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CIDR
/20 · 4.1K IPs
ASN
New Kaohsiung Broadband LTD.
Reverse DNS
No PTR record
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.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 39.1.56.72

CIDR range
39.1.48.0/20
IP range (int)
654,389,248 — 654,393,343
Prefix length
/20
Organization
New Kaohsiung Broadband LTD.
ASN
AS9922
ASN name
New Kaohsiung Broadband LTD.
Location
Kaohsiung, Kaohsiung, Taiwan
Coordinates
22.614800, 120.313900
Accuracy radius
5 km
Regional Internet Registry
APNIC
Allocated
2011-03-29
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-21 04:04:48

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

Announced prefix
Origin AS
Announcement samples
9,214
Last seen
2026-07-23 19:14:56

Frequently Asked Questions

Who owns 39.1.56.72?

39.1.56.72 is allocated to New Kaohsiung Broadband LTD. (AS9922), registered in Kaohsiung, Taiwan.

Where is 39.1.56.72 located?

The geolocation for 39.1.56.72 maps to Kaohsiung, 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 39.1.56.72 on?

39.1.56.72 belongs to the 39.1.48.0/20 network block announced by AS9922. This range contains 4,096 addresses.

Does 39.1.56.72 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: 2026-07-23 19:54:21 UTC
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