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IPv4 Address

105.251.128.187

CIDR
/16 · 65.5K IPs
ASN
Vodacom
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.

73/100
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 105.251.128.187

CIDR range
105.251.0.0/16
IP range (int)
1,778,057,216 — 1,778,122,751
Prefix length
/16
Organization
VODACOM
ASN
AS29975
ASN name
Vodacom
Location
South Africa
Coordinates
-29.000000, 24.000000
Accuracy radius
500 km
Regional Internet Registry
AFRINIC
Allocated
2012-06-06
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-10 00:20:12

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

Announced prefix
Origin AS
Announcement samples
27,527
Last seen
2026-09-10 18:59:30

Frequently Asked Questions

Who owns 105.251.128.187?

105.251.128.187 is allocated to VODACOM (AS29975), registered in South Africa.

Where is 105.251.128.187 located?

The geolocation for 105.251.128.187 maps to South Africa 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 105.251.128.187 on?

105.251.128.187 belongs to the 105.251.0.0/16 network block announced by AS29975. This range contains 65,536 addresses.

Does 105.251.128.187 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: 2026-09-10 19:29:39 UTC
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