All ASNs

Autonomous System details for AS18419

AS18419

DaDa Broadband LTD. • dmg.tv

AS18419 — DaDa Broadband LTD.

AS Name

DADA-AS-TW

Country

Taiwan (TW)

Website

dmg.tv

Number of IPv4

255,232

Number of IPv6

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

December 20, 2002

Last updated

November 06, 2025

IP Ranges

53 IPv4 prefixes

Prefix	Company	Number of IPs
39.1.96.0/20	So-net Entertainment Taiwan Limited	4,096
39.1.96.0/21	So-net Entertainment Taiwan Limited	2,048
39.1.104.0/21	So-net Entertainment Taiwan Limited	2,048
61.60.192.0/20	DA DA BROADBAND LTD.	4,096
61.60.192.0/24	DA DA BROADBAND LTD.	256
61.60.200.0/21	DA DA BROADBAND LTD.	2,048
61.60.200.0/24	DA DA BROADBAND LTD.	256
103.130.92.0/22	UNIGATE TELECOM	1,024
103.130.96.0/22	UNIGATE TELECOM	1,024
103.234.204.0/22	DaDa Broadband Ltd.	1,024
103.234.228.0/22	DaDa Broadband Ltd.	1,024
106.105.24.0/21	N/A	2,048
106.105.24.0/22	N/A	1,024
106.105.28.0/22	N/A	1,024
106.105.184.0/21	N/A	2,048
118.150.0.0/16	Chief Telecom Inc.	65,536
118.150.0.0/17	Chief Telecom Inc.	32,768
118.150.0.0/18	Chief Telecom Inc.	16,384
118.150.64.0/18	Chief Telecom Inc.	16,384
118.150.128.0/18	Chief Telecom Inc.	16,384
118.150.128.0/19	Chief Telecom Inc.	8,192
118.150.160.0/19	Chief Telecom Inc.	8,192
118.150.192.0/19	Chief Telecom Inc.	8,192
118.150.224.0/20	Chief Telecom Inc.	4,096
118.150.240.0/21	Chief Telecom Inc.	2,048
118.150.244.0/22	Chief Telecom Inc.	1,024
118.150.248.0/22	Chief Telecom Inc.	1,024
118.150.252.0/22	Chief Telecom Inc.	1,024
124.109.112.0/20	DaDa Broadband Ltd.	4,096
124.109.120.0/21	DA DA BROADBAND LTD.	2,048
150.117.16.0/20	Chief Telecom Inc.	4,096
150.117.16.0/21	Chief Telecom Inc.	2,048
150.117.24.0/21	Chief Telecom Inc.	2,048
150.117.32.0/20	Chief Telecom Inc.	4,096
150.117.32.0/21	Chief Telecom Inc.	2,048
150.117.37.0/24	Chief Telecom Inc.	256
150.117.40.0/21	Chief Telecom Inc.	2,048
150.117.48.0/21	Chief Telecom Inc.	2,048
150.129.72.0/22	DaDa Broadband Ltd.	1,024
150.129.72.0/24	DaDa Broadband Ltd.	256
150.129.228.0/22	DaDa Broadband Ltd.	1,024
180.214.176.0/20	DaDa Broadband Ltd.	4,096
180.214.178.0/24	Araedis Broadband Ltd	256
203.121.224.0/20	DA DA BROADBAND LTD.	4,096
203.121.225.0/24	DA DA BROADBAND LTD.	256
203.121.232.0/21	DA DA BROADBAND LTD.	2,048
203.121.240.0/20	DaDa Broadband Ltd.	4,096
203.121.248.0/21	DA DA BROADBAND LTD.	2,048
210.244.84.0/22	DMG Co Ltd,	1,024
210.244.88.0/22	DMG Co Ltd,	1,024
210.244.97.0/24	New Century InfoComm Tech Co., Ltd	256
218.34.96.0/21	DaDa Broadband LTD	2,048
218.34.104.0/23	ETWebs Taiwan Co. Ltd.	512

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS18419

11 peers

AS5580 AS6939 AS9002 AS7713 AS8966 AS49544 AS63927 AS24482 AS55720 AS132337 AS137409

AS18419 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS18419

2 upstreams

AS4780 AS17408

AS18419 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS18419 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS18419

0 downstreams

AS18419 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.