36.255.146.0/23

AS38566 · NTTCTNET

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Summary

Country	Cambodia
Domain	ntt.co.th
ASN	AS38566
Parent Range	36.255.144.0/22
Registry	APNIC
ID	NTT-AS-AP

WHOIS Details

inetnum:        36.255.144.0 - 36.255.147.255
netname:        NTT-AS-AP
descr:          NTT Communications Phnom Penh
descr:          Room 788, 7th floor Building F, Phnom Penh Center
descr:          corner Sihanouk (274) & Sothearos (3) Blvd, Sangkat Tonle
descr:          Basac, Khan Chamkar Morn
country:        KH
org:            ORG-NCPP1-AP
admin-c:        HY443-AP
tech-c:         NTT10-AP
tech-c:         US19-AP
abuse-c:        AN679-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-AS-NTTCT
mnt-routes:     MAINT-AS-NTTCT
mnt-irt:        IRT-NTT-KH
last-modified:  2020-05-27T13:03:06Z
source:         APNIC

irt:            IRT-NTT-KH
address:        Room 788, 7th floor Building F, Phnom Penh Center,
address:        corner Sihanouk (274) & Sothearos (3) Blvd, Sangkat Tonle
e-mail:         phoeng.sa@global.ntt
abuse-mailbox:  phoeng.sa@global.ntt
admin-c:        NCPP1-AP
tech-c:         NCPP1-AP
auth:           # Filtered
remarks:        phoeng.sa@global.ntt
remarks:        phoeng.sa@global.ntt is invalid
mnt-by:         MAINT-NTT-KH
last-modified:  2025-09-04T05:55:17Z
source:         APNIC

organisation:   ORG-NCPP1-AP
org-name:       NTT Communications Phnom Penh
org-type:       LIR
country:        KH
address:        Room 788, 7th floor Building F, Phnom Penh Center
address:        corner Sihanouk (274) & Sothearos (3) Blvd, Sangkat Tonle
address:        Basac, Khan Chamkar Morn
phone:          +855-77-555193
fax-no:         +855-23-221814
e-mail:         nttapac.kh.noc@global.ntt
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:56Z
source:         APNIC

role:           ABUSE NTTKH
country:        ZZ
address:        Room 788, 7th floor Building F, Phnom Penh Center,
address:        corner Sihanouk (274) & Sothearos (3) Blvd, Sangkat Tonle
phone:          +000000000
e-mail:         phoeng.sa@global.ntt
admin-c:        NCPP1-AP
tech-c:         NCPP1-AP
nic-hdl:        AN679-AP
remarks:        Generated from irt object IRT-NTT-KH
remarks:        phoeng.sa@global.ntt is invalid
abuse-mailbox:  phoeng.sa@global.ntt
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-21T13:13:16Z
source:         APNIC

role:           NTT Communications Thailand NOC
address:        199 Column Tower.,
address:        Ratchadapisek Road, Klongtoey
address:        Bangkok 10110
country:        TH
phone:          +66-2-2367227
e-mail:         nttapac.th.isp-op@global.ntt
admin-c:        US19-AP
tech-c:         US19-AP
tech-c:         PP1152-AP
nic-hdl:        NTT10-AP
notify:         nttapac.th.isp-op@global.ntt
mnt-by:         MAINT-AS-NTTCT
last-modified:  2023-06-01T04:01:35Z
source:         APNIC

person:         Hidehiko Yamamoto
address:        NTT Communications (Thailand) Co.,Ltd
address:        946 Room 601, Rama IV Rd.,
address:        Silom, Bangrak, Bangkok 10500
country:        TH
phone:          +66-2-2367227
e-mail:         yamamoto.hi@ntt.co.th
nic-hdl:        HY443-AP
mnt-by:         MAINT-AS-NTTCT
last-modified:  2010-02-01T03:53:24Z
source:         APNIC

person:         Uthai Sangthongpraow
nic-hdl:        US19-AP
e-mail:         uthai.sangthongpraow@global.ntt
address:        5th Floor, 199 Column Tower
address:        Ratchadapisek Road, Klongtoey
address:        Bangkok 10110, Thailand
phone:          +66-2-236-7227
fax-no:         +66-2-236-6395
country:        TH
mnt-by:         MAINT-AS-NTTCT
last-modified:  2023-06-01T04:04:00Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 36.255.146.0/23

