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Autonomous System

AS37057

Vodacom Lesotho (Pty) Ltd

Announced IPs
61,440
CIDR prefixes
6
ASN
AS37057

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Traffic level 20-50Gbps
Geographic scope Not Disclosed
Traffic ratio Mostly Inbound
Peering policy Open

Present at 3 internet exchanges: NAPAfrica IX Johannesburg: Peering, NAPAfrica IX Cape Town, Lesotho Internet Exchange Point

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS37057 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
197.231.56.0/21 101,349 2026-07-21 01:01:28
197.189.152.0/21 99,432 2026-07-20 15:21:12
197.189.144.0/21 98,453 2026-07-20 15:21:12
197.189.136.0/21 98,301 2026-07-20 15:21:12
197.189.128.0/21 98,269 2026-07-20 15:21:12
197.254.136.0/21 86,901 2026-07-20 15:21:12
197.254.144.0/21 86,717 2026-07-20 15:21:12
197.254.152.0/21 86,656 2026-07-20 15:21:12
197.254.128.0/21 85,292 2026-07-20 15:21:12
41.191.203.0/24 29,906 2026-07-21 00:59:54
156.0.1.0/24 29,622 2026-07-21 01:00:57
41.191.204.0/24 29,329 2026-07-21 00:59:54
41.191.206.0/23 29,322 2026-07-21 00:59:54
41.191.205.0/24 29,229 2026-07-21 01:16:24
41.191.200.0/24 29,210 2026-07-21 00:59:54
41.76.22.0/24 29,031 2026-07-21 00:59:54
41.76.18.0/24 28,902 2026-07-21 00:59:54
41.76.16.0/23 28,875 2026-07-21 00:59:54
156.0.4.0/24 28,103 2026-07-21 01:00:57
156.0.3.0/24 28,081 2026-07-21 01:00:57
197.231.48.0/21 21,120 2026-07-21 01:01:28
156.0.2.0/24 20,839 2026-07-21 01:00:57
197.189.128.0/18 19,445 2026-07-21 01:01:28
41.191.200.0/21 19,355 2026-07-21 00:59:54
197.254.128.0/18 19,275 2026-07-21 01:01:28
197.231.32.0/19 19,200 2026-07-21 01:01:28
41.76.16.0/21 19,116 2026-07-21 00:59:54
156.0.0.0/18 17,788 2026-07-21 01:16:20
197.189.176.0/21 11,605 2026-07-20 23:38:26
197.254.184.0/21 10,151 2026-07-20 23:36:07
197.189.160.0/21 6,449 2026-07-21 00:47:04
197.189.168.0/21 6,430 2026-07-21 00:47:04
197.189.184.0/21 6,425 2026-07-21 00:47:04
197.254.176.0/21 5,968 2026-07-21 00:47:04
197.254.168.0/21 5,656 2026-07-21 00:47:04
197.254.160.0/21 5,639 2026-07-21 00:47:04
41.76.20.0/23 2,681 2026-07-20 12:50:26

Frequently Asked Questions

What is AS37057?

AS37057 is an Autonomous System Number assigned to Vodacom Lesotho (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 AS37057 announce?

AS37057 announces 61.4K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Lesotho.

Who operates AS37057?

AS37057 is operated by Vodacom Lesotho (Pty) Ltd. The organization is based in Lesotho. You can view all IP ranges and related ASNs on the organization page.

What country is AS37057 registered in?

AS37057 is registered in Lesotho. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-21 01:25:31 UTC
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