101.51.16.0/21
AS23974 · Ministry of education
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| 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: 2025-11-17T23:08:37Z 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 101.51.16.0/21
| 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 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 |
|---|---|---|
| 101.51.22.243 | sabayoi.ac.th | 1 |
Hosted domains API
Pingable IPs
215 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 101.51.23.169 |
11.89ms from Bangkok,
TH
|
|
| 101.51.19.1 |
2.36ms from Bangkok,
TH
|
|
| 101.51.17.1 |
2.05ms from Bangkok,
TH
|
|
| 101.51.22.81 |
3.88ms from Bangkok,
TH
|
|
| 101.51.20.73 |
9.12ms from Bangkok,
TH
|
|
| 101.51.18.249 |
2.20ms from Bangkok,
TH
|
|
| 101.51.16.129 |
1.95ms from Bangkok,
TH
|
|
| 101.51.21.249 |
5.71ms 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 |
|---|---|---|
| 107.202.19.21 |
5.67ms from Atlanta,
US
|
|
| 178.253.196.37 |
0.47ms from Belgrade,
RS
|
|
| 108.34.147.85 |
3.12ms from Boston,
US
|
|
| 170.84.170.5 |
8.81ms from Buenos Aires,
AR
|
|
| 41.251.116.181 |
5.57ms from Casablanca,
MA
|
|
| 8.148.188.85 |
0.58ms from Guangzhou,
CN
|
|
| 2.241.221.85 |
2.30ms from Hamburg,
DE
|
|
| 195.49.144.21 |
2.55ms from London,
GB
|
|
| 118.152.243.101 |
1.06ms from Osaka,
JP
|
|
| 195.25.38.21 |
1.85ms from Paris,
FR
|
|
| 77.48.54.85 |
6.92ms from Prague,
CZ
|
|
| 52.8.217.197 |
0.15ms from San Jose,
US
|
|
| 71.125.81.197 |
3.06ms from Secaucus,
US
|
|
| 211.180.102.101 |
3.45ms from Seoul,
KR
|
|
| 14.76.13.181 |
8.39ms from Seoul,
KR
|
|
| 59.17.216.117 |
1.25ms from Seoul,
KR
|
|
| 58.98.172.181 |
2.84ms from Tokyo,
JP
|
|
| 58.48.82.21 |
0.80ms from Wuhan,
CN
|
|
| 61.185.81.197 |
4.26ms from Xi'an,
CN
|
|
| 152.22.104.21 |
10.37ms from Ashburn,
US
|
|
| 73.43.79.229 |
4.81ms from Atlanta,
US
|
|
| 70.75.214.165 |
9.45ms from Calgary,
CA
|
|
| 80.141.146.37 |
3.89ms from Duesseldorf,
DE
|
|
| 83.254.117.245 |
10.23ms from Falkenberg,
SE
|
|
| 92.198.254.245 |
6.08ms from Frankfurt am Main,
DE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Bangkok, TH
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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