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AS4780

AS4780 is Digital United Inc..

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS4780 belongs to Digital United Inc.. DB-IP Lite attributes 1,600,768 IPv4 addresses in 281 ranges and 2 IPv6 ranges to it, all or nearly all of the IPv4 space in Taiwan. The number is registered with APNIC in Taiwan on 9 Jul 1996.

Facts for AS4780
Operator (DB-IP)Digital United Inc.
IPv4 addresses1,600,768
IPv4 ranges281
IPv6 ranges2
RegistryAPNIC
Registered9 Jul 1996
Registry countryTaiwan (TW)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Digital United Inc. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 2 IPv6 ranges for AS4780, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

TW100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
42.0.64.0 – 42.0.127.25542.0.64.0/1816,384
49.213.170.0 – 49.213.170.25549.213.170.0/24256
49.213.175.0 – 49.213.175.25549.213.175.0/24256
49.213.187.0 – 49.213.187.25549.213.187.0/24256
49.213.226.0 – 49.213.226.25549.213.226.0/24256
59.104.0.0 – 59.104.110.25559.104.0.0/18, 59.104.64.0/19 …28,416
59.104.112.0 – 59.105.255.25559.104.112.0/20, 59.104.128.0/17 …102,400
61.56.200.0 – 61.56.200.25561.56.200.0/24256
61.56.226.0 – 61.56.227.25561.56.226.0/23512
61.56.229.0 – 61.56.229.25561.56.229.0/24256
61.56.231.0 – 61.56.232.25561.56.231.0/24, 61.56.232.0/24512
61.56.234.0 – 61.56.236.25561.56.234.0/23, 61.56.236.0/24768
61.56.238.0 – 61.56.239.25561.56.238.0/23512
61.56.243.0 – 61.56.243.25561.56.243.0/24256
61.56.245.0 – 61.56.245.25561.56.245.0/24256
61.56.249.0 – 61.56.249.25561.56.249.0/24256
61.57.208.0 – 61.57.223.25561.57.208.0/204,096
61.58.16.0 – 61.58.31.25561.58.16.0/204,096
61.58.48.0 – 61.58.63.25561.58.48.0/204,096
61.58.156.0 – 61.58.157.25561.58.156.0/23512
61.59.0.0 – 61.59.255.25561.59.0.0/1665,536
61.66.8.0 – 61.66.9.25561.66.8.0/23512
61.66.11.0 – 61.66.12.25561.66.11.0/24, 61.66.12.0/24512
61.66.15.0 – 61.66.15.25561.66.15.0/24256
61.66.20.0 – 61.66.24.25561.66.20.0/22, 61.66.24.0/241,280
61.66.26.0 – 61.66.26.25561.66.26.0/24256
61.66.33.0 – 61.66.34.25561.66.33.0/24, 61.66.34.0/24512
61.66.38.0 – 61.66.38.25561.66.38.0/24256
61.66.52.0 – 61.66.56.25561.66.52.0/22, 61.66.56.0/241,280
61.66.58.0 – 61.66.58.25561.66.58.0/24256
61.66.60.0 – 61.66.60.25561.66.60.0/24256
61.66.66.0 – 61.66.69.25561.66.66.0/23, 61.66.68.0/231,024
61.66.71.0 – 61.66.75.25561.66.71.0/24, 61.66.72.0/221,280
61.66.77.0 – 61.66.77.25561.66.77.0/24256
61.66.80.0 – 61.66.81.25561.66.80.0/23512
61.66.84.0 – 61.66.86.25561.66.84.0/23, 61.66.86.0/24768
61.66.88.0 – 61.66.95.25561.66.88.0/212,048
61.66.106.0 – 61.66.107.25561.66.106.0/23512
61.66.110.0 – 61.66.111.25561.66.110.0/23512
61.66.128.0 – 61.66.130.25561.66.128.0/23, 61.66.130.0/24768
61.66.137.0 – 61.66.137.25561.66.137.0/24256
61.66.139.0 – 61.66.139.25561.66.139.0/24256
61.66.143.0 – 61.66.143.25561.66.143.0/24256
61.66.146.0 – 61.66.148.25561.66.146.0/23, 61.66.148.0/24768
61.66.150.0 – 61.66.150.25561.66.150.0/24256
61.66.152.0 – 61.66.152.25561.66.152.0/24256
61.66.156.0 – 61.66.157.25561.66.156.0/23512
61.66.161.0 – 61.66.163.25561.66.161.0/24, 61.66.162.0/23768
61.66.165.0 – 61.66.165.25561.66.165.0/24256
61.66.168.0 – 61.66.177.25561.66.168.0/21, 61.66.176.0/232,560
2001:cd8:: – 2001:cd8:ffff:ffff:ffff:ffff:ffff:ffff2001:cd8::/32IPv6
2001:4580:: – 2001:45bf:ffff:ffff:ffff:ffff:ffff:ffff2001:4580::/26IPv6
Showing 50 of 281 IPv4 and 2 of 2 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026