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CIDR
/21 · 2.0K IPs
ASN
SK Broadband Co Ltd
Reverse DNS
localhost
Last scanned 1 hr 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
localhost
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
86400 s
Reverse DNS last checked
2026-07-24 12:14 UTC
Forward DNS last checked
2026-07-24 12:14 UTC

Forward DNS records for localhost

TypeValuePriorityTTL
A 127.0.0.1 10800s
AAAA ::1 10800s
NS localhost

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

Network Allocation for 124.137.168.73

CIDR range
124.137.168.0/21
IP range (int)
2,089,396,224 — 2,089,398,271
Prefix length
/21
Organization
jin san cable net company ltd
ASN
AS9318
ASN name
SK Broadband Co Ltd
Location
South Korea
Coordinates
37.511200, 126.974100
Accuracy radius
200 km
Regional Internet Registry
APNIC
Allocated
2006-03-01
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-07-09 18:20:33

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

Announced prefix
Origin AS
Announcement samples
1,549
Last seen
2026-07-13 18:26:16

Frequently Asked Questions

Who owns 124.137.168.73?

124.137.168.73 is allocated to jin san cable net company ltd (AS9318), registered in South Korea.

Where is 124.137.168.73 located?

The geolocation for 124.137.168.73 maps to South Korea 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 124.137.168.73 on?

124.137.168.73 belongs to the 124.137.168.0/21 network block announced by AS9318. This range contains 2,048 addresses.

Does 124.137.168.73 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: 2026-07-24 13:46:57 UTC
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