171.99.0.0/18

AS17552 · True Online

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Summary

Country	Thailand
Domain	trueinternet.co.th
ASN	AS17552
Parent Range	171.99.0.0/17
Registry	APNIC
ID	TRUENET-WIFI

WHOIS Details

inetnum:        171.99.0.0 - 171.99.127.255
netname:        TRUENET-WIFI
descr:          TRUE INTERNET CO.LTD.
country:        TH
admin-c:        TIA6-AP
tech-c:         TIA6-AP
abuse-c:        AT961-AP
status:         ASSIGNED NON-PORTABLE
remarks:        Abusing network please contact : [email protected]
mnt-by:         MAINT-AP-TRUEINTERNET
mnt-lower:      MAINT-AP-TRUEINTERNET
mnt-routes:     MAINT-AP-TRUEINTERNET
mnt-irt:        IRT-TRUEINTERNET-TH
last-modified:  2021-01-27T01:40:54Z
source:         APNIC

irt:            IRT-TRUEINTERNET-TH
address:        14th,27 th, floor ,Fortune Town
address:        1 Ratchadaphisek Road, Din Daeng
address:        Bangkok 10400
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TIA6-AP
tech-c:         TIA6-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-24
mnt-by:         MAINT-AP-TRUEINTERNET
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

role:           ABUSE TRUEINTERNETTH
country:        ZZ
address:        14th,27 th, floor ,Fortune Town
address:        1 Ratchadaphisek Road, Din Daeng
address:        Bangkok 10400
phone:          +000000000
e-mail:         [email protected]
admin-c:        TIA6-AP
tech-c:         TIA6-AP
nic-hdl:        AT961-AP
remarks:        Generated from irt object IRT-TRUEINTERNET-TH
remarks:        [email protected] was validated on 2025-09-24
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-24T02:56:30Z
source:         APNIC

role:           TRUE IP ADMINISTRATION
address:        1 Fortune Town, 14th, 27th Floor,
address:        Ratchadapisek Road, Din Daeng
address:        Din Daeng, Bangkok 10400.
country:        TH
phone:          +662 6200400
fax-no:         +662 6421557
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        AC1013-AP
admin-c:        WP1-AP
tech-c:         PY184-AP
nic-hdl:        TIA6-AP
notify:         [email protected]
mnt-by:         MAINT-AP-TRUEINTERNET
last-modified:  2021-08-31T02:52:30Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 171.99.0.0/18

Range	ASN	Company	Num of IPs
171.99.0.0/17	AS17552	TRUE INTERNET CO.LTD.	32,768

Nearby Ranges

BGP prefixes that overlap with 171.99.0.0/16

Range	ASN	Company	Num of IPs
171.99.0.0/17	AS17552	TRUE INTERNET CO.LTD.	32,768
171.99.128.0/17	AS17552	True Broadband by True Online	32,768
171.99.128.0/17	AS7470	True Broadband by True Online	32,768

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
220.233.18.2	AS38195 Superloop	`1.66ms` from Adelaide, AU
12.30.36.130	AS7018 AT&T Enterprises, LLC	`4.07ms` from Atlanta, US
114.242.194.18	AS4808 China Unicom Beijing Province Network	`3.29ms` from Beijing, CN
189.90.195.34	AS28198 SEMPRE TELECOMUNICACOES LTDA	`4.35ms` from Belo Horizonte, BR
116.50.188.34	AS9658 Eastern Telecoms Phils., Inc.	`0.21ms` from Manila, PH
97.116.116.194	AS209 CenturyLink Communications, LLC	`1.89ms` from Minneapolis, US
203.176.128.66	AS38235 ANGKOR DATA COMMUNICATION	`0.40ms` from Phnom Penh, KH
82.202.242.82	AS49505 JSC Selectel	`1.04ms` from Saint Petersburg, RU
62.32.68.66	AS8492 "OBIT" Ltd.	`0.52ms` from Saint Petersburg, RU
176.125.234.98	AS50304 Blix Solutions AS	`1.60ms` from Sandefjord, NO
111.242.161.114	AS3462 Data Communication Business Group	`5.29ms` from Taichung, TW
103.131.170.34	AS23724 IDC, China Telecommunications Corporation	`3.77ms` from Tianjin, CN
76.9.210.18	AS21949 Beanfield Technologies Inc.	`0.47ms` from Toronto, CA
213.164.27.194	AS8220 COLT Technology Services Group Limited	`0.75ms` from Vienna, AT
123.13.205.2	AS4837 CHINA UNICOM China169 Backbone	`3.34ms` from Zhengzhou, CN
84.53.87.194	AS29396 Eurofiber UNET	`0.72ms` from Amsterdam, NL
132.220.6.50	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
117.239.57.50	AS9829 National Internet Backbone	`2.55ms` from Bengaluru, IN
195.170.171.2	AS50921 Hosting Solutions SRL	`5.56ms` from Bucharest, RO
189.176.171.82	AS8151 UNINET	`14.24ms` from Cancún, MX
207.113.245.18	AS13428 Surf Air Wireless, LLC	`12.19ms` from Chicago, US
108.163.235.162	AS32475 Internap Holding LLC	`0.88ms` from Chicago, US
173.161.48.66	AS7922 Comcast Cable Communications, LLC	`6.31ms` from Chicago, US
108.175.54.66	AS8987 Amazon Data Services Ireland Ltd	`0.97ms` from Columbus, US
195.243.233.2	AS3320 Deutsche Telekom AG	`1.15ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m5 171.99.8.145

traceroute to 171.99.8.145 (171.99.8.145): 5 hops max, 52 byte packets

1 [AS263812] 38.165.233.1 0.068 ms

2 [AS52468] 181.78.95.209 0.741 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Asuncion, PY

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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