202.78.57.0/24

AS45143 · SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore

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Summary

Country	Singapore
Domain	singtel.com
ASN	AS45143
Registry	APNIC
ID	SINGTELMOBILE

WHOIS Details

inetnum:        202.78.48.0 - 202.78.63.255
netname:        SINGTELMOBILE
descr:          SingTel Mobile
country:        SG
org:            ORG-STMP1-AP
admin-c:        SH1968-AP
tech-c:         SH1968-AP
abuse-c:        AS3021-AP
status:         ALLOCATED 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-lower:      MAINT-SG-STM
mnt-routes:     MAINT-SG-STM
mnt-irt:        IRT-SINGTELMOBILE-SG
last-modified:  2021-10-18T00:47:48Z
source:         APNIC

irt:            IRT-SINGTELMOBILE-SG
address:        1 Serangoon North Ave 5
address:        Singapore 554915
e-mail:         alishang@singtel.com
abuse-mailbox:  abuse@singnet.com.sg
admin-c:        FBB4-AP
tech-c:         FBB4-AP
auth:           # Filtered
remarks:        alishang@singtel.com was validated on 2025-08-01
remarks:        abuse@singnet.com.sg was validated on 2025-11-10
mnt-by:         MAINT-SG-STM
last-modified:  2025-11-18T00:26:35Z
source:         APNIC

organisation:   ORG-STMP1-AP
org-name:       Singapore Telecom Mobile Pte Ltd
org-type:       LIR
country:        SG
address:        1 Serangoon North Avenue 5 # 03-00 S(554915)
phone:          +65-6838-6145
fax-no:         +65-6848-4026
e-mail:         hostmaster@singnet.com.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-06-27T12:58:46Z
source:         APNIC

role:           ABUSE SINGTELMOBILESG
country:        ZZ
address:        1 Serangoon North Ave 5
address:        Singapore 554915
phone:          +000000000
e-mail:         alishang@singtel.com
admin-c:        FBB4-AP
tech-c:         FBB4-AP
nic-hdl:        AS3021-AP
remarks:        Generated from irt object IRT-SINGTELMOBILE-SG
remarks:        alishang@singtel.com was validated on 2025-08-01
remarks:        abuse@singnet.com.sg was validated on 2025-11-10
abuse-mailbox:  abuse@singnet.com.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-10T08:22:07Z
source:         APNIC

role:           STM Hostmaster
address:        31 Exeter Road, Comcentre Singapore 239732
country:        SG
phone:          +65 7845922
fax-no:         +65 4753273
e-mail:         hostmaster@singnet.com.sg
admin-c:        FBB4-AP
tech-c:         FBB4-AP
nic-hdl:        SH1968-AP
mnt-by:         MAINT-SG-STM
last-modified:  2014-01-13T01:59:55Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.78.0.0/16

