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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: NAPAfrica IX Johannesburg: Peering, NAPAfrica IX Cape Town, DINX: DINX Peering, NAPAfrica IX Durban
AS37457 — global IP footprint
Cities where AS37457 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS37457 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 |
|---|---|---|
| 105.187.241.0/24 | 23,973 | 2026-07-19 14:31:31 |
| 105.229.2.0/24 | 17,262 | 2026-07-19 15:00:15 |
| 2.21.160.0/22 | 13,098 | 2026-07-19 15:03:33 |
| 105.226.0.0/24 | 5,373 | 2026-07-15 12:17:23 |
| 105.187.238.0/24 | 5,304 | 2026-07-19 14:27:54 |
| 197.228.0.0/15 | 5,213 | 2026-07-19 14:27:54 |
| 105.229.3.0/24 | 4,822 | 2026-07-19 14:58:50 |
| 105.187.0.0/24 | 4,682 | 2026-07-15 12:17:23 |
| 105.187.2.0/24 | 4,668 | 2026-07-15 12:17:23 |
| 105.228.0.0/15 | 4,385 | 2026-07-19 14:27:54 |
| 154.69.0.0/16 | 4,382 | 2026-07-19 14:27:54 |
| 105.224.0.0/14 | 4,311 | 2026-07-19 14:27:54 |
| 105.184.0.0/14 | 4,309 | 2026-07-19 14:27:54 |
| 196.6.167.0/24 | 4,199 | 2026-07-19 14:27:54 |
| 196.6.158.0/24 | 4,119 | 2026-07-19 14:27:54 |
| 196.6.143.0/24 | 4,097 | 2026-07-19 14:27:54 |
| 196.6.141.0/24 | 3,966 | 2026-07-19 14:27:54 |
| 105.227.1.0/24 | 3,879 | 2026-07-19 14:27:54 |
| 105.187.242.0/24 | 3,328 | 2026-07-19 14:31:31 |
| 41.149.0.0/19 | 1,698 | 2026-07-18 07:25:44 |
| 105.227.56.0/24 | 1,517 | 2026-07-19 13:55:31 |
| 105.228.8.0/22 | 1,490 | 2026-07-19 13:55:30 |
| 105.228.4.0/22 | 1,485 | 2026-07-19 13:55:30 |
| 105.228.12.0/22 | 1,484 | 2026-07-19 13:55:30 |
| 105.228.16.0/22 | 1,479 | 2026-07-19 13:55:30 |
| 105.225.0.0/16 | 1,475 | 2026-07-19 12:06:16 |
| 105.228.28.0/22 | 1,462 | 2026-07-19 13:55:30 |
| 105.185.0.0/16 | 1,450 | 2026-07-19 12:06:16 |
| 105.187.0.0/16 | 1,439 | 2026-07-19 12:06:16 |
| 41.148.214.0/23 | 1,438 | 2026-07-19 12:06:16 |
| 41.144.0.0/16 | 1,413 | 2026-07-19 12:05:48 |
| 105.228.0.0/16 | 1,403 | 2026-07-19 12:06:16 |
| 105.229.0.0/16 | 1,377 | 2026-07-19 12:06:16 |
| 105.185.192.0/18 | 1,351 | 2026-07-19 12:05:48 |
| 41.148.210.0/24 | 1,349 | 2026-07-19 12:06:16 |
| 105.184.0.0/16 | 1,348 | 2026-07-19 12:06:16 |
| 41.148.211.0/24 | 1,309 | 2026-07-19 12:06:16 |
| 105.224.0.0/16 | 1,299 | 2026-07-19 12:06:16 |
| 105.186.0.0/16 | 1,297 | 2026-07-19 12:06:16 |
| 105.226.0.0/16 | 1,270 | 2026-07-19 12:06:16 |
| 105.227.0.0/16 | 1,269 | 2026-07-19 12:06:16 |
| 41.148.186.0/24 | 1,247 | 2026-07-19 12:06:16 |
| 102.253.0.0/16 | 1,228 | 2026-07-19 12:06:16 |
| 102.248.0.0/16 | 1,225 | 2026-07-19 12:06:16 |
| 41.149.0.0/16 | 1,213 | 2026-07-19 12:06:16 |
| 102.250.0.0/16 | 1,210 | 2026-07-19 12:06:16 |
| 105.184.76.0/24 | 1,208 | 2026-07-19 13:55:31 |
| 102.251.0.0/16 | 1,204 | 2026-07-19 12:06:16 |
| 105.227.78.0/24 | 1,204 | 2026-07-19 13:55:31 |
| 105.184.167.0/24 | 1,202 | 2026-07-19 13:55:31 |
Showing top 50 of 1,663 announced prefixes by sample volume.
Frequently Asked Questions
What is AS37457?
AS37457 is an Autonomous System Number assigned to Telkom SA 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 AS37457 announce?
AS37457 announces 1.58M IPv4 addresses distributed across 46 routed CIDR prefixes. The network is registered in South Africa.
Who operates AS37457?
AS37457 is operated by Telkom SA Ltd.. The organization is based in South Africa. You can view all IP ranges and related ASNs on the organization page.
What country is AS37457 registered in?
AS37457 is registered in South Africa. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
