AS45542

Stub AS
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Summary

IP address summary information
Name	VietNam National University Ha Noi
Country	Vietnam
Website	host.io/vnu.edu.vn·vnu.edu.vn
Hosted domains	28
IPv4 addresses	4,096
IPv6 addresses	0
ASN type	Education
Registry	APNIC
Updated	3 years ago on Apr 18, 2023

Ranking

#42,345

Overall rank

among 74,815 networks

Traffic

#39,335

Infrastructure

#13,031

#166inVietnam

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

Vietnam
100%

Held location over 90 days: 98%
Held location over 1 year: 97%
Median days between moves: 962 days
Geolocation scope: City

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
112.137.128.0/20	VietNam National University Ha Noi	4,096
112.137.128.0/24	VietNam National University Ha Noi	256
112.137.129.0/24	VietNam National University Ha Noi	256
112.137.130.0/24	VietNam National University Ha Noi	256
112.137.132.0/24	VietNam National University Ha Noi	256
112.137.133.0/24	VietNam National University Ha Noi	256
112.137.134.0/24	VietNam National University Ha Noi	256
112.137.135.0/24	VietNam National University Ha Noi	256
112.137.136.0/24	VietNam National University Ha Noi	256
112.137.137.0/24	VietNam National University Ha Noi	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 28 domain names hosted across 24 IP addresses on this ASN.

IP Address	Domain	Count
112.137.129.210		2
112.137.129.179		2
112.137.143.67		2
112.137.129.163		2
112.137.143.65		1

Places

Peers

There are 1 peers for this ASN.

ASN	Name	Rank
AS24173	Netnam Company

Upstreams

There are 1 upstreams for this ASN.

ASN	Name	Rank
AS24173	Netnam Company

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
112.137.132.1 Ping	AS45542VietNam National University Ha Noi	1.59ms from Hanoi, VN
112.137.138.8 Ping	AS45542VietNam National University Ha Noi	1.86ms from Hanoi, VN
112.137.143.4 Ping	AS45542VietNam National University Ha Noi	1.58ms from Hanoi, VN
112.137.141.1 Ping	AS45542VietNam National University Ha Noi	1.61ms from Hanoi, VN
112.137.142.1 Ping	AS45542VietNam National University Ha Noi	1.60ms from Hanoi, VN
112.137.134.1 Ping	AS45542VietNam National University Ha Noi	1.63ms from Hanoi, VN
112.137.136.1 Ping	AS45542VietNam National University Ha Noi	1.58ms from Hanoi, VN
112.137.128.1 Ping	AS45542VietNam National University Ha Noi	1.55ms from Hanoi, VN
112.137.130.1 Ping	AS45542VietNam National University Ha Noi	1.74ms from Hanoi, VN
112.137.140.140 Ping	AS45542VietNam National University Ha Noi	1.65ms from Hanoi, VN

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS45542


112.137.143.4	Hanoi, Vietnam
112.137.143.18	Hanoi, Vietnam
112.137.137.35	Hanoi, Vietnam
112.137.140.140	Hanoi, Vietnam

Important routers in AS45542

Traceroute

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

$ traceroute -a -n -q1 -f4 112.137.129.1

traceroute to 112.137.129.1 (112.137.129.1): 64 hops max, 52 byte packets

4 [AS749] 11.249.192.13 0.311 ms

5 *

6 [AS23764] 203.34.194.161 5.92 ms

7 *

8 *

9 [] 203.99.8.134 50.543 ms

10 [AS45899] 113.171.37.201 58.796 ms

11 [AS45899] 113.164.233.250 26.243 ms

12 *

13 *

14 [AS24173] 119.17.207.210 26.427 ms

15 *

16 *

17 *

18 [AS45542] 112.137.129.1 26.969 ms

Measurement taken from

IPinfo ProbeNet in Macau, MO

On October 9, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS45542 at robtex.

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AS45542

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS45542

Important routers in AS45542

Traceroute

Related Networks

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AS131434

AS135907

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What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS45542

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

AS131129

AS131363

AS131434

AS135907

AS135939

AS140830