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IPv4 Address

181.224.129.100

CIDR
/23 · 512 IPs
ASN
A2 Hosting, 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.

70/100
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 181.224.129.100

CIDR range
181.224.128.0/23
IP range (int)
3,051,388,928 — 3,051,389,439
Prefix length
/23
Organization
A2 Hosting, Inc.
ASN
AS55293
ASN name
A2 Hosting, Inc.
Location
Detroit, Michigan, United States
Coordinates
42.331800, -83.046500
Accuracy radius
20 km
Postal code
48231
Regional Internet Registry
ARIN
Allocated
2022-06-02
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-18 05:25:07

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

Announced prefix
Origin AS
Announcement samples
7,541
Last seen
2026-09-18 22:29:35

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 lacnic arin

See the full history for 181.224.128.0/19.

Frequently Asked Questions

Who owns 181.224.129.100?

181.224.129.100 is allocated to A2 Hosting, Inc. (AS55293), registered in Detroit, United States.

Where is 181.224.129.100 located?

The geolocation for 181.224.129.100 maps to Detroit, 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 181.224.129.100 on?

181.224.129.100 belongs to the 181.224.128.0/23 network block announced by AS55293. This range contains 512 addresses.

Does 181.224.129.100 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: 2026-09-18 16:14:27 UTC
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