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IPv4 Address

103.172.111.2

Cloudflare London, LLC AS209242 · Cloudflare London, LLC Singapore APNIC 🛡️ Proxy/VPN (likely) 🖥️ Hosting/DC
CIDR
/23 · 512 IPs
ASN
Cloudflare London, LLC
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.

64/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 103.172.111.2

CIDR range
103.172.110.0/23
IP range (int)
1,739,353,600 — 1,739,354,111
Prefix length
/23
Organization
Cloudflare London, LLC
ASN
AS209242
ASN name
Cloudflare London, LLC
Location
Singapore
Coordinates
1.366700, 103.800000
Accuracy radius
1000 km
Regional Internet Registry
APNIC
Allocated
2021-08-26
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-06-09 06:06:37

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

Announced prefix
Origin AS
Announcement samples
4,711
Last seen
2026-07-18 19:44:44

Frequently Asked Questions

Who owns 103.172.111.2?

103.172.111.2 is allocated to Cloudflare London, LLC (AS209242), registered in Singapore.

Where is 103.172.111.2 located?

The geolocation for 103.172.111.2 maps to Singapore 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 103.172.111.2 on?

103.172.111.2 belongs to the 103.172.110.0/23 network block announced by AS209242. This range contains 512 addresses.

Does 103.172.111.2 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: 2026-07-18 18:11:48 UTC
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