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
61.19.128.0/20 AS18252 CAT TELECOM Data Comm. Dept, Intrenet Office 4,096
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
61.19.208.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 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
61.19.144.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.32.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.28.0/22 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
61.19.24.0/22 AS9931 490/1 Petchakaserm Road Hadyai Songkhla 90110 1,024
61.19.192.0/22 AS9931 525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to 1,024
61.19.44.0/22 AS9931 124 M.10 south-Pattaya Road banglamung Pattaya 20260 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
61.19.52.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 1,024
61.19.158.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse 512
61.19.148.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 512
61.19.152.0/23 AS9931 490/1162 M.4 Petkhaserm road muang Rajburi 70000 512
61.19.154.0/23 AS9931 124 M.10 south-Pattaya Road banglamung Pattaya 20260 512
61.19.156.0/23 AS9931 525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000 512
61.19.204.0/23 AS135635 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.204.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.218.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.228.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.220.0/24 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 256
61.19.223.0/24 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 256
61.19.95.0/24 AS9931 Rajabhat Nakhonsawan University 398 M.9 Tumbon Nakhonsawantok Mung Nakhonsawan THAILAND 60000 256
61.19.210.0/24 AS9931 Cooperative Promotion Department for NT Corporate Intenet Services 256
61.19.239.0/24 AS9931 The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900 256
61.19.195.0/24 AS9931 KAMPHAENG PHET RAJABHAT UNIVERSITY 69 M.1 NAKHONCHUM MUENG KAMPHAENG PHET 62000 256
61.19.191.0/24 AS9931 Global Technology Co., Ltd. 256
61.19.189.0/24 AS9931 Global Technology Co., Ltd. 256
61.19.16.0/24 AS9931 Aeronautical Radio of Thailand 256
61.19.222.0/24 AS7715 Government Saving Bank 256
61.19.16.0/24 AS137058 Aeronautical Radio of Thailand 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
61.19.58.0/24 AS9931 Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500 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
61.19.59.0/24 AS9931 Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
61.19.119.10 AS9931 National Telecom Public Company Limited 10.80ms from Bangkok, TH
61.19.118.10 AS9931 National Telecom Public Company Limited 8.34ms from Vientiane, LA

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
73.213.154.231 AS7922 Comcast Cable Communications, LLC 5.88ms from Ashburn, US
101.180.196.119 AS1221 Telstra Limited 8.54ms from Brisbane, AU
75.210.202.119 AS6167 Verizon Business 10.07ms from Chicago, US
189.177.163.167 AS8151 UNINET 3.92ms from Guadalajara, MX
118.31.9.183 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.73ms from Hangzhou, CN
58.183.171.199 AS18144 Enecom,Inc. 1.58ms from Hiroshima, JP
190.134.49.183 AS6057 Administracion Nacional de Telecomunicaciones 1.76ms from Montevideo, UY
117.204.46.199 AS9829 National Internet Backbone 12.02ms from Mumbai, IN
90.60.54.167 AS3215 Orange S.A. 2.59ms from Paris, FR
91.121.74.135 AS16276 OVH SAS 0.13ms from Roubaix, FR
15.165.93.103 AS16509 Amazon.com, Inc. 0.19ms from Seoul, KR
16.16.45.39 AS16509 Amazon.com, Inc. 0.10ms from Stockholm, SE
217.164.163.87 AS5384 Emirates Internet 2.11ms from Al Fujairah City, AE
51.8.51.231 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
94.7.33.87 AS5607 Sky UK Limited 1.70ms from Erith, GB
58.127.171.215 AS9318 SK Broadband Co Ltd 1.39ms from Incheon, KR
37.15.60.199 AS12479 Orange Espagne SA 8.12ms from Marseille, FR
49.77.61.119 AS4134 CHINANET-BACKBONE 2.68ms from Nanjing, CN
182.219.194.231 AS17858 LG POWERCOMM 1.82ms from Seoul, KR
118.219.241.23 AS9318 SK Broadband Co Ltd 1.59ms from Seoul, KR
51.8.90.247 AS8075 Microsoft Corporation 1.07ms from Ashburn, US
76.180.41.199 AS11351 Charter Communications Inc 17.94ms from Chicago, US
75.242.174.135 AS6167 Verizon Business 17.37ms from Chicago, US
72.49.253.7 AS6181 Cincinnati Bell Telephone Company LLC 1.60ms from Cincinnati, US
109.56.191.135 AS44034 Hi3G Access AB 6.25ms from Copenhagen, DK

Traceroute

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

$
traceroute -a -n -q1 -f6 61.19.119.9
traceroute to 61.19.119.9 (61.19.119.9): 64 hops max, 52 byte packets
8 [AS9931] 202.47.236.61 4.221 ms
10 [AS9931] 202.47.236.198 3.978 ms
11 [AS9931] 202.129.30.226 7.728 ms
13 [AS9931] 61.19.119.9 10.591 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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