123.136.121.0/24

AS38466 · U Mobile Sdn Bhd

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Summary

Country	Malaysia
Domain	u.com.my
ASN	AS38466
Parent Range	123.136.96.0/19
Registry	APNIC
ID	UMOBILE-MY

WHOIS Details

inetnum:        123.136.96.0 - 123.136.127.255
netname:        UMOBILE-MY
descr:          U Mobile Sdn Bhd
descr:          3G Mobile Operator
descr:          Kuala Lumpur, Malaysia
country:        MY
org:            ORG-UMSB1-AP
admin-c:        UA1006-AP
tech-c:         UA1006-AP
abuse-c:        AU196-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-MY-UMOBILE
mnt-routes:     MAINT-MY-UMOBILE
mnt-irt:        IRT-UMOBILE-MY
last-modified:  2021-03-31T10:50:21Z
geoloc:         3.1422 101.7106
language:       en
source:         APNIC

irt:            IRT-UMOBILE-MY
address:        Lot 11.01, Level 11, East Wing
address:        Berjaya Times Square
address:        1, Jalan Imbi
address:        55100 Kuala Lumpur, Malaysia
e-mail:         ip.admin@u.com.my
abuse-mailbox:  abuse@u.com.my
admin-c:        WL1006-AP
admin-c:        CT1486-AP
tech-c:         WL1006-AP
tech-c:         CT1486-AP
auth:           # Filtered
remarks:        ip.admin@u.com.my was validated on 2025-06-16
remarks:        abuse@u.com.my was validated on 2025-11-24
mnt-by:         MAINT-MY-UMOBILE
last-modified:  2025-11-24T08:36:42Z
source:         APNIC

organisation:   ORG-UMSB1-AP
org-name:       U Mobile Sdn Bhd
org-type:       LIR
country:        MY
address:        Lot 11.01, Level 11, East Wing
address:        Berjaya Times Square
address:        1, Jalan Imbi, 55100 Kuala Lumpur, Malaysia
phone:          +60-3-2117-9888
fax-no:         +60-3-2144-8895
e-mail:         calvin.tan@u.com.my
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-15T12:55:16Z
source:         APNIC

role:           ABUSE UMOBILEMY
country:        ZZ
address:        Lot 11.01, Level 11, East Wing
address:        Berjaya Times Square
address:        1, Jalan Imbi
address:        55100 Kuala Lumpur, Malaysia
phone:          +000000000
e-mail:         ip.admin@u.com.my
admin-c:        WL1006-AP
admin-c:        CT1486-AP
tech-c:         WL1006-AP
tech-c:         CT1486-AP
nic-hdl:        AU196-AP
remarks:        Generated from irt object IRT-UMOBILE-MY
remarks:        ip.admin@u.com.my was validated on 2025-06-16
remarks:        abuse@u.com.my was validated on 2025-11-24
abuse-mailbox:  abuse@u.com.my
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-24T08:36:48Z
source:         APNIC

role:           U Mobile IP Administrators
address:        Level 11.01, Level 11, East Wing, Berjaya Times Square,
address:        1, Jalan Imbi, 55100 Kuala Lumpur
country:        MY
phone:          +603-21179888
fax-no:         +603-21448895
e-mail:         ip.admin@u.com.my
remarks:        ip.admin@u.com.my
admin-c:        WL1006-AP
admin-c:        CT1486-AP
tech-c:         WL1006-AP
tech-c:         CT1486-AP
nic-hdl:        UA1006-AP
mnt-by:         MAINT-MY-UMOBILE
last-modified:  2018-12-18T03:40:49Z
source:         APNIC

route:          123.136.96.0/19
origin:         AS38466
descr:          U Mobile Sdn Bhd Lot 11.01, Level 11, East Wing Berjaya Times Square 1, Jalan Imbi, 55100 Kuala Lumpur, Malaysia
mnt-by:         MAINT-MY-UMOBILE
last-modified:  2020-07-25T15:51:05Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.136.121.0/24

