Autonomous System details

AS23728

Republic Polytechnic. Multihoming AS Singapore  ·  rp.edu.sg

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AS23728 – Republic Polytechnic. Multihoming AS Singapore

Field Value
Country Singapore
Website rp.edu.sg
Hosted domains 2
IPv4 addresses 512
IPv6 addresses 2,417,851,639,229,258,400,000,000
ASN type Education
Registry apnic
Allocated 23 years ago on Apr 30, 2003
Updated 6 years ago on Aug 05, 2020
Netblock Company Num of IPs
202.21.158.0/23 Republic Polytechnic 512
202.21.158.0/24 Republic Polytechnic 256
202.21.159.0/24 Republic Polytechnic 256
Netblock Company
2403:4700::/48 Republic Polytechnic, Singapore
2403:4700:1::/48 Republic Polytechnic, Singapore
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS23728
                                                OrgID:          AS23728
                                                ASName:         AS23728
                                                ASNumber:       AS23728
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS139883 SPTEL PTE. LTD.
AS3758 SingNet
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS139883 SPTEL PTE. LTD.
AS3758 SingNet
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2403:4700::1 AS23728 Republic Polytechnic. Multihoming AS Singapore 1.28ms from Singapore, SG
2403:4700:1::1 AS23728 Republic Polytechnic. Multihoming AS Singapore 1.51ms from Singapore, SG
202.21.159.206 AS23728 Republic Polytechnic. Multihoming AS Singapore 1.31ms from Singapore, SG
202.21.158.206 AS23728 Republic Polytechnic. Multihoming AS Singapore 0.92ms from Singapore, SG

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
45.163.65.0 AS268554 CDM TELECOM 1.35ms from Brasilia, BR
46.139.87.16 AS5483 Magyar Telekom Plc. 4.47ms from Budapest, HU
75.178.145.0 AS11426 Charter Communications Inc 5.97ms from Charlotte, US
186.208.0.64 AS262713 LIDERI TELECOM 10.81ms from Fortaleza, BR
162.128.141.32 AS21859 Zenlayer Inc 0.14ms from Hanoi, VN
94.178.234.112 AS6849 JSC Ukrtelecom 4.59ms from Kyiv, UA
23.40.102.208 AS20940 Akamai International B.V. 0.33ms from Mumbai, IN
15.229.30.64 AS16509 Amazon.com, Inc. 0.89ms from Osasco, BR
81.67.227.208 AS15557 Societe Francaise Du Radiotelephone - SFR SA 7.00ms from Paris, FR
23.109.134.32 AS7979 Servers.com, Inc. 0.34ms from Singapore, SG
204.50.175.64 AS812 Rogers Communications Canada Inc. 1.15ms from Toronto, CA
93.136.155.64 AS5391 Hrvatski Telekom d.d. 9.83ms from Vienna, AT
105.110.223.0 AS36947 Telecom Algeria 12.32ms from Algiers, DZ
123.57.2.96 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.87ms from Beijing, CN
35.81.206.16 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
117.26.99.176 AS4134 CHINANET-BACKBONE 5.02ms from Fuzhou, CN
171.246.226.80 AS7552 Viettel Group 1.31ms from Ho Chi Minh City, VN
20.87.30.96 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
5.66.243.64 AS5607 Sky UK Limited 4.88ms from London, GB
45.190.28.0 AS269632 OpsTelecom Serviço em Telecomunicações Ltda 1.74ms from Osasco, BR
155.103.215.0 AS32434 Imperial Network 0.33ms from Piscataway, US
177.196.83.192 AS26599 TELEFÔNICA BRASIL S.A 8.19ms from Sao Paulo, BR
187.22.205.64 AS28573 Claro NXT Telecomunicacoes Ltda 5.55ms from Sao Paulo, BR
52.78.182.96 AS16509 Amazon.com, Inc. 0.33ms from Seoul, KR
14.47.87.240 AS4766 Korea Telecom 1.65ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 202.21.159.206
traceroute to 202.21.159.206 (202.21.159.206): 64 hops max, 52 byte packets
2 [] 27.111.230.36 1.272 ms
3 *
4 [AS23856] 61.16.127.77 2.323 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

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 AS23728 at robtex.

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