101.51.152.0/21

AS23974  ·  Ministry of education

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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:         [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 101.51.152.0/21

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 3 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
101.51.159.220 esanpt1.go.th 2
101.51.154.140 kkn3.go.th 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

Pingable IPs

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

IP Address ASN Details
101.51.157.129 AS23974 Ministry of education 5.21ms from Bangkok, TH
101.51.154.225 AS23974 Ministry of education 3.44ms from Bangkok, TH
101.51.155.217 AS23974 Ministry of education 4.65ms from Bangkok, TH
101.51.158.201 AS23974 Ministry of education 9.98ms from Bangkok, TH
101.51.152.49 AS23974 Ministry of education 4.57ms from Bangkok, TH
101.51.153.73 AS23974 Ministry of education 9.37ms from Bangkok, TH
101.51.159.218 AS23974 Ministry of education 2.25ms from Bangkok, TH
101.51.156.193 AS23974 Ministry of education 6.93ms 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
213.10.108.69 AS1136 KPN B.V. 1.66ms from Amsterdam, NL
51.105.120.69 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
20.85.215.165 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
47.135.131.37 AS20115 Charter Communications LLC 11.15ms from Atlanta, US
190.145.180.245 AS14080 Telmex Colombia S.A. 1.28ms from Bogota, CO
76.23.251.85 AS7922 Comcast Cable Communications, LLC 8.27ms from Boston, US
181.96.48.245 AS7303 Telecom Argentina S.A. 0.88ms from Buenos Aires, AR
196.119.183.117 AS36925 MEDITELECOM 4.06ms from Casablanca, MA
102.220.102.21 AS37599 Teraco Data Environments (PTY) LTD 0.14ms from Johannesburg, ZA
213.130.13.69 AS6703 PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST" 7.67ms from Kyiv, UA
104.24.65.117 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
87.74.205.149 AS25310 Vodafone Limited 4.62ms from London, GB
82.48.49.101 AS3269 Telecom Italia S.p.A. 2.87ms from Milan, IT
79.36.159.21 AS3269 Telecom Italia S.p.A. 1.86ms from Milan, IT
159.223.110.53 AS14061 DigitalOcean, LLC 0.28ms from New York City, US
60.145.212.133 AS17676 SoftBank Corp. 4.11ms from Osaka, JP
152.193.214.21 AS701 Verizon Business 0.69ms from Philadelphia, US
23.209.27.181 AS16625 Akamai Technologies, Inc. 0.29ms from Seattle, US
222.93.208.37 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 5.62ms from Shanghai, CN
126.139.44.101 AS17676 SoftBank Corp. 1.08ms from Tokyo, JP
86.56.232.101 AS12605 LIWEST Kabelmedien GmbH 4.46ms from Vienna, AT
170.185.75.5 AS11686 Zayo Bandwidth 19.93ms from Atlanta, US
208.88.203.21 AS33097 Volo Broadband 2.88ms from Chicago, US
212.88.90.85 AS9158 Telenor A/S 1.37ms from Copenhagen, DK
52.209.69.165 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 101.51.155.69
traceroute to 101.51.155.69 (101.51.155.69): 64 hops max, 52 byte packets
1 [AS31898] 84.8.76.26 0.349 ms
2 [AS25019] 87.109.47.10 1.251 ms
3 [AS25019] 87.109.47.9 1.304 ms
4 *
5 [] 193.239.117.159 80.129 ms
6 [AS4651] 61.19.9.193 249.396 ms
7 [AS4651] 61.19.14.226 248.337 ms
8 [AS4651] 122.155.232.42 249.447 ms
9 [AS23974] 101.51.155.69 265.765 ms
Measurement taken from IPinfo ProbeNet in Riyadh, SA
On

What are IP address ranges?

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