1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.105.0.0/16
  4. AS136606  | 103.105.143.0/24

103.105.143.0/24

AS136606  ·  Crystal Net Pte Ltd

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Summary

Country Singapore
Domain crystalvoice.com.sg
ASN AS136606
Registry APNIC
ID CRYSTALNETPTELTD-SG

WHOIS Details

inetnum:        103.105.143.0 - 103.105.143.255
netname:        CRYSTALNETPTELTD-SG
descr:          Crystal Net Pte Ltd
descr:          69 Ubi Road 1 # 05-29
descr:          Oxley Bizhub
descr:          Singapore 408731
country:        SG
org:            ORG-CNPL7-AP
admin-c:        CNPL8-AP
tech-c:         CNPL8-AP
abuse-c:        AC1892-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-CRYSTALNETPTELTD-SG
mnt-irt:        IRT-CRYSTALNETPTELTD-SG
last-modified:  2020-07-04T20:17:19Z
source:         APNIC

irt:            IRT-CRYSTALNETPTELTD-SG
address:        69 Ubi Road 1
e-mail:         abuse@crystalvoice.com.sg
abuse-mailbox:  abuse@crystalvoice.com.sg
admin-c:        CNPL8-AP
tech-c:         CNPL8-AP
auth:           # Filtered
remarks:        abuse@crystalvoice.com.sg is invalid
mnt-by:         MAINT-CRYSTALNETPTELTD-SG
last-modified:  2025-11-18T00:31:36Z
source:         APNIC

organisation:   ORG-CNPL7-AP
org-name:       Crystal Net Pte Ltd
org-type:       LIR
country:        SG
address:        69 Ubi Road 1 # 05-29
address:        Oxley Bizhub
address:        Singapore 408731
phone:          +6567276000
e-mail:         abuse@crystalvoice.com.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:15Z
source:         APNIC

role:           ABUSE CRYSTALNETPTELTDSG
country:        ZZ
address:        69 Ubi Road 1 # 05-29, Oxley Bizhub, Singapore 408731, Singapore Singapore 408731
phone:          +000000000
e-mail:         abuse@crystalvoice.com.sg
admin-c:        CNPL8-AP
tech-c:         CNPL8-AP
nic-hdl:        AC1892-AP
remarks:        Generated from irt object IRT-CRYSTALNETPTELTD-SG
remarks:        abuse@crystalvoice.com.sg is invalid
abuse-mailbox:  abuse@crystalvoice.com.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-21T13:12:52Z
source:         APNIC

role:           Crystal Net Pte Ltd administrator
address:        69 Ubi Road 1 #05-29, Oxley Bizhub, Singapore 408731, Singapore Singapore 408731
country:        SG
phone:          +6567276000
fax-no:         +6567276000
e-mail:         abuse@crystalvoice.com.sg
admin-c:        CNPL8-AP
tech-c:         CNPL8-AP
nic-hdl:        CNPL8-AP
mnt-by:         MAINT-CRYSTALNETPTELTD-SG
last-modified:  2017-05-22T01:35:21Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.105.0.0/16

Range ASN Company Num of IPs
103.105.80.0/22 AS17451 PT Dinamika Raya Prima 1,024
103.105.156.0/22 AS9639 Artist Company Inc. 1,024
103.105.84.0/22 AS63969 Creative Bangladesh 1,024
103.105.220.0/22 AS63718 Hangzhou YouYun Technology Co., Ltd. 1,024
103.105.12.0/22 AS136190 Guangtongtianxia Network Technology Limited Company 1,024
103.105.184.0/22 AS63539 1,024
103.105.180.0/22 AS63539 1,024
103.105.0.0/22 AS63539 1,024
103.105.172.0/22 AS136780 MYANMAR INFORMATION HIGHWAY LIMITED 1,024
103.105.84.0/22 AS58715 Creative Bangladesh 1,024
103.105.60.0/22 AS58541 Kaopu Cloud 1,024
103.105.52.0/22 AS136873 PT. MEGA ARTHA LINTAS DATA 1,024
103.105.104.0/22 AS55699 PT. Cemerlang Multimedia 1,024
103.105.68.0/22 AS17995 CV. PANCA SINAR UTAMA 1,024
103.105.40.0/22 AS137143 Minnal Digital Network Private Limited 1,024
103.105.44.0/22 AS137165 Net9online Hathway Pvt. Ltd 1,024
103.105.64.0/22 AS17995 CV. PRASETIA 1,024
103.105.212.0/22 AS137239 Fil Products Service Television Incorporated 1,024
103.105.136.0/23 AS137225 Renault Nissan Technology & Business Centre India Private Limited 512
103.105.20.0/23 AS137495 Skyline Networks NZ Ltd 512
103.105.58.0/23 AS150953 PT Satelit Nusantara Lima 512
103.105.198.0/24 AS137244 HomeStart Finance 256
103.105.112.0/24 AS7575 UNIVERSITIES ADMISSIONS CENTRE (NSW & ACT) PTY LIMITED 256
103.105.217.0/24 AS141137 RAPID NETWORK 256
103.105.142.0/24 AS132637 DISKOMINFO CIREBON 256
103.105.22.0/24 AS151335 Intensy Cloud Services Pvt Ltd 256
103.105.213.0/24 AS137239 Fil Products Residential Fiber Internet 256
103.105.164.0/24 AS11404 Wave-Palo-Alto 256
103.105.64.0/24 AS17995 PT iForte Global Internet 256
103.105.65.0/24 AS17995 PT iForte Global Internet 256
103.105.66.0/24 AS17995 PT iForte Global Internet 256
103.105.67.0/24 AS17995 PT iForte Global Internet 256
103.105.216.0/24 AS136881 Permodalan Nasional Madani 256
103.105.68.0/24 AS17995 PT iForte Global Internet 256
103.105.69.0/24 AS17995 PT iForte Global Internet 256
103.105.70.0/24 AS17995 PT iForte Global Internet 256
103.105.71.0/24 AS17995 PT iForte Global Internet 256
103.105.24.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.25.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.27.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.28.0/24 AS4761 PT Hutchison 3 Indonesia 256
103.105.29.0/24 AS4761 PT Hutchison 3 Indonesia 256
103.105.30.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.31.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.32.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.33.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.34.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.35.0/24 AS4761 PT Hutchison CP Telecommunications 256
103.105.190.0/24 AS136876 PEMERINTAH KABUPATEN BANYUMAS 256
103.105.73.0/24 AS55925 Bank for Agriculture and Agricultural Co-operative 256

