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 9 months ago on Jul 24, 2025
Updated 9 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
208.73.24.9 AS30016 North American Telecommunications Corporation 0.55ms from Ashburn, US
96.30.126.137 AS132280 Symphony Communication (Thailand) PCL. 1.01ms from Bangkok, TH
139.210.100.25 AS4837 CHINA UNICOM China169 Backbone 2.49ms from Changchun, CN
3.132.112.137 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
96.70.120.233 AS7922 Comcast Cable Communications, LLC 9.68ms from Detroit, US
35.159.189.41 AS16509 Amazon.com, Inc. 0.35ms from Frankfurt am Main, DE
52.28.3.201 AS16509 Amazon.com, Inc. 0.11ms from Frankfurt am Main, DE
212.221.109.57 AS3257 GTT Communications Inc. 0.36ms from Frankfurt am Main, DE
85.202.76.121 AS31027 GlobalConnect A/S 12.31ms from Hamburg, DE
154.82.62.121 AS139880 OWGELS INTERNATIONAL CO., LIMITED 0.60ms from Hong Kong, HK
122.99.128.25 AS17878 DREAMMARK1 1.05ms from Incheon, KR
46.201.181.201 AS6849 JSC Ukrtelecom 10.08ms from Kyiv, UA
195.190.204.25 AS12479 Orange Espagne SA 0.54ms from Madrid, ES
37.158.193.121 AS3352 TELEFONICA DE ESPANA S.A.U. 18.29ms from Madrid, ES
93.41.168.137 AS12874 Fastweb SpA 0.66ms from Milan, IT
34.73.202.25 AS396982 Google LLC 0.15ms from Moncks Corner, US
97.76.197.89 AS33363 Charter Communications, Inc 5.21ms from Orlando, US
204.98.182.25 AS209 CenturyLink Communications, LLC 7.47ms from Phoenix, US
188.233.57.121 AS39435 JSC ER-Telecom Holding 10.56ms from Samara, RU
115.45.8.201 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.19ms from Shenzhen, CN
124.32.231.137 AS17506 ARTERIA Networks Corporation 0.97ms from Tokyo, JP
153.139.225.57 AS4713 NTT DOCOMO BUSINESS,Inc. 4.15ms from Tokyo, JP
82.142.130.105 AS3216 PJSC Vimpelcom 0.52ms from Yekaterinburg, RU
213.126.182.73 AS33915 Vodafone Libertel B.V. 1.00ms from Amsterdam, NL
173.31.239.41 AS30036 Mediacom Communications Corp 12.59ms from Atlanta, US

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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