Range	ASN	Company	Num of IPs
202.78.64.0/18	AS6648	Bayan Telecommunications Incorporated	16,384
202.78.128.0/19	AS4768	One New Zealand Group Limited	8,192
202.78.16.0/20	AS23703	RigNet Inc, Communication to offshore rigs in Asia/Pacific.	4,096
202.78.176.0/20	AS4721	JCOM Co., Ltd.	4,096
202.78.208.0/20	AS7671	NTT SmartConnect Corporation	4,096
202.78.16.0/20	AS132850	RigNet Inc, Communication to offshore rigs in Asia/Pacific.	4,096
202.78.184.0/21	AS4721	Jupiter Telecommunications Co., Ltd.	2,048
202.78.240.0/21	AS24226	Catalyst .Net Limited	2,048
202.78.224.0/21	AS24085	Quang Trung Software City Development Company Limited	2,048
202.78.28.0/23	AS139829	Viasat Australia	512
202.78.200.0/23	AS18059	PT Graha Sarana Data	512
202.78.164.0/24	AS202422	G-Core Labs Customer assignment	256
202.78.167.0/24	AS202422	G-Core Labs Customer assignment	256
202.78.168.0/24	AS202422	G-Core Labs Customer assignment	256
202.78.79.0/24	AS132716	SURESTE PROPERTIES INC	256
202.78.172.0/24	AS202422	G-Core Labs Customer assignment	256
202.78.173.0/24	AS202422	G-Core Labs Customer assignment	256
202.78.175.0/24	AS202422	G-Core Labs Customer assignment	256
202.78.224.0/24	AS24085	ip range assigned for Infrastructure at QTSC office's Network	256
202.78.226.0/24	AS24085	ip range assigned for PE-CE Link Service	256
202.78.227.0/24	AS24085	ip range allocate for dedicate server service of QTSC	256
202.78.251.0/24	AS38874	KARVY	256
202.78.127.0/24	AS6648	Border IAS Clients	256
202.78.170.0/24	AS202422	G-Core Labs Customer assignment	256
202.78.193.0/24	AS18059	PT Net2Cyber	256
202.78.194.0/24	AS18059	PT. Indonesia Nickel Tbk	256
202.78.195.0/24	AS18059	Graha Sarana Data, PT	256
202.78.202.0/24	AS18059	PT Graha Sarana Data	256
202.78.204.0/24	AS18059	PT Net2Cyber	256
202.78.206.0/24	AS18059	PT Dwi Tunggal Putra	256
202.78.207.0/24	AS18059	Multi Data Palembang, PT	256
202.78.161.0/24	AS199524	G-Core Labs Customer assignment	256
202.78.174.0/24	AS199524	G-Core Labs Customer assignment	256
202.78.160.0/24	AS202422	G-Core Labs Customer assignment	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range 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
20.93.253.120	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
110.164.204.168	AS45758 Triple T Broadband Public Company Limited	`0.81ms` from Bangkok, TH
186.117.250.168	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.82ms` from Bogota, CO
187.183.201.120	AS28573 Claro NXT Telecomunicacoes Ltda	`7.04ms` from Campina Grande, BR
79.232.232.248	AS3320 Deutsche Telekom AG	`4.99ms` from Duesseldorf, DE
63.181.224.88	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
91.217.140.248	AS197230 Vicat SA	`5.27ms` from Geneve, CH
75.237.120.104	AS6167 Verizon Business	`17.44ms` from Los Angeles, US
219.115.105.232	AS9617 JCOM Co., Ltd.	`11.84ms` from Osaka, JP
191.121.218.136	AS26615 TIM S/A	`18.57ms` from Osasco, BR
20.83.118.40	AS8075 Microsoft Corporation	`0.16ms` from Quincy, US
118.35.73.120	AS4766 Korea Telecom	`6.91ms` from Seoul, KR
103.122.216.120	AS131680 Compal Electronics	`0.67ms` from Taipei, TW
75.117.215.104	AS7029 Windstream Communications LLC	`13.93ms` from Chicago, US
18.221.198.24	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
87.178.198.168	AS3320 Deutsche Telekom AG	`4.70ms` from Duesseldorf, DE
106.53.61.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.98ms` from Guangzhou, CN
23.46.13.104	AS20940 Akamai International B.V.	`0.09ms` from Johannesburg, ZA
62.42.133.104	AS6739 VODAFONE ONO, S.A.	`9.48ms` from Madrid, ES
77.43.118.168	AS3302 Retelit Digital Services S.p.A.	`0.99ms` from Milan, IT
5.138.93.200	AS12389 PJSC Rostelecom	`17.87ms` from Moscow, RU
189.188.115.24	AS8151 UNINET	`4.16ms` from Santiago de Queretaro, MX
98.203.129.56	AS7922 Comcast Cable Communications, LLC	`6.18ms` from Seattle, US
221.156.100.104	AS4766 Korea Telecom	`5.35ms` from Seoul, KR
115.197.209.120	AS4134 CHINANET-BACKBONE	`8.03ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -m6 202.78.57.31

traceroute to 202.78.57.31 (202.78.57.31): 6 hops max, 52 byte packets

1 [AS4837] 122.114.171.254 15.726 ms

2 *

3 [AS4837] 218.28.198.221 2.26 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Zhengzhou, CN

On January 18th 2026

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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