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WorldIP.io
CIDR
/17 · 32.8K IPs
ASN
American University
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.

82/100
Trusted
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Domains hosted

as of 2026-11-08 UTC

0

issued.live's latest DNS data shows no domain resolving to this IP.

Domain data provided by issued.live — for full details visit https://issued.live/pricing

Network Allocation for 147.9.113.203

CIDR range
147.9.0.0/17
IP range (int)
2,466,840,576 — 2,466,873,343
Prefix length
/17
Organization
American University
ASN
AS32064
ASN name
American University
Location
Washington, District Of Columbia, United States
Coordinates
38.937900, -77.085900
Accuracy radius
10 km
Postal code
20016
Regional Internet Registry
ARIN
Allocated
1991-03-28
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-11-08 05:26:37

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

Announced prefix
Origin AS
Announcement samples
16,367
Last seen
2026-11-08 15:49:50

Frequently Asked Questions

Who owns 147.9.113.203?

147.9.113.203 is allocated to American University (AS32064), registered in Washington, United States.

Where is 147.9.113.203 located?

The geolocation for 147.9.113.203 maps to Washington, United States 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 147.9.113.203 on?

147.9.113.203 belongs to the 147.9.0.0/17 network block announced by AS32064. This range contains 32,768 addresses.

Does 147.9.113.203 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: 2026-11-08 15:37:43 UTC
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