101.51.64.0/22

AS23974 · Ministry of education

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Thailand
Domain	totidc.net
ASN	AS23974
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:         apipolg@nt.ntplc.co.th
abuse-mailbox:  abuse@totisp.net
admin-c:        ira3-ap
tech-c:         ira3-ap
auth:           # Filtered
remarks:        abuse@totisp.net was validated on 2025-06-06
remarks:        apipolg@nt.ntplc.co.th 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:         apipolg@ntplc.co.th
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:         apipolg@nt.ntplc.co.th
admin-c:        ira3-ap
tech-c:         ira3-ap
nic-hdl:        AT950-AP
remarks:        Generated from irt object IRT-TOT-TH
remarks:        abuse@totisp.net was validated on 2025-06-06
remarks:        apipolg@nt.ntplc.co.th was validated on 2025-11-17
abuse-mailbox:  abuse@totisp.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-17T04:55:49Z
source:         APNIC

person:         Apipol Gunabhibal
nic-hdl:        AG100-AP
e-mail:         abuse@totidc.net
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:         abuse@totisp.net
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 101.51.64.0/22

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.51.67.69	pitapong.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

Read more

Pingable IPs

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

IP Address	ASN	Details
101.51.65.233	AS23974 Ministry of education	`3.07ms` from Bangkok, TH
101.51.67.217	AS23974 Ministry of education	`2.64ms` from Bangkok, TH
101.51.64.241	AS23974 Ministry of education	`3.02ms` from Bangkok, TH
101.51.66.169	AS23974 Ministry of education	`3.41ms` 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
80.114.153.6	AS33915 Vodafone Libertel B.V.	`1.57ms` from Amsterdam, NL
212.78.218.150	AS33915 Vodafone Libertel B.V.	`1.15ms` from Amsterdam, NL
79.131.126.22	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`13.02ms` from Athens, GR
50.241.127.70	AS7922 Comcast Cable Communications, LLC	`6.02ms` from Boston, US
162.235.225.6	AS7018 AT&T Enterprises, LLC	`6.91ms` from Columbus, US
141.147.63.182	AS31898 Oracle Corporation	`0.18ms` from Frankfurt am Main, DE
84.149.181.214	AS3320 Deutsche Telekom AG	`2.26ms` from Frankfurt am Main, DE
203.195.207.198	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.07ms` from Guangzhou, CN
14.235.60.214	AS45899 VNPT Corp	`1.86ms` from Hanoi, VN
66.8.222.182	AS20001 Charter Communications Inc	`10.94ms` from Honolulu, US
72.52.195.214	AS32244 Liquid Web, L.L.C	`0.40ms` from Lansing, US
4.211.80.118	AS8075 Microsoft Corporation	`0.33ms` from Paris, FR
54.153.3.118	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
88.159.9.22	AS1136 KPN B.V.	`0.97ms` from Amsterdam, NL
91.25.244.38	AS3320 Deutsche Telekom AG	`1.07ms` from Berlin, DE
112.102.57.102	AS4134 CHINANET-BACKBONE	`13.22ms` from Dalian, CN
46.137.106.54	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
5.183.71.214	AS25591 BCLan LLC	`18.27ms` from Krasnodar, RU
135.235.165.198	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
49.190.164.150	AS4804 Microplex PTY LTD	`2.08ms` from Melbourne, AU
81.57.68.102	AS29447 SCALEWAY S.A.S.	`3.90ms` from Milan, IT
182.111.38.22	AS4134 CHINANET-BACKBONE	`5.47ms` from Nanchang, CN
3.106.230.214	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
77.183.34.134	AS6805 Telefonica Germany GmbH & Co.OHG	`2.87ms` from Berlin, DE
52.119.209.38	AS8987 Amazon Data Services Ireland Ltd	`0.24ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 101.51.65.193

traceroute to 101.51.65.193 (101.51.65.193): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 3.792 ms

2 *

3 [AS37930] 218.100.38.121 0.762 ms

4 [AS37930] 218.100.38.238 0.928 ms

5 *

6 [AS23969] 203.113.47.113 1.197 ms

7 [AS23969] 125.24.223.37 1.852 ms

8 [AS23974] 182.52.230.194 0.979 ms

9 [AS23974] 182.52.230.205 2.052 ms

10 [AS23974] 182.52.230.130 1.497 ms

11 [AS23974] 101.51.65.193 8.35 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales