122.255.40.0/22

AS18001 · Dialog Axiata PLC.

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Summary

Country	Sri Lanka
Domain	dialog.lk
ASN	AS18001
Parent Range	122.255.0.0/18
Registry	APNIC
ID	DIALOG-LK

WHOIS Details

inetnum:        122.255.0.0 - 122.255.63.255
netname:        DIALOG-LK
descr:          Dialog Telekom Plc
descr:          IP Network Operations
descr:          475 , Union Place
country:        LK
org:            ORG-DAP1-AP
admin-c:        IP927-AP
tech-c:         IP927-AP
abuse-c:        AD901-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-DIALOG
mnt-routes:     MAINT-LK-DIALOG
mnt-irt:        IRT-DIALOG-LK
last-modified:  2020-07-29T13:16:24Z
source:         APNIC

irt:            IRT-DIALOG-LK
address:        No: 475
address:        Union Place
address:        Colombo 02
address:        Sri Lanka
e-mail:         ip.noc@dialog.lk
abuse-mailbox:  abuse-noc@dialog.lk
admin-c:        IP927-AP
tech-c:         IP927-AP
auth:           # Filtered
remarks:        ip.noc@dialog.lk was validated on 2025-09-25
remarks:        abuse-noc@dialog.lk was validated on 2026-01-19
mnt-by:         MAINT-LK-DIALOG
last-modified:  2026-01-19T10:24:42Z
source:         APNIC

organisation:   ORG-DAP1-AP
org-name:       Dialog Axiata Plc
org-type:       LIR
country:        LK
address:        IP Network Operations
address:        475 , Union Place
phone:          +94-77-7335362
fax-no:         +94-77-7080027
e-mail:         service@dialog.lk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:51Z
source:         APNIC

role:           ABUSE DIALOGLK
country:        ZZ
address:        No: 475
address:        Union Place
address:        Colombo 02
address:        Sri Lanka
phone:          +000000000
e-mail:         ip.noc@dialog.lk
admin-c:        IP927-AP
tech-c:         IP927-AP
nic-hdl:        AD901-AP
remarks:        Generated from irt object IRT-DIALOG-LK
remarks:        ip.noc@dialog.lk was validated on 2025-09-25
remarks:        abuse-noc@dialog.lk was validated on 2026-01-19
abuse-mailbox:  abuse-noc@dialog.lk
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-19T10:25:14Z
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:          122.255.0.0/18
descr:          Suntel wOw Sntel Ltd LK
origin:         AS17770
mnt-by:         MAINT-LK-DIALOG
last-modified:  2024-06-13T07:14:14Z
source:         APNIC

route:          122.255.0.0/18
descr:          Suntel-Dialog Supernet-2
country:        LK
origin:         AS18001
mnt-by:         MAINT-LK-DIALOG
last-modified:  2024-06-13T07:14:14Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.255.40.0/22

Range	ASN	Company	Num of IPs
122.255.0.0/18	AS18001	Dialog Telekom Plc	16,384

Nearby Ranges

BGP prefixes that overlap with 122.255.0.0/16

Range	ASN	Company	Num of IPs
122.255.0.0/18	AS18001	Dialog Telekom Plc	16,384
122.255.128.0/18	AS4721	JCOM Co., Ltd.	16,384
122.255.96.0/19	AS38322	TM TECHNOLOGY SERVICES SDN. BHD.	8,192
122.255.80.0/20	AS2914	NTT Taiwan Ltd.	4,096
122.255.76.0/22	AS24295	PacketFabric (Japan) Co., Ltd.	1,024

Hosted domains

There are 997 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
122.255.40.196	thenzone.sch.lk	996
122.255.40.220	moe.gov.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

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

IP Address	ASN	Details
122.255.43.249	AS18001 Dialog Axiata PLC.	`3.85ms` from Colombo, LK
122.255.40.161	AS18001 Dialog Axiata PLC.	`3.95ms` from Colombo, LK
122.255.41.28	AS18001 Dialog Axiata PLC.	`3.80ms` from Colombo, LK
122.255.42.141	AS18001 Dialog Axiata PLC.	`4.57ms` 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
209.38.53.214	AS14061 DigitalOcean, LLC	`0.16ms` from Amsterdam, NL
73.19.157.150	AS7922 Comcast Cable Communications, LLC	`11.39ms` from Atlanta, US
128.194.18.54	AS3794 Texas A&M University	`5.82ms` from Dallas, US
209.36.175.54	AS7018 AT&T Enterprises, LLC	`7.92ms` from Dallas, US
4.208.163.214	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
90.144.139.86	AS1257 Tele2 Sverige AB	`0.47ms` from Goeteborg, SE
154.80.227.38	AS134175 SH2206-AP	`0.69ms` from Hong Kong, HK
24.90.159.166	AS12271 Charter Communications Inc	`6.91ms` from New York City, US
50.188.198.38	AS7922 Comcast Cable Communications, LLC	`6.98ms` from New York City, US
218.158.134.214	AS4766 Korea Telecom	`5.09ms` from Seoul, KR
43.217.198.6	AS16509 Amazon.com, Inc.	`0.70ms` from Sepang, MY
66.199.173.86	AS13768 Aptum Technologies	`0.17ms` from Vancouver, CA
111.176.105.102	AS4134 CHINANET-BACKBONE	`6.19ms` from Wuhan, CN
86.89.113.86	AS1136 KPN B.V.	`1.50ms` from Amsterdam, NL
62.165.122.230	AS20847 Previder B.V.	`0.20ms` from Amsterdam, NL
221.222.189.182	AS4808 China Unicom Beijing Province Network	`3.21ms` from Beijing, CN
76.79.25.134	AS11427 Charter Communications Inc	`16.87ms` from Dallas, US
216.225.148.150	AS36352 HostPapa	`0.30ms` from Dallas, US
79.195.166.214	AS3320 Deutsche Telekom AG	`7.59ms` from Frankfurt am Main, DE
93.206.42.38	AS3320 Deutsche Telekom AG	`4.15ms` from Frankfurt am Main, DE
96.86.169.198	AS7922 Comcast Cable Communications, LLC	`6.00ms` from Fremont, US
139.104.13.198	AS40051 Disney Worldwide Services, Inc.	`2.85ms` from Hong Kong, HK
123.203.3.150	AS9269 Hong Kong Broadband Network Ltd.	`1.10ms` from Hong Kong, HK
86.135.173.70	AS2856 British Telecommunications PLC	`8.39ms` from London, GB
98.154.10.22	AS20001 Charter Communications Inc	`7.98ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 122.255.42.6

traceroute to 122.255.42.6 (122.255.42.6): 64 hops max, 52 byte packets

1 [AS15169] 72.14.232.209 160.675 ms

2 *

3 [AS18001] 125.214.162.151 224.108 ms

4 [AS18001] 125.214.191.39 224.391 ms

5 *

6 [AS18001] 122.255.42.6 225.452 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On February 7th 2026

What are IP address ranges?

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