AS4780
Digital United Inc. ISP registered in Taiwan
1,270IPv4 prefixes
12IPv6 prefixes
100%RPKI-valid
#519AS Rank
#1Rank in Taiwan
1996-07-09Allocated
Digital United Inc. (AS4780) — ISP, registered in Taiwan. announces 1,270 IPv4 prefixes + 12 IPv6 prefixes. Rank in Taiwan: #1. Allocated: 1996-07-09.
IPv4 1,270IPv6 12
Announced prefixes · 1,282
- v4 192.72.123.0/24 valid
- v4 192.72.125.0/24 valid
- v4 192.72.128.0/18 valid
- v4 192.72.128.0/19 valid
- v4 192.72.130.0/24 valid
- v4 192.72.131.0/24 valid
- v4 192.72.133.0/24 valid
- v4 192.72.140.0/24 valid
- v4 192.72.141.0/24 valid
- v4 192.72.146.0/24 valid
- v4 192.72.148.0/24 valid
- v4 192.72.149.0/24 valid
- v4 192.72.151.0/24 valid
- v4 192.72.154.0/24 valid
- v4 192.72.155.0/24 valid
- v4 192.72.16.0/20 valid
- v4 192.72.168.0/24 valid
- v4 192.72.169.0/24 valid
- v4 192.72.170.0/24 valid
- v4 192.72.171.0/24 valid
- v4 192.72.172.0/24 valid
- v4 192.72.175.0/24 valid
- v4 192.72.177.0/24 valid
- v4 192.72.178.0/24 valid
- v4 192.72.179.0/24 valid
- v4 192.72.180.0/24 valid
- v4 192.72.181.0/24 valid
- v4 192.72.183.0/24 valid
- v4 192.72.192.0/19 valid
- v4 192.72.216.0/24 valid
- v4 192.72.217.0/24 valid
- v4 192.72.218.0/24 valid
- v4 192.72.219.0/24 valid
- v4 192.72.221.0/24 valid
- v4 192.72.222.0/24 valid
- v4 192.72.223.0/24 valid
- v4 192.72.224.0/20 valid
- v4 192.72.228.0/24 valid
- v4 192.72.229.0/24 valid
- v4 192.72.238.0/24 valid
- v4 192.72.240.0/21 valid
- v4 192.72.248.0/22 valid
- v4 192.72.32.0/19 valid
- v4 192.72.4.0/22 valid
- v4 192.72.46.0/24 valid
- v4 192.72.47.0/24 valid
- v4 192.72.49.0/24 valid
- v4 192.72.50.0/24 valid
- v4 192.72.51.0/24 valid
- v4 192.72.52.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-22
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 1278 |
| 2026-06-13 | 1278 |
| 2026-06-16 | 1278 |
| 2026-06-17 | 1278 |
| 2026-06-19 | 1282 |
| 2026-06-20 | 1283 |
| 2026-06-22 | 1282 |
Internet Exchanges · 5
- HKIX Hong Kong 30 Gbps
- TWIX Taipei 20 Gbps
- Equinix Palo Alto Palo Alto 10 Gbps
- IAIX Hong Kong 10 Gbps
- TPIX-TW Taipei/Taiwan 10 Gbps
Facilities · 3
- CHT Taipei Banqiao IDC New Taipei City
- Chief LY Building Taipei Taipei
- MEGA-i (iAdvantage Hong Kong) Hong Kong
AS topology · Customer cone 89
Providers · 6
Peers · 24
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS4780/)
<a href="https://ipdex.io/asn/AS4780/"><img src="https://ipdex.io/badge/asn/4780.svg" alt="AS4780 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/4780" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>