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CIDR
/22 · 1.0K IPs
ASN
TOKAI Communications Corporation
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 220.216.104.247

CIDR range
220.216.104.0/22
IP range (int)
3,705,169,920 — 3,705,170,943
Prefix length
/22
Organization
TOKAI Communications Corporation
ASN
AS10010
ASN name
TOKAI Communications Corporation
Location
Shizuoka, Shizuoka, Japan
Coordinates
34.988200, 138.374200
Accuracy radius
100 km
Postal code
420-0861
Regional Internet Registry
APNIC
Allocated
2003-02-10
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-08-11 04:09:27

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

Announced prefix
Origin AS
Announcement samples
10,618
Last seen
2026-09-11 18:40:00

Frequently Asked Questions

Who owns 220.216.104.247?

220.216.104.247 is allocated to TOKAI Communications Corporation (AS10010), registered in Shizuoka, Japan.

Where is 220.216.104.247 located?

The geolocation for 220.216.104.247 maps to Shizuoka, Japan 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 220.216.104.247 on?

220.216.104.247 belongs to the 220.216.104.0/22 network block announced by AS10010. This range contains 1,024 addresses.

Does 220.216.104.247 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: 2026-09-11 11:36:24 UTC
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