CIDR Range

196.31.146.0/24

256 IPs /24 MTN SA AS16637 South Africa AFRINIC

Addresses

256

IP Range

196.31.146.0

→ 196.31.146.255

Sub-ranges

within this block

PTR Density

6.3%

16 of 256 IPs have PTR

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.

78/100

Moderate

How this score is built

Baseline (neutral) 65
Long-established allocation (30y) +6
Has a reverse-DNS (PTR) record +5
Mobile allocation +2
Trust score 78 / 100

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

Geolocation

First and last addresses in 196.31.146.0/24

196.31.146.0/24 runs from 196.31.146.0 to 196.31.146.255.

First 16

196.31.146.0 196.31.146.1 196.31.146.2 196.31.146.3 196.31.146.4 196.31.146.5 196.31.146.6 196.31.146.7 196.31.146.8 196.31.146.9 196.31.146.10 196.31.146.11 196.31.146.12 196.31.146.13 196.31.146.14 196.31.146.15

Last 16

196.31.146.240 196.31.146.241 196.31.146.242 196.31.146.243 196.31.146.244 196.31.146.245 196.31.146.246 196.31.146.247 196.31.146.248 196.31.146.249 196.31.146.250 196.31.146.251 196.31.146.252 196.31.146.253 196.31.146.254 196.31.146.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 196.30.0.0/15.

Announced prefix

196.30.0.0/15

Origin AS

AS16637

Announcement samples

70,837

Last seen

2026-10-27 05:13:22

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date	Event	From	To	RIR
2026-05-10	New Allocation	—	ZA	afrinic

Frequently Asked Questions

What is 196.31.146.0/24?

196.31.146.0/24 is a CIDR network block containing 256 IPv4 addresses (from 196.31.146.0 to 196.31.146.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 196.31.146.0/24 network?

The 196.31.146.0/24 range is allocated to MTN SA and announced via AS16637 from South Africa.

How many IP addresses are in 196.31.146.0/24?

196.31.146.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.

Last updated: 2026-10-27 05:24:05 UTC