Range	ASN	Company	Num of IPs
123.136.96.0/19	AS38466	U Mobile Sdn Bhd	8,192

Nearby Ranges

BGP prefixes that overlap with 123.136.0.0/16

Range	ASN	Company	Num of IPs
123.136.32.0/19	AS7600	EscapeNet	8,192
123.136.96.0/19	AS38466	U Mobile Sdn Bhd	8,192
123.136.24.0/21	AS38493	Royal Green Communication Limited	2,048
123.136.66.0/24	AS23767	Agency for Science, Technology and Research	256
123.136.67.0/24	AS23767	Agency for Science, Technology and Research	256
123.136.68.0/24	AS23767	Agency for Science, Technology and Research	256
123.136.69.0/24	AS23767	Agency for Science, Technology and Research	256
123.136.70.0/24	AS23767	Agency for Science, Technology and Research	256
123.136.71.0/24	AS23767	Agency for Science, Technology and Research	256
123.136.100.0/24	AS38466	123.136.100.0/24	256
123.136.28.0/24	AS149765	Royal Green Limited	256
123.136.24.0/24	AS38493	Royal Green Limited	256
123.136.25.0/24	AS38493	Royal Green Limited	256
123.136.26.0/24	AS38493	Royal Green Limited	256
123.136.27.0/24	AS38493	Royal Green Limited	256
123.136.29.0/24	AS38493	Royal Green Limited	256
123.136.30.0/24	AS38493	Royal Green Limited	256
123.136.31.0/24	AS38493	Royal Green Limited	256
123.136.65.0/24	AS23767	Agency for Science, Technology and Research	256
123.136.64.0/24	AS23767	Agency for Science, Technology and Research	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
123.136.121.16	AS38466 U Mobile Sdn Bhd	`0.59ms` from Kuala Lumpur, MY

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
109.177.254.24	AS5384 Emirates Internet	`2.60ms` from Al Fujairah City, AE
137.103.10.104	AS11776 Breezeline	`14.90ms` from Ashburn, US
172.10.136.136	AS7018 AT&T Enterprises, LLC	`1.98ms` from Atlanta, US
70.59.37.248	AS209 CenturyLink Communications, LLC	`1.79ms` from Denver, US
155.4.3.72	AS8473 Bahnhof AB	`3.93ms` from Falkenberg, SE
87.242.210.200	AS13285 TalkTalk Communications Limited	`2.70ms` from London, GB
153.220.193.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.61ms` from Osaka, JP
174.69.171.120	AS22773 Cox Communications Inc.	`0.76ms` from Phoenix, US
38.247.116.168	AS55068 SMARTNET LLC	`0.41ms` from San Juan, PR
195.66.191.72	AS8585 Crnogorski Telekom a.d.Podgorica	`10.77ms` from Zagreb, HR
76.97.101.200	AS7922 Comcast Cable Communications, LLC	`5.33ms` from Atlanta, US
104.139.5.216	AS11426 Charter Communications Inc	`4.95ms` from Charlotte, US
96.30.166.152	AS11260 EastLink	`10.72ms` from Halifax, CA
97.163.231.8	AS6167 Verizon Business	`16.72ms` from Miami, US
173.255.239.232	AS63949 Akamai Connected Cloud	`0.16ms` from Morris Plains, US
37.143.11.8	AS210079 EuroByte LLC	`0.91ms` from Moscow, RU
80.133.148.8	AS3320 Deutsche Telekom AG	`6.86ms` from Nuernberg, DE
67.77.84.216	AS209 CenturyLink Communications, LLC	`3.00ms` from Orlando, US
106.180.78.120	AS2516 KDDI CORPORATION	`16.02ms` from Osaka, JP
118.57.212.152	AS4766 Korea Telecom	`7.21ms` from Seoul, KR
105.108.23.8	AS36947 Telecom Algeria	`12.29ms` from Tunis, TN
100.21.209.104	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
115.130.46.168	AS7545 TPG Telecom Limited	`1.75ms` from Brisbane, AU
157.167.15.200	AS44444 Forcepoint UK Limited	`1.22ms` from Dallas, US
90.214.223.232	AS5607 Sky UK Limited	`4.34ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -f4 123.136.121.14

traceroute to 123.136.121.14 (123.136.121.14): 64 hops max, 52 byte packets

4 [] 218.100.44.86 10.162 ms

5 [AS38466] 123.136.96.65 1.438 ms

6 [AS38466] 123.136.96.34 1.607 ms

7 [AS38466] 123.136.121.14 0.683 ms

Measurement taken from

IPinfo ProbeNet in Kuala Lumpur, MY

On December 14th 2025

What are IP address ranges?

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