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CIDR
/20 · 4.1K IPs
ASN
SEGA SAMMY HOLDINGS INC.
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 157.109.160.138

CIDR range
157.109.160.0/20
IP range (int)
2,641,207,296 — 2,641,211,391
Prefix length
/20
Organization
SEGA SAMMY HOLDINGS INC.
ASN
AS37919
ASN name
SEGA SAMMY HOLDINGS INC.
Location
Nishigotanda, Tokyo, Japan
Coordinates
35.627000, 139.717800
Accuracy radius
10 km
Postal code
141-0031
Regional Internet Registry
ARIN
Allocated
1992-02-08
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-21 04:08:59

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

Announced prefix
Origin AS
Announcement samples
6,856
Last seen
2026-07-26 15:57:00

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 RIR Transfer arin apnic

See the full history for 157.104.0.0/13.

Frequently Asked Questions

Who owns 157.109.160.138?

157.109.160.138 is allocated to SEGA SAMMY HOLDINGS INC. (AS37919), registered in Nishigotanda, Japan.

Where is 157.109.160.138 located?

The geolocation for 157.109.160.138 maps to Nishigotanda, 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 157.109.160.138 on?

157.109.160.138 belongs to the 157.109.160.0/20 network block announced by AS37919. This range contains 4,096 addresses.

Does 157.109.160.138 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: 2026-07-26 17:13:14 UTC
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