1. All IP Ranges
  2. 61.0.0.0/8
  3. 61.19.0.0/16
  4. AS9931  | 61.19.118.0/23

61.19.118.0/23

AS9931  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain udru.ac.th
ASN AS9931
Registry APNIC
ID URU-NET

WHOIS Details

inetnum:        61.19.119.192 - 61.19.119.255
netname:        URU-NET
descr:          UDONTHANI RAJABHAT UNIVERSITY 64 Tanontahan Tumbon Mark Khang Udonthani THAILAND 41000
country:        TH
admin-c:        PR3-AP
tech-c:         OT7-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:27Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         pitoon.p@ntplc.co.th
abuse-mailbox:  pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2026-02-02T07:21:59Z
source:         APNIC

role:           ABUSE NTPCLTH
country:        ZZ
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
phone:          +000000000
e-mail:         pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  pitoon.p@ntplc.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         Onanong Takong
nic-hdl:        OT7-AP
e-mail:         onanong@udru.ac.th
address:        UDONTHANI  RAJABHAT  UNIVERSITY
address:        64  Tanontahan  Tumbon Mark Khang
address:        Udonthani THAILAND 41000
phone:          +66-812-612296
fax-no:         +66-812-612296
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2009-11-03T08:39:09Z
source:         APNIC

person:         Prasit Rangsri
nic-hdl:        PR3-AP
e-mail:         prasit@udru.ac.th
address:        UDONTHANI  RAJABHAT  UNIVERSITY
address:        64  Tanontahan  Tumbon Mark Khang
address:        Udonthani THAILAND 41000
phone:          +66-819-545548
fax-no:         +66-819-545548
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2009-11-03T08:36:08Z
source:         APNIC

route:          61.19.119.0/24
origin:         AS9931
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:51:41Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 61.19.0.0/16

