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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 v1.2.0 — 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
197.189.152.0/21 352,661 2026-09-11 12:25:41
197.189.144.0/21 349,043 2026-09-11 12:25:41
197.189.128.0/21 348,826 2026-09-11 12:25:41
197.189.136.0/21 348,654 2026-09-11 12:25:41
197.231.56.0/21 333,589 2026-09-11 12:25:41
197.254.136.0/21 307,575 2026-09-11 12:25:41
197.254.144.0/21 307,430 2026-09-11 12:25:41
197.254.152.0/21 307,365 2026-09-11 12:25:41
197.254.128.0/21 303,024 2026-09-11 12:25:41
41.191.203.0/24 50,151 2026-09-11 12:27:48
41.191.206.0/23 48,600 2026-09-11 12:27:48
41.191.204.0/24 48,398 2026-09-11 12:27:48
41.191.205.0/24 48,323 2026-09-11 12:27:48
41.191.200.0/24 48,255 2026-09-11 12:27:48
41.76.22.0/24 48,042 2026-09-11 12:27:48
41.76.18.0/24 47,848 2026-09-11 12:27:48
41.76.16.0/23 47,842 2026-09-11 12:27:48
156.0.1.0/24 43,624 2026-09-11 10:11:07
156.0.4.0/24 38,115 2026-09-11 12:29:21
156.0.3.0/24 38,097 2026-09-11 12:29:21
197.189.160.0/21 34,896 2026-09-11 10:11:07
156.0.2.0/24 30,855 2026-09-11 12:29:21
197.231.48.0/21 29,836 2026-09-11 12:29:21
197.189.128.0/18 26,659 2026-09-11 12:11:11
41.191.200.0/21 26,612 2026-09-11 12:11:11
197.254.128.0/18 26,387 2026-09-11 12:11:11
197.231.32.0/19 26,282 2026-09-11 12:11:11
41.76.16.0/21 26,212 2026-09-11 12:11:11
156.0.0.0/18 23,605 2026-09-11 10:09:46
197.189.176.0/21 20,916 2026-09-11 07:58:45
197.254.184.0/21 18,615 2026-09-11 07:58:45
197.254.176.0/21 11,618 2026-09-11 12:29:21
197.254.168.0/21 11,158 2026-09-11 12:29:21
197.254.160.0/21 11,128 2026-09-11 12:29:21
197.189.168.0/21 9,421 2026-09-11 10:11:07
197.189.184.0/21 9,396 2026-09-11 10:11:07
41.76.20.0/23 9,294 2026-09-11 12:25:41

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: 2026-09-11 12:41:08 UTC
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