123.231.32.0/21

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:  2025-09-04T05:14:08Z
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 123.231.32.0/21

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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

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

IP Address	ASN	Details
123.231.32.20	AS18001 Dialog Axiata PLC.	`3.76ms` from Colombo, LK
123.231.39.33	AS18001 Dialog Axiata PLC.	`4.20ms` from Colombo, LK
123.231.38.217	AS18001 Dialog Axiata PLC.	`4.13ms` from Colombo, LK
123.231.33.92	AS18001 Dialog Axiata PLC.	`4.29ms` from Colombo, LK
123.231.35.233	AS18001 Dialog Axiata PLC.	`3.82ms` from Colombo, LK
123.231.34.222	AS18001 Dialog Axiata PLC.	`4.09ms` 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
89.85.85.53	AS5410 Bouygues Telecom SA	`7.27ms` from Barcelona, ES
186.29.124.133	AS19429 ETB - Colombia	`1.02ms` from Bogota, CO
18.116.205.53	AS16509 Amazon.com, Inc.	`0.09ms` from Columbus, US
77.221.255.229	AS42876 Unit IT Services ApS	`0.61ms` from Copenhagen, DK
34.46.252.85	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
59.46.250.197	AS134762 CHINANET Liaoning province Dalian MAN network	`0.64ms` from Dalian, CN
117.219.148.53	AS9829 National Internet Backbone	`12.14ms` from Delhi, IN
183.130.251.133	AS4134 CHINANET-BACKBONE	`10.94ms` from Hangzhou, CN
82.128.251.21	AS16086 DNA Oyj	`3.16ms` from Helsinki, FI
37.72.35.53	AS198434 NETALIA S.R.L.	`1.19ms` from Milan, IT
109.222.152.149	AS3215 Orange S.A.	`6.29ms` from Paris, FR
151.28.156.37	AS1267 WIND TRE S.P.A.	`3.73ms` from Rome, IT
82.84.147.229	AS8612 Tiscali Italia S.P.A.	`2.12ms` from Rome, IT
211.228.38.85	AS4766 Korea Telecom	`5.39ms` from Seoul, KR
118.40.240.229	AS4766 Korea Telecom	`6.96ms` from Seoul, KR
121.179.80.37	AS4766 Korea Telecom	`5.12ms` from Seoul, KR
178.55.61.53	AS16086 DNA Oyj	`10.09ms` from Stockholm, SE
84.108.119.101	AS8551 Bezeq International Ltd.	`0.31ms` from Tel Aviv, IL
79.117.26.165	AS57269 DIGI SPAIN TELECOM S.L.	`1.01ms` from Barcelona, ES
173.28.4.197	AS30036 Mediacom Communications Corp	`15.47ms` from Chicago, US
98.34.75.5	AS7922 Comcast Cable Communications, LLC	`12.81ms` from Chicago, US
63.210.224.85	AS3356 Level 3 Parent, LLC	`0.93ms` from Cincinnati, US
148.237.57.5	AS7325 UNIVERSIDAD AUTONOMA DE TAMAULIPAS	`18.16ms` from Dallas, US
194.157.21.165	AS719 Elisa Oyj	`0.62ms` from Helsinki, FI
154.95.224.69	AS134175 SH2206-AP	`0.74ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 123.231.32.25

traceroute to 123.231.32.25 (123.231.32.25): 64 hops max, 52 byte packets

4 [AS3212] 185.66.149.33 16.454 ms

5 *

6 [AS18001] 125.214.162.151 169.519 ms

7 [AS18001] 125.214.191.39 169.573 ms

8 [AS18001] 123.231.32.25 180.101 ms

Measurement taken from

IPinfo ProbeNet in Novi Travnik, BA

On November 14th 2025

What are IP address ranges?

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