AS37157
Benwest Internet Services ta Imagine IPS
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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
AS37157 — global IP footprint
Cities where AS37157 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 102.128.136.0/21 | 2.0K |
0.1%
|
IMAGINE | ZA | Gauteng | Roosevelt Park |
| 41.78.36.0/22 | 1.0K |
6.4%
|
IMAGINE | ZA | Gauteng | Edenvale |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS37157 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 |
|---|---|---|
| 102.128.136.0/21 | 6,111 | 2026-07-24 17:12:09 |
| 41.78.36.0/22 | 6,037 | 2026-07-24 17:11:08 |
| 41.78.38.0/24 | 1,172 | 2026-07-24 11:51:26 |
| 41.78.39.0/24 | 1,170 | 2026-07-24 11:51:26 |
| 41.78.36.0/24 | 1,157 | 2026-07-24 11:51:26 |
| 41.78.37.0/24 | 1,155 | 2026-07-24 11:51:26 |
| 102.128.138.0/24 | 1,150 | 2026-07-24 11:51:26 |
| 102.128.137.0/24 | 1,143 | 2026-07-24 11:51:26 |
| 102.128.140.0/24 | 1,137 | 2026-07-24 11:51:26 |
| 102.128.139.0/24 | 1,133 | 2026-07-24 11:51:26 |
| 102.128.136.0/24 | 1,122 | 2026-07-24 11:51:26 |
| 102.128.141.0/24 | 665 | 2026-07-24 13:14:48 |
Frequently Asked Questions
What is AS37157?
AS37157 is an Autonomous System Number assigned to Benwest Internet Services ta Imagine IPS. 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 AS37157 announce?
AS37157 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in South Africa.
Who operates AS37157?
AS37157 is operated by Benwest Internet Services ta Imagine IPS. The organization is based in South Africa. You can view all IP ranges and related ASNs on the organization page.
What country is AS37157 registered in?
AS37157 is registered in South Africa. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
