123.231.80.0/21

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        DA25-AP
tech-c:         TA13-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-26
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        DA25-AP
tech-c:         TA13-AP
nic-hdl:        AM2696-AP
remarks:        Generated from irt object IRT-MTT-LK
remarks:        [email protected] was validated on 2025-06-26
remarks:        [email protected] was validated on 2025-06-26
abuse-mailbox:  [email protected]
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:         [email protected]
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 123.231.80.0/21

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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.231.87.124 anbesg.net 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

Pingable IPs

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

IP Address ASN Details
123.231.80.129 AS18001 Dialog Axiata PLC. 3.90ms from Colombo, LK
123.231.81.129 AS18001 Dialog Axiata PLC. 3.54ms 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
123.144.242.181 AS4837 CHINA UNICOM China169 Backbone 2.52ms from Chongqing, CN
107.154.204.5 AS19551 Incapsula Inc 0.23ms from Dallas, US
182.68.184.21 AS24560 Bharti Airtel Ltd., Telemedia Services 7.35ms from Delhi, IN
43.152.137.53 AS139341 ACE 0.28ms from Frankfurt am Main, DE
84.176.25.5 AS3320 Deutsche Telekom AG 6.04ms from Frankfurt am Main, DE
73.155.164.53 AS7922 Comcast Cable Communications, LLC 5.07ms from Houston, US
94.25.39.197 AS12389 PJSC Rostelecom 18.54ms from Kazan, RU
172.187.197.69 AS8075 Microsoft Corporation 1.07ms from London, GB
91.126.49.149 AS35699 Adamo Telecom Iberia S.A. 6.45ms from Madrid, ES
3.109.241.117 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
71.172.48.69 AS701 Verizon Business 1.93ms from New York City, US
176.196.241.117 AS39927 E-Light-Telecom Ltd. 6.15ms from Novosibirsk, RU
121.14.102.133 AS4134 CHINANET-BACKBONE 2.75ms from Shenzhen, CN
137.111.132.5 AS7575 Australian Academic and Research Network (AARNet) 0.94ms from Sydney, AU
153.145.39.133 AS4713 NTT DOCOMO BUSINESS,Inc. 15.69ms from Tokyo, JP
37.191.127.5 AS9009 M247 Europe SRL 0.16ms from Tokyo, JP
105.108.5.37 AS36947 Telecom Algeria 12.51ms from Tunis, TN
88.86.217.229 AS28890 INSYS ISP 0.72ms from Yekaterinburg, RU
46.253.56.5 AS197558 Muth Citynetz Halle GmbH 7.24ms from Berlin, DE
18.12.2.53 AS3 Massachusetts Institute of Technology 2.70ms from Boston, US
177.52.46.5 AS52796 SERTAO VIRTUAL LTDA ME 8.43ms from Campina Grande, BR
80.78.30.117 AS39287 ab stract ltd 1.58ms from Copenhagen, DK
34.72.167.197 AS396982 Google LLC 0.12ms from Council Bluffs, US
187.76.143.149 AS7738 V tal 10.47ms from Fortaleza, BR
125.94.251.245 AS4134 CHINANET-BACKBONE 2.78ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 123.231.81.129
traceroute to 123.231.81.129 (123.231.81.129): 64 hops max, 52 byte packets
4 [AS3356] 213.242.116.210 100.674 ms
5 [AS18001] 125.214.162.151 223.783 ms
6 [AS18001] 125.214.191.37 223.947 ms
7 [AS18001] 123.231.81.129 223.829 ms
Measurement taken from IPinfo ProbeNet in Atlanta, US
On

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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