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CIDR
/20 · 4.1K IPs
ASN
So-net 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.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Domains hosted

as of 2026-10-04 UTC

0

issued.live saw no domain resolving to this IP in its latest weekly snapshot.

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Network Allocation for 211.9.44.156

CIDR range
211.9.32.0/20
IP range (int)
3,540,590,592 — 3,540,594,687
Prefix length
/20
Organization
So-net Corporation
ASN
AS9600
ASN name
So-net Corporation
Location
Edogawa, Tokyo, Japan
Coordinates
35.690700, 139.876700
Accuracy radius
20 km
Postal code
132-0000
Regional Internet Registry
APNIC
Allocated
1999-11-22
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-10-09 08:49:41

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

Announced prefix
Origin AS
Announcement samples
10,605
Last seen
2026-10-10 07:17:32

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.

Date Event From To
2026-05-10 New Allocation — JP

See the full history for 211.0.0.0/12.

Frequently Asked Questions

Who owns 211.9.44.156?

211.9.44.156 is allocated to So-net Corporation (AS9600), registered in Edogawa, Japan.

Where is 211.9.44.156 located?

The geolocation for 211.9.44.156 maps to Edogawa, 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 211.9.44.156 on?

211.9.44.156 belongs to the 211.9.32.0/20 network block announced by AS9600. This range contains 4,096 addresses.

Does 211.9.44.156 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: 2026-10-10 02:21:48 UTC
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