AS18419 — DADA-AS-TW DaDa Broadband LTD.
AS18419 announces 29 IPv4 prefixes covering 116,736 addresses and 0 IPv6 prefixes.
About this network
DADA-AS-TW is operated by DaDa Broadband LTD., a Taiwanese cable and DSL internet service provider.
What it's used for
- The address space carries residential dynamic IP assignments, evidenced by reverse DNS entries such as n64-h0.150.118.dynamic.da.net.tw and n116-h0.109.124.dynamic.da.net.tw.
- With 116,736 IPv4 addresses announced across 42 prefixes and only 14 observed neighbours, the high address-to-neighbour ratio indicates an access/eyeball network rather than a transit provider.
Notable
- Registrants vary across the inventory, including IRT-CHIEF-TW-TW for CHIEF-AS-AP blocks, IRT-SIGMA-TW for DADA-NET blocks, and IRT-SONET-TW for SONET-NET blocks, suggesting a history of acquisitions or leased space consolidation.
- The inventory consists of a mix of /16, /20, /21, /22, and /23 prefixes, with the largest being 118.150.0.0/16, reflecting a finely subdivided corporate estate typical of a regional ISP managing multiple customer segments.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 39.1.96.0/20
- 61.60.192.0/20
- 103.130.92.0/22
- 103.130.96.0/22
- 103.234.204.0/22
- 103.234.228.0/22
- 106.105.24.0/21
- 106.105.184.0/21
- 118.150.0.0/16
- 124.109.112.0/20
- 150.117.16.0/20
- 150.117.32.0/20
- 150.117.48.0/21
- 150.129.72.0/22
- 150.129.228.0/22
- 180.214.176.0/22
- 180.214.181.0/24
- 180.214.182.0/23
- 180.214.184.0/21
- 203.121.224.0/19
- 210.85.32.0/22
- 210.85.36.0/23
- 210.85.38.0/24
- 210.244.84.0/22
- 210.244.88.0/23
- 210.244.91.0/24
- 210.244.97.0/24
- 218.34.96.0/21
- 218.34.104.0/23
Upstream networks
- AS4780 Digital United Inc.
- AS17408 AboveNet Communications Taiwan
- AS6939 Hurricane Electric LLC
- AS24482 SG.GS
- AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
- AS9002 RETN Limited
Adjacent networks
- AS4780 Digital United Inc.
- AS17408 AboveNet Communications Taiwan
- AS6939 Hurricane Electric LLC
- AS24482 SG.GS
- AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
- AS9002 RETN Limited
Internet exchanges
- Taipei Internet Exchange (TPIX) — Taipei, Taiwan
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
resolving...
Search Results
IPv4 Prefixes
—
IPv6 Prefixes
—
Total Prefixes
—
Unique /24s
—
⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED