1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.121.0.0/16
  4. AS18419  | 203.121.224.0/20

203.121.224.0/20

AS18419  ·  DaDa Broadband LTD.

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Summary

Country Taiwan
Domain dadabroadband.com
ASN AS18419
Registry APNIC
ID DADA-NET

WHOIS Details

inetnum:        203.121.224.0 - 203.121.239.255
country:        TW
netname:        DADA-NET
admin-c:        TR538-AP
tech-c:         TR538-AP
abuse-c:        TR538-AP
mnt-irt:        IRT-SIGMA-TW
descr:          DaDa Broadband Ltd.
descr:          6F., No.209, Sec. 2, Zhonghua Rd., Tucheng Dist. New Taipei City
descr:          New Taipei
status:         ALLOCATED PORTABLE
last-modified:  2025-12-03T03:42:00Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

irt:            IRT-SIGMA-TW
address:        DA DA BROADBAND LTD.
address:        No.209, Sec. 2, Zhonghua Rd.,
address:        Tucheng Dist.New Taipei,Taiwan 236 ,R.O.C
e-mail:         noc@dmg.tv
abuse-mailbox:  noc@dmg.tv
admin-c:        PL895-AP
tech-c:         PL895-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:48:01Z
source:         APNIC

role:           TWNIC ROLE-SIGMA
nic-hdl:        TR538-AP
address:        DaDa Broadband Ltd.
address:        6F., No.209, Sec. 2, Zhonghua Rd., Tucheng Dist. New Taipei City
address:        New Taipei
country:        TW
phone:          +886-2-8253-8866 ext. 6211
e-mail:         noc@dmg.tv
abuse-mailbox:  noc@dmg.tv
admin-c:        MS2571-AP
tech-c:         MS2571-AP
remarks:        (hid:AH141-TW)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-11T01:33:42Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.121.224.0/20

Range ASN Company Num of IPs
203.121.225.0/24 AS18419 DaDa Broadband Ltd. 256

Nearby Ranges

BGP prefixes that overlap with 203.121.0.0/16

Range ASN Company Num of IPs
203.121.64.0/18 AS9930 TT DOTCOM SDN BHD 16,384
203.121.32.0/19 AS9930 TT DOTCOM SDN BHD 8,192
203.121.0.0/19 AS9930 TT DOTCOM SDN BHD 8,192
203.121.32.0/19 AS19551 TT DOTCOM SDN BHD 8,192
203.121.240.0/20 AS18419 DaDa Broadband Ltd. 4,096
203.121.128.0/20 AS4765 Pacific Internet Pte Ltd 4,096
203.121.160.0/22 AS4765 Pacific Internet Pte Ltd 1,024
203.121.164.0/23 AS4765 Pacific Internet Pte Ltd 512
203.121.134.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.135.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.136.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.137.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.138.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.139.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.140.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.141.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.142.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.143.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.145.0/24 AS4765 Pacific Internet Pte Ltd 256
203.121.148.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.149.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.150.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.151.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.160.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.161.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.162.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.163.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.164.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.172.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.173.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.178.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.179.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.186.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.129.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.128.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.132.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
203.121.225.0/24 AS18419 DaDa Broadband Ltd. 256
203.121.133.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256

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

2,691 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.121.232.254 AS18419 DaDa Broadband LTD. 1.43ms from Taipei, TW
203.121.230.254 AS18419 DaDa Broadband LTD. 1.41ms from Taipei, TW
203.121.224.4 AS18419 DaDa Broadband LTD. 1.08ms from Taipei, TW
203.121.229.254 AS18419 DaDa Broadband LTD. 1.47ms from Taipei, TW
203.121.225.222 AS18419 DaDa Broadband LTD. 0.83ms from Taipei, TW
203.121.227.254 AS18419 DaDa Broadband LTD. 1.31ms from Taipei, TW
203.121.235.254 AS18419 DaDa Broadband LTD. 1.46ms from Taipei, TW
203.121.228.254 AS18419 DaDa Broadband LTD. 1.53ms from Taipei, TW
203.121.231.254 AS18419 DaDa Broadband LTD. 1.31ms from Taipei, TW
203.121.234.254 AS18419 DaDa Broadband LTD. 1.36ms from Taipei, TW
203.121.237.254 AS18419 DaDa Broadband LTD. 1.45ms from Taipei, TW
203.121.236.254 AS18419 DaDa Broadband LTD. 1.37ms from Taipei, TW
203.121.239.254 AS18419 DaDa Broadband LTD. 1.39ms from Taipei, TW
203.121.226.254 AS18419 DaDa Broadband LTD. 1.35ms from Taipei, TW

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
79.194.148.132 AS3320 Deutsche Telekom AG 4.17ms from Berlin, DE
199.201.52.36 AS10794 Bank of America, National Association 1.27ms from Chennai, IN
70.114.100.244 AS11427 Charter Communications Inc 6.27ms from Dallas, US
3.252.59.244 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
217.81.30.100 AS3320 Deutsche Telekom AG 5.00ms from Frankfurt am Main, DE
134.61.185.68 AS47610 RWTH Aachen University 5.88ms from Frankfurt am Main, DE
221.126.194.132 AS9304 HGC Global Communications Limited 1.94ms from Hong Kong, HK
196.29.145.68 AS7020 Business Connexion Communications 0.89ms from Johannesburg, ZA
119.155.59.180 AS17557 Pakistan Telecommunication Company Limited 15.14ms from Karachi, PK
120.210.53.20 AS9808 China Mobile Communications Group Co., Ltd. 7.59ms from Nanjing, CN
3.219.70.116 AS14618 Amazon.com, Inc. 0.09ms from Reston, US
201.61.93.148 AS27699 TELEFÔNICA BRASIL S.A 0.93ms from Sao Paulo, BR
179.60.149.100 AS209272 Alviva Holding Limited 1.25ms from Warsaw, PL
35.83.156.84 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
184.166.20.228 AS33588 Charter Communications LLC 11.34ms from Denver, US
193.1.15.4 AS1213 ASIERA TECHNOLOGY SERVICES CLG 4.78ms from Dublin, IE
93.220.90.20 AS3320 Deutsche Telekom AG 4.60ms from Frankfurt am Main, DE
58.63.253.4 AS4134 CHINANET-BACKBONE 1.73ms from Guangzhou, CN
80.75.76.132 AS20860 IOMART CLOUD SERVICES LIMITED 0.75ms from London, GB
44.30.33.36 AS208755 Thomas Ferguson 0.12ms from London, GB
203.237.98.100 AS9754 CHOSUN UNIVERSITY 5.98ms from Seoul, KR
101.133.144.100 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.90ms from Shanghai, CN
38.64.170.36 AS174 Cogent Communications, LLC 0.23ms from Atlanta, US
171.236.84.132 AS7552 Viettel Group 1.33ms from Hanoi, VN
185.140.8.20 AS30740 Exa Networks Limited 0.34ms from Manchester, GB

Traceroute

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

$
traceroute -a -n -q1 203.121.225.165
traceroute to 203.121.225.165 (203.121.225.165): 64 hops max, 52 byte packets
1 [AS15169] 142.250.214.223 133.056 ms
2 *
3 *
4 [AS18419] 203.121.225.165 239.413 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
On

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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.

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