123.231.56.0/21

AS18001 · Dialog Axiata PLC.

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Summary

Country	Sri Lanka
Domain	mtt.network
ASN	AS18001
Parent Range	123.231.0.0/17
Registry	APNIC
ID	MTT-LK

WHOIS Details

inetnum:        123.231.0.0 - 123.231.127.255
netname:        MTT-LK
descr:          MTT Network Pvt Ltd
descr:          278, 4th Level, Aceccess towers, Union Place, descr: Colombo 02
country:        LK
org:            ORG-MNL3-AP
admin-c:        IP927-AP
tech-c:         IP927-AP
abuse-c:        AM2696-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-LK-MTTADMIN
mnt-routes:     MAINT-LK-MTTADMIN
mnt-irt:        IRT-MTT-LK
last-modified:  2020-07-29T13:16:25Z
source:         APNIC

irt:            IRT-MTT-LK
address:        Internet Services
address:        Dialog Broadband Networks (Pvt) Ltd
address:        No. 57,
address:        Dharmapala Mawatha,
e-mail:         ipno@dialog.lk
abuse-mailbox:  abuse-noc@dialog.lk
admin-c:        DA25-AP
tech-c:         TA13-AP
auth:           # Filtered
remarks:        ipno@dialog.lk was validated on 2025-06-26
remarks:        abuse-noc@dialog.lk was validated on 2025-06-26
mnt-by:         MAINT-LK-MTTADMIN
last-modified:  2025-11-18T00:26:19Z
source:         APNIC

organisation:   ORG-MNL3-AP
org-name:       MTT Network (Pvt) Ltd
org-type:       LIR
country:        LK
address:        Dialog Broadband Networks (Pvt) Ltd
address:        No. 57,
address:        Dharmapala Mawatha,
phone:          +94-11-7100700
fax-no:         +94-11-7100701
e-mail:         service@dialog.lk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:47Z
source:         APNIC

role:           ABUSE MTTLK
country:        ZZ
address:        Internet Services
address:        Dialog Broadband Networks (Pvt) Ltd
address:        No. 57,
address:        Dharmapala Mawatha,
phone:          +000000000
e-mail:         ipno@dialog.lk
admin-c:        DA25-AP
tech-c:         TA13-AP
nic-hdl:        AM2696-AP
remarks:        Generated from irt object IRT-MTT-LK
remarks:        ipno@dialog.lk was validated on 2025-06-26
remarks:        abuse-noc@dialog.lk was validated on 2025-06-26
abuse-mailbox:  abuse-noc@dialog.lk
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-26T10:09:54Z
source:         APNIC

person:         ip noc
address:        No 475 Union Place Colombo 02 Sri Lanka
country:        LK
phone:          +94-77-7080927
e-mail:         ip.noc@dialog.lk
nic-hdl:        IP927-AP
mnt-by:         MAINT-LK-DIALOG
last-modified:  2012-10-22T06:56:31Z
source:         APNIC

route:          123.231.0.0/17
origin:         AS18001
descr:          MTT Network (Pvt) Ltd Dialog Broadband Networks (Pvt) Ltd No. 57, Dharmapala Mawatha,
mnt-by:         MAINT-LK-MTTADMIN
last-modified:  2017-09-14T10:12:14Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.231.56.0/21

Range	ASN	Company	Num of IPs
123.231.0.0/17	AS18001	MTT Network Pvt Ltd	32,768

Nearby Ranges

BGP prefixes that overlap with 123.231.0.0/16

Range	ASN	Company	Num of IPs
123.231.0.0/17	AS18001	MTT Network Pvt Ltd	32,768
123.231.234.0/24	AS4800	APLIKANUSA LINTASARTA	256
123.231.235.0/24	AS4800	APLIKANUSA LINTASARTA	256

Hosted domains

There are 12 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.231.62.21	dtk-holdings.com	1
123.231.63.32	asupiniellawtpmms.lk	1
123.231.56.188	adhub.lk	1

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

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

IP Address	ASN	Details
123.231.56.19	AS18001 Dialog Axiata PLC.	`3.70ms` from Colombo, LK
123.231.58.201	AS18001 Dialog Axiata PLC.	`3.86ms` from Colombo, LK
123.231.59.145	AS18001 Dialog Axiata PLC.	`3.90ms` from Colombo, LK
123.231.57.254	AS18001 Dialog Axiata PLC.	`4.42ms` from Colombo, LK
123.231.60.1	AS18001 Dialog Axiata PLC.	`4.05ms` from Colombo, LK
123.231.61.204	AS18001 Dialog Axiata PLC.	`4.71ms` from Colombo, LK
123.231.63.147	AS18001 Dialog Axiata PLC.	`19.68ms` from Colombo, LK
123.231.62.249	AS18001 Dialog Axiata PLC.	`5.06ms` from Colombo, LK

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
98.28.228.197	AS10796 Charter Communications Inc	`7.82ms` from Columbus, US
87.154.1.149	AS3320 Deutsche Telekom AG	`5.18ms` from Duesseldorf, DE
185.26.124.101	AS29169 GANDI SAS	`5.25ms` from Frankfurt am Main, DE
219.222.240.5	AS4538 China Education and Research Network Center	`2.10ms` from Guangzhou, CN
114.230.175.37	AS146966 China Telecom	`3.95ms` from Huai'an, CN
124.158.161.53	AS9341 PT INDONESIA COMNETS PLUS	`2.14ms` from Jakarta, ID
192.55.159.85	AS16761 Tenneco Inc.	`1.21ms` from London, GB
177.141.245.213	AS28573 Claro NXT Telecomunicacoes Ltda	`6.71ms` from Sao Paulo, BR
138.75.233.85	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.55ms` from Singapore, SG
220.108.98.245	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.53ms` from Tokyo, JP
38.83.183.197	AS19635 Sandhill Telephone Cooperative, Inc.	`11.44ms` from Ashburn, US
18.221.146.21	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
187.16.49.229	AS11835 NOVAFIBRA	`0.77ms` from Curitiba, BR
1.205.150.245	AS4134 CHINANET-BACKBONE	`3.31ms` from Guiyang, CN
24.67.25.245	AS6327 Shaw Communications	`3.50ms` from Kelowna, CA
194.42.227.213	AS3257 GTT Communications Inc.	`2.89ms` from London, GB
94.10.183.229	AS5607 Sky UK Limited	`0.85ms` from London, GB
188.39.110.69	AS8468 ENTANET International Limited	`0.50ms` from London, GB
104.55.178.229	AS7018 AT&T Enterprises, LLC	`6.56ms` from Miami, US
114.171.161.245	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.30ms` from Osaka, JP
201.19.215.101	AS7738 V tal	`2.93ms` from Rio de Janeiro, BR
98.202.59.197	AS7922 Comcast Cable Communications, LLC	`5.80ms` from Salt Lake City, US
104.10.58.69	AS7018 AT&T Enterprises, LLC	`8.03ms` from San Jose, US
110.0.183.133	AS10013 FreeBit Co.,Ltd.	`3.23ms` from Tokyo, JP
60.120.13.133	AS17676 SoftBank Corp.	`2.41ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 123.231.62.222

traceroute to 123.231.62.222 (123.231.62.222): 64 hops max, 52 byte packets

1 [AS15169] 72.14.232.209 35.938 ms

2 *

3 [AS18001] 125.214.162.151 73.035 ms

4 [AS18001] 125.214.191.37 79.148 ms

5 *

6 [AS18001] 123.231.62.222 75.151 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On November 14th 2025

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