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CIDR
/22 · 1.0K IPs
ASN
Digital United Inc.
Reverse DNS
112-104-170-129.adsl.dynamic.seed.net.tw
Last scanned 1 days ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
112-104-170-129.adsl.dynamic.seed.net.tw
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
86400 s
Reverse DNS last checked
2026-07-18 09:16 UTC
Forward DNS last checked
2026-07-18 09:16 UTC
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 112.104.170.129

CIDR range
112.104.168.0/22
IP range (int)
1,885,906,944 — 1,885,907,967
Prefix length
/22
Organization
Digital United Inc.
ASN
AS4780
ASN name
Digital United Inc.
Location
Tainan, Tainan, Taiwan
Coordinates
22.991700, 120.214800
Accuracy radius
5 km
Regional Internet Registry
APNIC
Allocated
2009-01-13
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-09 18:20:32

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
3,720
Last seen
2026-07-18 19:44:39

Frequently Asked Questions

Who owns 112.104.170.129?

112.104.170.129 is allocated to Digital United Inc. (AS4780), registered in Tainan, Taiwan.

Where is 112.104.170.129 located?

The geolocation for 112.104.170.129 maps to Tainan, Taiwan based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 112.104.170.129 on?

112.104.170.129 belongs to the 112.104.168.0/22 network block announced by AS4780. This range contains 1,024 addresses.

Does 112.104.170.129 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-18 09:10:14 UTC
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