123.231.8.0/21

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 123.231.8.0/21

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 44 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.231.15.43 sharedrive.us 2
123.231.10.211 malindra.lk 2
123.231.8.193 acumenpapers.com 2
123.231.15.84 gunarathnastudio.art 2
123.231.9.89 lankadns.com 1
123.231.10.92 sitrekcourier.lk 1
123.231.9.90 negomboprinters.com 1
123.231.11.211 greencode.org.lk 1
123.231.8.99 wowpet.online 1
123.231.9.74 iomhelp.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

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

IP Address ASN Details
123.231.13.244 AS18001 Dialog Axiata PLC. 19.25ms from Colombo, LK
123.231.15.166 AS18001 Dialog Axiata PLC. 4.64ms from Colombo, LK
123.231.12.42 AS18001 Dialog Axiata PLC. 3.77ms from Colombo, LK
123.231.14.4 AS18001 Dialog Axiata PLC. 3.84ms from Colombo, LK
123.231.10.159 AS18001 Dialog Axiata PLC. 12.94ms from Colombo, LK
123.231.8.60 AS18001 Dialog Axiata PLC. 3.86ms from Colombo, LK
123.231.9.249 AS18001 Dialog Axiata PLC. 4.30ms from Colombo, LK
123.231.11.252 AS18001 Dialog Axiata PLC. 13.31ms 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
71.29.60.213 AS7029 Windstream Communications LLC 8.41ms from Atlanta, US
124.64.231.229 AS4808 China Unicom Beijing Province Network 3.48ms from Beijing, CN
76.119.200.53 AS7922 Comcast Cable Communications, LLC 8.49ms from Boston, US
84.0.9.5 AS5483 Magyar Telekom Plc. 6.69ms from Budapest, HU
47.110.235.181 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.57ms from Hangzhou, CN
14.188.221.85 AS45899 VNPT Corp 3.46ms from Hanoi, VN
14.241.208.5 AS45899 VNPT Corp 1.49ms from Ho Chi Minh City, VN
222.187.44.5 AS4134 CHINANET-BACKBONE 8.08ms from Huai'an, CN
176.102.14.181 AS196767 INMART.UA LLC 10.79ms from Krasnodar, RU
84.253.45.181 AS3303 Swisscom (Switzerland) Ltd 1.39ms from Lausanne, CH
64.215.64.5 AS3549 Level 3 Parent, LLC 0.34ms from Miami, US
73.84.104.37 AS7922 Comcast Cable Communications, LLC 5.37ms from Miami, US
43.204.34.117 AS16509 Amazon.com, Inc. 0.17ms from Mumbai, IN
103.206.135.229 AS17665 ONEOTT INTERTAINMENT LIMITED 0.52ms from Mumbai, IN
209.205.216.133 AS55081 24 SHELLS 0.72ms from New York City, US
198.178.251.21 AS13352 Mark G Thomas, Sole Proprietorship 4.20ms from Newark, US
153.201.123.181 AS4713 NTT DOCOMO BUSINESS,Inc. 5.20ms from Osaka, JP
34.141.166.37 AS396982 Google LLC 0.14ms from Oudeschip, NL
185.127.236.5 AS203612 IDS & UNITELM SRL 0.75ms from Rome, IT
35.189.37.117 AS396982 Google LLC 0.12ms from Sydney, AU
35.75.80.213 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
126.227.127.53 AS17676 SoftBank Corp. 2.78ms from Tokyo, JP
121.107.11.149 AS2516 KDDI CORPORATION 9.47ms from Tokyo, JP
153.248.240.37 AS4713 NTT DOCOMO BUSINESS,Inc. 16.69ms from Tokyo, JP
111.205.49.53 AS4808 China Unicom Beijing Province Network 3.20ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 123.231.12.134
traceroute to 123.231.12.134 (123.231.12.134): 64 hops max, 52 byte packets
5 [AS1299] 62.115.124.72 15.553 ms
6 *
7 *
8 *
9 [AS18001] 223.224.19.34 139.103 ms
10 [AS18001] 223.224.19.35 139.402 ms
11 *
12 *
13 [AS18001] 123.231.12.134 167.281 ms
Measurement taken from IPinfo ProbeNet in Bologna, IT
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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