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CIDR
/17 · 32.8K IPs
ASN
Smith College
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 131.229.2.38

CIDR range
131.229.0.0/17
IP range (int)
2,212,823,040 — 2,212,855,807
Prefix length
/17
Organization
Smith College
ASN
AS1255
ASN name
Smith College
Location
Northampton, Massachusetts, United States
Coordinates
42.318200, -72.641900
Accuracy radius
5 km
Postal code
01063
Regional Internet Registry
ARIN
Allocated
1989-01-27
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-28 04:08:15

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

Announced prefix
Origin AS
Announcement samples
7,956
Last seen
2026-07-29 15:15:18

Frequently Asked Questions

Who owns 131.229.2.38?

131.229.2.38 is allocated to Smith College (AS1255), registered in Northampton, United States.

Where is 131.229.2.38 located?

The geolocation for 131.229.2.38 maps to Northampton, 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 131.229.2.38 on?

131.229.2.38 belongs to the 131.229.0.0/17 network block announced by AS1255. This range contains 32,768 addresses.

Does 131.229.2.38 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: 2026-07-29 17:20:42 UTC
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