115.214.224.88	AS4134 CHINANET-BACKBONE	`4.27ms` from Ningbo, CN
83.159.50.24	AS12322 Free SAS	`12.89ms` from Paris, FR
159.250.41.136	AS11776 Breezeline	`14.62ms` from Pittsburgh, US
39.72.202.248	AS4837 CHINA UNICOM China169 Backbone	`3.03ms` from Qingdao, CN
58.124.183.136	AS9318 SK Broadband Co Ltd	`5.42ms` 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 -f2 112.137.138.24

traceroute to 112.137.138.24 (112.137.138.24): 64 hops max, 52 byte packets

2 [AS7552] 116.111.179.38 0.371 ms

3 [AS7552] 116.111.177.89 0.562 ms

4 *

5 [AS7552] 171.251.208.111 2.378 ms

6 [AS7552] 27.68.229.54 1.308 ms

7 [AS24173] 119.17.219.34 1.556 ms

8 [AS24173] 119.17.219.166 1.512 ms

9 [AS24173] 119.17.219.254 1.541 ms

10 [AS24173] 119.17.198.148 1.467 ms

11 [AS45542] 112.137.143.18 1.621 ms

12 [AS45542] 112.137.138.24 2.077 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On September 11th 2025

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