101.51.184.0/22

AS23969 · TOT Public Company Limited

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Summary

Country	Thailand
Domain	totidc.net
ASN	AS23969
Parent Range	101.51.0.0/16
Registry	APNIC
ID	TOT-AS-AP

WHOIS Details

inetnum:        101.51.0.0 - 101.51.255.255
netname:        TOT-AS-AP
descr:          TOT Public Company Limited
descr:          Zone A, 6th Floor, Building 1
descr:          Swicthing and Network Interconnection System Standard Sector
descr:          TOT Public Company
descr:          89/2 Moo 3 Chaengwatthana Road
country:        TH
org:            ORG-TPCL1-AP
admin-c:        pa82-ap
tech-c:         ag100-ap
abuse-c:        AT950-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-TH-TOT
mnt-routes:     MAINT-TH-TOT
mnt-irt:        IRT-TOT-TH
last-modified:  2020-07-09T07:13:21Z
source:         APNIC

irt:            IRT-TOT-TH
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi,Bangkok 10210 THAILAND
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ira3-ap
tech-c:         ira3-ap
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-06
remarks:        [email protected] was validated on 2025-11-17
mnt-by:         MAINT-TH-TOT
last-modified:  2025-11-26T06:21:33Z
source:         APNIC

organisation:   ORG-TPCL1-AP
org-name:       TOT Public Company Limited
org-type:       LIR
country:        TH
address:        National Telecom Public Company Limited
address:        Chaengwattana Office
address:        89/2 Chaengwatthana Road
address:        Thoongsonghong
phone:          +66-2-574-9178
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE TOTTH
country:        ZZ
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi,Bangkok 10210 THAILAND
phone:          +000000000
e-mail:         [email protected]
admin-c:        ira3-ap
tech-c:         ira3-ap
nic-hdl:        AT950-AP
remarks:        Generated from irt object IRT-TOT-TH
remarks:        [email protected] was validated on 2025-06-06
remarks:        [email protected] was validated on 2025-11-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-17T04:55:49Z
source:         APNIC

person:         Apipol Gunabhibal
nic-hdl:        AG100-AP
e-mail:         [email protected]
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi, Bangkok 10210 THAILAND
phone:          +66-2574-9178
country:        TH
mnt-by:         MAINT-TH-TOT
last-modified:  2022-08-29T04:23:40Z
source:         APNIC

person:         Pansak Arpakajorn
nic-hdl:        PA82-AP
e-mail:         [email protected]
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi,Bangkok 10210 THAILAND
phone:          +66-2574-9178
fax-no:         +66-2574-8401
country:        TH
mnt-by:         MAINT-TH-TOT
last-modified:  2010-05-07T07:54:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.51.184.0/22

Range	ASN	Company	Num of IPs
101.51.0.0/16	AS23969	TOT Public Company Limited	65,536
101.51.0.0/16	AS23974	TOT Public Company Limited	65,536

Nearby Ranges

BGP prefixes that overlap with 101.51.0.0/16

Range	ASN	Company	Num of IPs
101.51.0.0/16	AS23969	TOT Public Company Limited	65,536
101.51.0.0/16	AS23974	TOT Public Company Limited	65,536

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

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

IP Address	ASN	Details
101.51.186.255	AS23969 TOT Public Company Limited	`2.94ms` from Bangkok, TH
101.51.184.1	AS23969 TOT Public Company Limited	`1.85ms` from Bangkok, TH
101.51.187.1	AS23969 TOT Public Company Limited	`2.19ms` 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
178.89.82.134	AS9198 JSC Kazakhtelecom	`14.67ms` from Almaty, KZ
34.76.86.182	AS396982 Google LLC	`0.13ms` from Brussels, BE
35.192.206.70	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
176.199.103.230	AS3209 Vodafone GmbH	`7.59ms` from Duesseldorf, DE
75.204.147.102	AS6167 Verizon Business	`12.46ms` from Los Angeles, US
133.68.164.118	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.32ms` from Osaka, JP
125.201.131.6	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.35ms` from Osaka, JP
76.9.78.70	AS14750 Sierra Tel Internet	`11.27ms` from San Jose, US
39.26.206.182	AS4766 Korea Telecom	`2.55ms` from Seoul, KR
2.69.202.150	AS44034 Hi3G Access AB	`8.46ms` from Stockholm, SE
175.99.28.246	AS131628 Tai-Fu Cloud Co., Ltd.	`0.84ms` from Taipei, TW
183.190.140.70	AS4837 CHINA UNICOM China169 Backbone	`9.83ms` from Taiyuan, CN
110.67.209.102	AS2527 Sony Network Communications Inc.	`15.53ms` from Tokyo, JP
89.68.76.150	AS9141 P4 Sp. z o.o.	`8.48ms` from Warsaw, PL
166.1.19.22	AS401152 Ace Data Centers II, L.L.C.	`0.39ms` from Amsterdam, NL
132.178.1.102	AS46662 Boise State University	`0.53ms` from Boise, US
139.208.210.6	AS4837 CHINA UNICOM China169 Backbone	`10.66ms` from Changchun, CN
85.61.223.134	AS12479 Orange Espagne SA	`9.74ms` from Madrid, ES
5.228.195.70	AS42610 PJSC Rostelecom	`1.05ms` from Moscow, RU
101.64.176.102	AS4837 CHINA UNICOM China169 Backbone	`7.14ms` from Ningbo, CN
121.112.19.246	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.69ms` from Osaka, JP
125.56.102.150	AS7679 QTnet,Inc.	`10.29ms` from Osaka, JP
12.250.186.70	AS7018 AT&T Enterprises, LLC	`6.89ms` from San Antonio, US
187.232.56.198	AS8151 UNINET	`11.51ms` from Santiago de Queretaro, MX
163.229.16.230	AS4766 Korea Telecom	`6.28ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 101.51.187.212

traceroute to 101.51.187.212 (101.51.187.212): 64 hops max, 52 byte packets

5 [AS55423] 167.179.252.18 1.606 ms

6 [AS23969] 101.51.187.212 2.849 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 14th 2025

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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