134.236.21.0/24

AS131090  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain cattelecom.com
ASN AS131090
Parent Range 134.236.0.0/16
Registry APNIC
ID CAT-BB-NET

WHOIS Details

inetnum:        134.236.0.0 - 134.236.127.255
netname:        CAT-BB-NET
descr:          10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
admin-c:        TU38-AP
tech-c:         WP273-AP
tech-c:         PD452-AP
tech-c:         CB840-AP
tech-c:         IC174-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:31Z
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:         CAT Broadband
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
phone:          +66-261-42138
e-mail:         nmc@cat.net.th
nic-hdl:        CB840-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2018-02-07T08:56:35Z
source:         APNIC

person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         noc@cat.net.th
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:44:01Z
source:         APNIC

person:         Passanon dumsood
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
phone:          +66-261-42138
e-mail:         passanon.d@cat.net.th
nic-hdl:        PD452-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2017-06-13T04:19:50Z
source:         APNIC

person:         Theerachai Udomkitpanya
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok
country:        TH
phone:          +66-261-42918
e-mail:         theerachai.u@cattelecom.com
nic-hdl:        TU38-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2017-11-23T10:20:25Z
source:         APNIC

person:         Weerapong Pankaew
nic-hdl:        WP273-AP
e-mail:         pankaew@cat.net.th
address:        CAT-BB-NET
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
phone:          +66-261-42138
fax-no:         +66-261-42682
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-25T12:45:58Z
source:         APNIC

route:          134.236.0.0/17
origin:         AS131090
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:52:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 134.236.21.0/24

Range ASN Company Num of IPs
134.236.0.0/16 AS131090 National Telecom Public Company Limited 65,536

Nearby Ranges

BGP prefixes that overlap with 134.236.0.0/16

Range ASN Company Num of IPs
134.236.0.0/16 AS131090 National Telecom Public Company Limited 65,536

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

Pingable IPs

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

IP Address ASN Details
134.236.21.14 AS131090 National Telecom Public Company Limited 2.86ms 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
84.87.199.120 AS1136 KPN B.V. 3.96ms from Amsterdam, NL
3.250.90.152 AS16509 Amazon.com, Inc. 0.49ms from Dublin, IE
98.186.46.200 AS22773 Cox Communications Inc. 7.10ms from Kansas City, US
98.70.55.72 AS8075 Microsoft Corporation 0.68ms from Lohogaon, IN
38.42.86.104 AS27611 Starry, Inc. 12.18ms from New York City, US
108.35.217.200 AS701 Verizon Business 1.99ms from New York City, US
184.72.126.248 AS14618 Amazon.com, Inc. 0.48ms from Reston, US
34.205.111.200 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
182.214.237.152 AS17858 LG POWERCOMM 2.22ms from Seoul, KR
220.118.70.152 AS4766 Korea Telecom 1.33ms from Seoul, KR
39.124.238.24 AS9318 SK Broadband Co Ltd 7.49ms from Seoul, KR
4.196.175.120 AS8075 Microsoft Corporation 0.75ms from Sydney, AU
110.181.11.248 AS4134 CHINANET BACKBONE 5.04ms from Taiyuan, CN
14.236.5.40 AS45899 VNPT Corp 1.03ms from Da Nang, VN
31.48.232.24 AS2856 British Telecommunications PLC 4.36ms from Erith, GB
14.164.116.216 AS45899 VNPT Corp 4.48ms from Ho Chi Minh City, VN
213.111.67.184 AS48683 Bilink LLC 0.51ms from Kyiv, UA
95.131.148.216 AS41275 Lovitel LLC 1.27ms from Moscow, RU
112.70.246.152 AS17511 OPTAGE Inc. 2.62ms from Osaka, JP
187.182.7.104 AS28573 Claro NXT Telecomunicacoes Ltda 6.11ms from Osasco, BR
20.114.52.104 AS8075 Microsoft Corporation 0.31ms from Quincy, US
98.90.169.168 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
13.91.200.56 AS8075 Microsoft Corporation 0.56ms from San Jose, US
59.86.105.120 AS10010 TOKAI Communications Corporation 9.43ms from Tokyo, JP
99.253.171.72 AS812 Rogers Communications Canada Inc. 4.69ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 134.236.21.218
traceroute to 134.236.21.218 (134.236.21.218): 64 hops max, 52 byte packets
2 [AS55293] 69.48.137.16 0.224 ms
3 *
4 *
5 *
6 [AS6939] 65.49.108.78 147.264 ms
7 [AS4651] 61.19.9.121 196.612 ms
8 [AS4651] 122.155.225.30 202.235 ms
9 *
10 *
11 *
12 *
13 [AS131090] 134.236.21.218 200.154 ms
Measurement taken from IPinfo ProbeNet in Phoenix, US
On

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