122.155.66.0/24

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Registry	APNIC
ID	WAITLING-LIST-NET

WHOIS Details

inetnum:        122.155.66.0 - 122.155.66.255
netname:        WAITLING-LIST-NET
descr:          NT Corporate Services Group Allocated
country:        TH
admin-c:        IC174-AP
tech-c:         TC476-AP
abuse-c:        AN3307-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:31Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-12-01T07:59:03Z
source:         APNIC

role:           ABUSE NTPCLTH
country:        ZZ
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
phone:          +000000000
e-mail:         [email protected]
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         [email protected]
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:44:01Z
source:         APNIC

person:         THIX network staff CAT Telecom
nic-hdl:        TC476-AP
e-mail:         [email protected]
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:49:38Z
source:         APNIC

route:          122.155.66.0/24
origin:         AS9931
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:52:12Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 122.155.0.0/16

Range	ASN	Company	Num of IPs
122.155.160.0/19	AS9335	CAT IDC2 14th floor CAT IDC2 14th floor(This space is statically assigned.)	8,192
122.155.192.0/19	AS9931	CAT IDC Nonthaburi	8,192
122.155.192.0/19	AS9335	CAT IDC Nonthaburi	8,192
122.155.16.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.16.0/20	AS135566	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS46071	CAT Telecom public company Ltd	4,096
122.155.0.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS9931	CAT Telecom public company Ltd	4,096
122.155.144.0/21	AS9335	CAT Telehouse floor 4, 53/58 Village No. 8	2,048
122.155.40.0/23	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	512
122.155.49.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256
122.155.54.0/24	AS9931	CAT Wireless 99 Chaeng Watthana Road Bangkok	256
122.155.74.0/24	AS9931	OHTL Public Co., Ltd.	256
122.155.55.0/24	AS9335	CAT Telecom public company Ltd	256
122.155.48.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
122.155.66.7	AS9931 National Telecom Public Company Limited	`3.63ms` from Bangkok, TH

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
163.172.222.120	AS12876 SCALEWAY S.A.S.	`0.21ms` from Amsterdam, NL
15.235.102.40	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
141.20.28.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.91ms` from Berlin, DE
129.79.145.24	AS87 Indiana University	`5.14ms` from Chicago, US
162.198.0.232	AS7018 AT&T Enterprises, LLC	`14.31ms` from Columbus, US
34.123.191.184	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
167.160.252.8	AS393844 Pine Telephone Company, INC.	`13.46ms` from Dallas, US
83.233.142.184	AS29518 Bredband2 AB	`8.24ms` from Hamburg, DE
14.171.108.24	AS45899 VNPT Corp	`2.72ms` from Hanoi, VN
161.81.20.40	AS137872 China Mobile Hong Kong Company Limited	`2.50ms` from Hong Kong, HK
94.61.36.136	AS12353 Vodafone Portugal	`7.17ms` from Lisbon, PT
23.225.14.200	AS40065 CNSERVERS LLC	`0.24ms` from Los Angeles, US
15.206.26.40	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
190.219.163.200	AS18809 Cable Onda	`8.74ms` from Panama, PA
2.21.252.152	AS16625 Akamai Technologies, Inc.	`0.31ms` from Paris, FR
52.22.227.216	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
191.190.59.152	AS28573 Claro NXT Telecomunicacoes Ltda	`9.44ms` from Rio de Janeiro, BR
111.255.88.168	AS3462 Data Communication Business Group	`5.43ms` from Taichung, TW
120.46.213.248	AS55990 Huawei Cloud Service data center	`3.79ms` from Tianjin, CN
93.140.153.56	AS5391 Hrvatski Telekom d.d.	`7.22ms` from Zagreb, HR
182.113.220.152	AS4837 CHINA UNICOM China169 Backbone	`7.05ms` from Zhengzhou, CN
52.224.39.72	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
160.44.67.56	AS34086 T-Systems International GmbH	`7.13ms` from Frankfurt am Main, DE
157.231.53.56	AS31655 Gamma Telecom Holdings Ltd	`3.15ms` from London, GB
195.31.64.232	AS3269 Telecom Italia S.p.A.	`3.13ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f5 122.155.66.3

traceroute to 122.155.66.3 (122.155.66.3): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.99 2.493 ms

6 [AS9931] 202.47.236.13 1.201 ms

7 [AS9931] 202.47.236.202 1.596 ms

8 [AS9931] 202.129.30.222 3.372 ms

9 [AS9931] 122.154.126.234 3.81 ms

10 [AS9931] 122.154.126.9 4.015 ms

11 *

12 [AS9931] 122.155.66.3 5.327 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 6th 2025

What are IP address ranges?

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