AS37667
IRESS South Africa (AUSTRALIA) (PTY) LTD
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.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 197.149.144.0/22 | 1.0K |
0.8%
|
Iress-SouthAfrica | ZA | — | — |
| 196.6.238.0/23 | 512 |
9.2%
|
Iress-SouthAfrica | ZA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS37667 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 196.6.239.0/24 | 58,504 | 2026-08-03 17:16:17 |
| 196.6.238.0/24 | 19,884 | 2026-08-03 17:03:08 |
| 197.149.144.0/22 | 19,326 | 2026-08-03 17:03:08 |
Frequently Asked Questions
What is AS37667?
AS37667 is an Autonomous System Number assigned to IRESS South Africa (AUSTRALIA) (PTY) LTD. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS37667 announce?
AS37667 announces 1.5K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in South Africa.
Who operates AS37667?
AS37667 is operated by IRESS South Africa (AUSTRALIA) (PTY) LTD. The organization is based in South Africa. You can view all IP ranges and related ASNs on the organization page.
What country is AS37667 registered in?
AS37667 is registered in South Africa. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
