180.255.129.0/24

AS45143 · SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore

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Summary

Country	Singapore
Domain	singtel.com
ASN	AS45143
Parent Range	180.255.128.0/17
Registry	APNIC
ID	SINGTELMOBILE-AS-AP

WHOIS Details

inetnum:        180.255.128.0 - 180.255.255.255
netname:        SINGTELMOBILE-AS-AP
descr:          Singapore Telecom Mobile Pte Ltd
descr:          10 Eunos Road 8
descr:          Singapore Post Centre # 13-01
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:        --------------------------------------------------------
notify:         dbmon@apnic.net
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SG-SINGNET
mnt-routes:     MAINT-SG-SINGNET
mnt-routes:     MAINT-SG-STM
mnt-irt:        IRT-SINGTELMOBILE-SG
last-modified:  2021-11-18T23:31:50Z
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

route:          180.255.128.0/17
descr:          SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore
origin:         AS45143
mnt-by:         MAINT-SG-STM
last-modified:  2021-11-26T07:45:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 180.255.129.0/24

Range	ASN	Company	Num of IPs
180.255.128.0/17	AS45143	Singapore Telecom Mobile Pte Ltd	32,768

Nearby Ranges

BGP prefixes that overlap with 180.255.0.0/16

Range	ASN	Company	Num of IPs
180.255.128.0/17	AS45143	Singapore Telecom Mobile Pte Ltd	32,768
180.255.12.0/24	AS3758	SINGTEL BUSINESS INTERNET	256
180.255.17.0/24	AS3758	SINGTEL BUSINESS INTERNET	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

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

IP Address	ASN	Details
180.255.129.2	AS45143 SINGTEL MOBILE INTERNET SERVICE PROVIDER 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
111.195.207.120	AS4808 China Unicom Beijing Province Network	`6.06ms` from Beijing, CN
165.232.189.232	AS14061 DigitalOcean, LLC	`0.24ms` from Bengaluru, IN
144.212.3.104	AS11939 THE MATHWORKS, INC.	`1.37ms` from Boston, US
129.105.5.184	AS103 Northwestern University	`0.92ms` from Chicago, US
107.2.157.232	AS7922 Comcast Cable Communications, LLC	`3.90ms` from Denver, US
113.125.102.88	AS58519 Cloud Computing Corporation	`0.29ms` from Guiyang, CN
202.169.235.232	AS23671 PT. Sarana InsanMuda Selaras	`9.17ms` from Jakarta, ID
23.188.144.8	AS399803 Hometown Tech, LLC	`17.78ms` from Kansas City, US
95.92.112.104	AS2860 NOS COMUNICACOES, S.A.	`9.46ms` from Lisbon, PT
86.182.60.120	AS2856 British Telecommunications PLC	`4.71ms` from London, GB
18.67.10.248	AS16509 Amazon.com, Inc.	`0.09ms` from Miami, US
189.152.227.200	AS8151 UNINET	`1.68ms` from Monterrey, MX
84.179.181.184	AS3320 Deutsche Telekom AG	`3.70ms` from Nuernberg, DE
18.235.49.216	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
122.36.93.152	AS17858 LG POWERCOMM	`7.02ms` from Seoul, KR
171.121.116.120	AS4837 CHINA UNICOM China169 Backbone	`6.34ms` from Taiyuan, CN
74.1.15.248	AS25198 INTERKVM HOST SRL	`0.48ms` from Warsaw, PL
184.19.119.216	AS5650 Frontier Communications of America, Inc.	`7.54ms` from Ashburn, US
79.193.58.248	AS3320 Deutsche Telekom AG	`3.92ms` from Berlin, DE
64.181.194.104	AS31898 Oracle Corporation	`0.35ms` from Chicago, US
80.158.84.136	AS6878 T-Systems International GmbH	`7.71ms` from Frankfurt am Main, DE
113.107.140.8	AS136199 CHINANET Guangdong province Yuedong MAN network	`3.69ms` from Guangzhou, CN
80.67.60.56	AS31695 Limited Company "Intermedia"	`3.77ms` from Krasnoyarsk, RU
144.91.120.8	AS51167 Contabo GmbH	`0.20ms` from Lauterbourg, FR
4.187.193.104	AS8075 Microsoft Corporation	`0.13ms` from Lohogaon, IN

Traceroute

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

traceroute -a -n -q1 -f5 180.255.129.2

traceroute to 180.255.129.2 (180.255.129.2): 64 hops max, 52 byte packets

5 [AS7473] 203.208.190.253 0.716 ms

6 [AS7473] 203.208.177.214 1.658 ms

7 [AS3758] 165.21.138.82 1.09 ms

8 [AS3758] 165.21.139.85 0.715 ms

9 [AS9506] 202.166.126.35 0.992 ms

10 *

11 [AS45143] 180.255.129.2 0.926 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 19th 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.

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