123.231.56.0/21

AS18001  ·  Dialog Axiata PLC.

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Summary

Country Sri Lanka
Domain mtt.network
ASN AS18001
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:  2025-06-26T10:09:44Z
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

Hosted domains

There are 14 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
123.231.62.251 aespleng.com 1
123.231.60.57 wselectricals.com 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

542 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. 3.81ms from Colombo, LK
123.231.63.254 AS18001 Dialog Axiata PLC. 21.27ms from Colombo, LK
123.231.59.145 AS18001 Dialog Axiata PLC. 3.90ms from Colombo, LK
123.231.60.1 AS18001 Dialog Axiata PLC. 3.90ms from Colombo, LK
123.231.61.204 AS18001 Dialog Axiata PLC. 4.90ms from Colombo, LK
123.231.57.252 AS18001 Dialog Axiata PLC. 4.40ms from Colombo, LK
123.231.62.163 AS18001 Dialog Axiata PLC. 5.03ms from Colombo, LK
123.231.58.209 AS18001 Dialog Axiata PLC. 4.29ms 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
69.53.36.213 AS13977 Consolidated Communications, Inc. 6.26ms from Boston, US
50.239.143.229 AS7922 Comcast Cable Communications, LLC 0.89ms from Dallas, US
86.45.121.69 AS5466 Eircom Limited 1.79ms from Dublin, IE
91.179.90.101 AS5432 Proximus NV 4.94ms from Gravelines, FR
20.68.234.69 AS8075 Microsoft Corporation 0.16ms from London, GB
203.56.22.245 AS7545 TPG Telecom Limited 1.53ms from Melbourne, AU
50.244.192.5 AS7922 Comcast Cable Communications, LLC 7.13ms from Minneapolis, US
95.171.228.197 AS13105 INFORM LLC 1.94ms from Moscow, RU
130.156.35.85 AS21976 NJEDge.Net, Inc. 0.52ms from Philadelphia, US
139.129.248.85 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.24ms from Qingdao, CN
4.248.34.245 AS8075 Microsoft Corporation 0.16ms from Quebec, CA
199.192.85.85 AS33544 WiLine Networks Inc. 1.27ms from Santa Clara, US
221.161.18.101 AS4766 Korea Telecom 6.93ms from Seoul, KR
58.40.198.85 AS4812 China Telecom (Group) 1.86ms from Shanghai, CN
87.48.184.117 AS3292 TDC Holding A/S 1.49ms from Skanderborg, DK
118.167.252.229 AS3462 Data Communication Business Group 1.45ms from Taipei, TW
182.42.136.101 AS4134 CHINANET-BACKBONE 6.50ms from Taiyuan, CN
126.115.214.101 AS17676 SoftBank Corp. 5.21ms from Tokyo, JP
153.158.164.21 AS4713 NTT Communications Corporation 18.80ms from Tokyo, JP
202.131.108.245 AS17625 BlazeNet's Network 2.98ms from Ahmedabad, IN
98.182.218.213 AS22773 Cox Communications Inc. 0.37ms from Atlanta, US
108.203.225.5 AS7018 AT&T Enterprises, LLC 15.02ms from Atlanta, US
200.43.193.85 AS7303 Telecom Argentina S.A. 1.38ms from Buenos Aires, AR
35.223.209.149 AS396982 Google LLC 0.11ms from Council Bluffs, US
103.231.229.53 AS59365 BD Networks 0.48ms from Dhaka, BD

Traceroute

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

$
traceroute -a -n -q1 -f4 123.231.60.78
traceroute to 123.231.60.78 (123.231.60.78): 64 hops max, 52 byte packets
5 [AS18001] 125.214.162.138 144.606 ms
6 [AS18001] 125.214.191.37 144.974 ms
7 *
8 [AS18001] 123.231.60.78 145.846 ms
Measurement taken from IPinfo ProbeNet in Sofia, BG
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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