Hosted domains

There are 15 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.105.143.119 bizessential.com.sg 3
103.105.143.82 crystalmail.com.sg 1
103.105.143.99 happyliving.sg 1
103.105.143.126 sgdynaservers50.com 1
103.105.143.98 excite.sg 1
103.105.143.93 sgdynaservers30.com 1
103.105.143.92 crystalvoice.sg 1
103.105.143.33 liveagent.sg 1
103.105.143.86 dyna.sg 1
103.105.143.87 dynatech.com.sg 1
103.105.143.180 adventurer.sg 1
103.105.143.157 businessworld.sg 1
103.105.143.146 sgbusiness.sg 1

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.105.143.9 AS136606 Crystal Net Pte Ltd 1.01ms 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
162.144.253.216 AS19871 Network Solutions, LLC 0.44ms from Atlanta, US
60.26.94.200 AS4837 CHINA UNICOM China169 Backbone 6.09ms from Beijing, CN
122.233.159.216 AS4134 CHINANET-BACKBONE 5.00ms from Hangzhou, CN
80.7.215.88 AS5089 Virgin Media Limited 5.18ms from London, GB
176.250.184.40 AS5607 Sky UK Limited 5.54ms from London, GB
23.240.181.216 AS20001 Charter Communications Inc 5.20ms from Los Angeles, US
201.143.113.168 AS8151 UNINET 15.18ms from Phoenix, US
116.41.66.232 AS17858 LG POWERCOMM 6.92ms from Seoul, KR
119.192.154.120 AS4766 Korea Telecom 1.15ms from Seoul, KR
87.119.174.40 AS2586 Elisa Eesti AS 9.18ms from Tallinn, EE
78.153.5.24 AS8359 MTS PJSC 0.81ms from Yekaterinburg, RU
23.37.1.104 AS16625 Akamai Technologies, Inc. 0.55ms from Boston, US
191.176.150.168 AS28573 Claro NXT Telecomunicacoes Ltda 5.13ms from Brasilia, BR
65.184.91.200 AS11426 Charter Communications Inc 7.80ms from Charlotte, US
87.160.146.232 AS3320 Deutsche Telekom AG 4.04ms from Duesseldorf, DE
64.227.127.152 AS14061 DigitalOcean, LLC 0.27ms from Frankfurt am Main, DE
4.221.73.152 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
90.212.226.232 AS5607 Sky UK Limited 1.10ms from London, GB
182.216.86.56 AS17858 LG POWERCOMM 1.65ms from Seoul, KR
160.187.200.168 AS38047 Taiwan Telecom 5.67ms from Taipei, TW
223.207.101.184 AS45758 Triple T Broadband Public Company Limited 8.95ms from Bangkok, TH
77.230.165.8 AS12430 VODAFONE ESPANA S.A.U. 4.88ms from Barcelona, ES
58.104.26.232 AS4804 Microplex PTY LTD 11.91ms from Brisbane, AU
188.26.236.200 AS8708 DIGI ROMANIA S.A. 0.81ms from Bucharest, RO
197.52.6.200 AS8452 TE-AS 4.66ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f3 103.105.143.3
traceroute to 103.105.143.3 (103.105.143.3): 64 hops max, 52 byte packets
3 [] 27.111.228.84 1.375 ms
4 [AS56308] 45.125.20.27 1.558 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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