Range ASN Company Num of IPs
61.19.160.0/19 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 8,192
61.19.240.0/20 AS9335 CAT TELECOM Data Comm. Dept, IDC Office 4,096
61.19.240.0/20 AS9931 CAT TELECOM Data Comm. Dept, IDC Office 4,096
61.19.128.0/20 AS18252 CAT TELECOM Data Comm. Dept, Intrenet Office 4,096
61.19.44.0/22 AS9931 124 M.10 south-Pattaya Road banglamung Pattaya 20260 1,024
61.19.28.0/22 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
61.19.144.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.200.0/22 AS9931 490/1 Petchakaserm Road Hadyai Songkhla 90110 1,024
61.19.20.0/22 AS9931 CAT Phitsanulok office , Phitsanulok 65000 1,024
61.19.236.0/22 AS9931 TC476-AP IC174-AP 1,024
61.19.212.0/22 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
61.19.196.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.32.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.24.0/22 AS9931 490/1 Petchakaserm Road Hadyai Songkhla 90110 1,024
61.19.52.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 1,024
61.19.208.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 1,024
61.19.192.0/22 AS9931 525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to 1,024
61.19.158.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse 512
61.19.218.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.152.0/23 AS9931 490/1162 M.4 Petkhaserm road muang Rajburi 70000 512
61.19.228.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.204.0/23 AS135635 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.154.0/23 AS9931 124 M.10 south-Pattaya Road banglamung Pattaya 20260 512
61.19.204.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.148.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 512
61.19.156.0/23 AS9931 525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000 512
61.19.195.0/24 AS9931 KAMPHAENG PHET RAJABHAT UNIVERSITY 69 M.1 NAKHONCHUM MUENG KAMPHAENG PHET 62000 256
61.19.211.0/24 AS9931 Asia Broadcasting Television Ltd. 1858/42-44, Bangna-Trad Road (Km. 4.5), Bangna Bangkok 10260 Tel +66-275-14055 256
61.19.57.0/24 AS9931 Department of Public Works and Town & Country Planning 218/1 RAMA 6 Road phayathai Bangkok THAILAND 10400 256
61.19.95.0/24 AS9931 Rajabhat Nakhonsawan University 398 M.9 Tumbon Nakhonsawantok Mung Nakhonsawan THAILAND 60000 256
61.19.58.0/24 AS9931 Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500 256
61.19.222.0/24 AS7715 Government Saving Bank 256
61.19.16.0/24 AS137058 Aeronautical Radio of Thailand 256
61.19.16.0/24 AS9931 Aeronautical Radio of Thailand 256
61.19.239.0/24 AS9931 The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900 256
61.19.59.0/24 AS9931 Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310 256
61.19.210.0/24 AS9931 Cooperative Promotion Department for NT Corporate Intenet Services 256
61.19.223.0/24 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 256
61.19.220.0/24 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 256
61.19.189.0/24 AS9931 Global Technology Co., Ltd. 256
61.19.191.0/24 AS9931 Global Technology Co., Ltd. 256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address ASN Details
61.19.118.10 AS9931 National Telecom Public Company Limited 8.46ms from Vientiane, LA
61.19.119.9 AS9931 National Telecom Public Company Limited 9.52ms 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
52.150.38.231 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
163.116.184.103 AS55256 Netskope Inc 0.15ms from Barcelona, ES
13.245.21.87 AS16509 Amazon.com, Inc. 0.13ms from Cape Town, ZA
18.161.251.151 AS16509 Amazon.com, Inc. 0.37ms from Chennai, IN
165.225.36.135 AS22616 ZSCALER, INC. 0.25ms from Dallas, US
84.64.98.55 AS5378 Vodafone Limited 11.73ms from Edinburgh, GB
141.13.102.55 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 9.73ms from Frankfurt am Main, DE
37.36.153.135 AS42961 Mobile Telecommunications Company K.S.C.P. 6.92ms from Kuwait City, KW
212.13.54.7 AS12305 G9, S.A. 18.81ms from Lisbon, PT
51.48.163.119 AS16509 Amazon.com, Inc. 5.63ms from Madrid, ES
103.70.175.23 AS55366 BUPA Australia Health Pty Ltd 0.69ms from Melbourne, AU
124.170.37.215 AS7545 TPG Telecom Limited 1.50ms from Melbourne, AU
115.110.143.183 AS4755 TATA Communications formerly VSNL is Leading ISP 0.79ms from Mumbai, IN
60.184.250.7 AS4134 CHINANET-BACKBONE 10.07ms from Nanchang, CN
126.142.235.103 AS17676 SoftBank Corp. 4.00ms from Osaka, JP
119.242.184.71 AS2518 BIGLOBE Inc. 8.46ms from Osaka, JP
140.207.192.247 AS17621 China Unicom Shanghai network 4.22ms from Shanghai, CN
51.68.82.135 AS16276 OVH SAS 0.10ms from Strasbourg, FR
126.82.9.119 AS17676 SoftBank Corp. 11.09ms from Tokyo, JP
4.216.42.199 AS8075 Microsoft Corporation 0.56ms from Tokyo, JP
23.49.188.231 AS16625 Akamai Technologies, Inc. 0.24ms from Ashburn, US
181.50.49.151 AS10620 Telmex Colombia S.A. 16.44ms from Bogota, CO
118.208.10.55 AS7545 TPG Telecom Limited 1.90ms from Brisbane, AU
40.81.33.87 AS8075 Microsoft Corporation 0.69ms from Chicago, US
82.2.50.7 AS5089 Virgin Media Limited 6.44ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 61.19.119.9
traceroute to 61.19.119.9 (61.19.119.9): 64 hops max, 52 byte packets
5 [AS64050] 61.19.60.99 3.466 ms
8 [AS9931] 202.47.235.15 1.823 ms
9 [AS9931] 202.129.30.27 8.091 ms
10 [AS9931] 122.154.145.170 12.554 ms
11 [AS9931] 61.19.119.9 10.724 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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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