Autonomous System details

AS151209

National University of Singapore  ·  nus.edu.sg

Singapore

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AS151209 – National University of Singapore

Field Value
Country Singapore
Website nus.edu.sg
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry apnic
Allocated 5 months ago on Jul 24, 2025
Updated 5 months ago on Jul 24, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS151209
                                                OrgID:          AS151209
                                                ASName:         AS151209
                                                ASNumber:       AS151209
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN 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
216.116.196.201 AS6943 Information Technology Systems, Inc. 1.05ms from Boston, US
100.0.37.137 AS701 Verizon Business 1.31ms from Boston, US
152.117.65.25 AS30600 Metronet 1.23ms from Chicago, US
73.103.250.233 AS7922 Comcast Cable Communications, LLC 8.53ms from Chicago, US
93.227.208.201 AS3320 Deutsche Telekom AG 6.02ms from Frankfurt am Main, DE
195.34.179.41 AS8495 INTERNET AG Global Network 0.48ms from Frankfurt am Main, DE
12.109.4.169 AS7018 AT&T Enterprises, LLC 1.94ms from Houston, US
36.48.61.89 AS4134 CHINANET-BACKBONE 8.76ms from Liaoyang, CN
217.13.130.89 AS16082 Spitfire Network Services Limited 0.80ms from London, GB
95.123.18.153 AS3352 TELEFONICA DE ESPANA S.A.U. 10.19ms from Madrid, ES
12.105.169.73 AS7018 AT&T Enterprises, LLC 5.20ms from Miami, US
38.87.216.73 AS394684 GOLD DATA USA INC 1.03ms from Panama, PA
89.254.128.73 AS41563 OSTKOM SIA 4.75ms from Riga, LV
77.238.31.73 AS20746 Telecom Italia S.p.A. 3.00ms from Rome, IT
183.115.172.9 AS4766 Korea Telecom 2.12ms from Seoul, KR
120.24.87.153 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.18ms from Shenzhen, CN
85.27.228.9 AS34705 Norlys Digital A/S 5.40ms from Skanderborg, DK
1.141.169.153 AS1221 Telstra Limited 2.21ms from Sydney, AU
13.210.97.9 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
115.190.232.137 AS137718 Beijing Volcano Engine Technology Co., Ltd. 5.71ms from Tianjin, CN
202.238.140.169 AS2497 Internet Initiative Japan Inc. 1.06ms from Tokyo, JP
91.200.184.249 AS43962 INTEN Sp. z o. o. 3.78ms from Warsaw, PL
83.0.126.25 AS5617 Orange Polska Spolka Akcyjna 1.26ms from Warsaw, PL
111.174.222.137 AS4134 CHINANET-BACKBONE 3.09ms from Wuhan, CN
217.29.18.185 AS29061 CJSC SAIMA TELECOM 0.17ms from Bishkek, KG

Related Networks

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 AS151209 at robtex.

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