Range	ASN	Company	Num of IPs
36.255.144.0/22	AS38566	NTT Communications Phnom Penh	1,024

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
36.255.146.25	AS38566 NTTCTNET	`1.23ms` from Phnom Penh, KH

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
32.209.81.183	AS46690 Southern New England Telephone Company and SNET America, Inc.	`11.57ms` from Ashburn, US
122.166.37.55	AS24560 Bharti Airtel Ltd., Telemedia Services	`13.88ms` from Chennai, IN
3.12.159.71	AS16509 Amazon.com, Inc.	`7.70ms` from Chicago, US
104.102.14.135	AS16625 Akamai Technologies, Inc.	`4.20ms` from Copenhagen, DK
112.103.236.39	AS4134 CHINANET-BACKBONE	`13.20ms` from Dalian, CN
34.255.163.103	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
123.179.157.151	AS4134 CHINANET-BACKBONE	`9.46ms` from Hohhot, CN
91.200.136.183	AS39248 Artem Zubkov	`9.04ms` from Krasnodar, RU
86.158.131.55	AS2856 British Telecommunications PLC	`7.17ms` from London, GB
91.247.175.7	AS210593 APROOP TELECOM S.L.U	`5.54ms` from Madrid, ES
80.46.222.87	AS9105 TalkTalk Communications Limited	`2.98ms` from Manchester, GB
34.129.153.199	AS396982 Google LLC	`0.10ms` from Melbourne, AU
164.68.230.103	AS23089 Hotwire Communications	`3.15ms` from Miami, US
88.50.105.167	AS3269 Telecom Italia S.p.A.	`1.17ms` from Milan, IT
94.86.212.183	AS3269 Telecom Italia S.p.A.	`4.46ms` from Milan, IT
95.249.175.71	AS3269 Telecom Italia S.p.A.	`5.36ms` from Milan, IT
126.86.131.7	AS17676 SoftBank Corp.	`4.32ms` from Osaka, JP
46.0.222.87	AS34533 JSC "ER-Telecom Holding"	`0.72ms` from Samara, RU
97.113.13.7	AS209 CenturyLink Communications, LLC	`1.84ms` from Seattle, US
58.247.245.215	AS17621 China Unicom Shanghai network	`2.47ms` from Shanghai, CN
97.85.188.215	AS20115 Charter Communications LLC	`5.62ms` from St. Louis, US
184.95.254.167	AS397474 Loto-Quebec	`6.53ms` from Toronto, CA
174.3.221.87	AS6327 Shaw Communications Inc.	`4.22ms` from Edmonton, CA
191.101.83.215	AS64267 Sprious LLC	`0.13ms` from Frankfurt am Main, DE
38.148.177.7	AS393442 United Electric Cooperative	`2.50ms` from Kansas City, US

Traceroute

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

traceroute -a -n -q1 36.255.146.29

traceroute to 36.255.146.29 (36.255.146.29): 64 hops max, 52 byte packets

1 [AS25467] 46.183.185.1 0.334 ms

2 *

3 *

4 *

5 *

6 [AS6939] 184.104.208.69 174.753 ms

7 *

8 *

9 *

10 [AS38235] 203.176.128.166 209.001 ms

11 [AS38566] 103.7.24.25 210.179 ms

12 [AS38566] 36.255.146.29 215.324 ms

Measurement taken from

IPinfo ProbeNet in Skopje, MK

On September 4th 2025

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