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Autonomous System

AS37172

Mitsol (Pty) Ltd

Announced IPs
8,192
CIDR prefixes
5
ASN
AS37172

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 →
Network type NSP
Traffic level 10-20Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-MITSOL RS-MITSOL

Present at 4 internet exchanges: NAPAfrica IX Johannesburg: Peering, NAPAfrica IX Durban, JINX: JINX Peering, DINX: DINX Peering

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS37172 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
102.207.64.0/22 17,495 2026-07-31 03:26:06
196.250.240.0/21 17,490 2026-07-31 03:26:06
197.231.144.0/21 17,480 2026-07-31 03:26:06
102.213.72.0/22 17,393 2026-07-31 03:32:47
41.76.112.0/21 17,261 2026-07-31 03:32:47
196.250.240.0/22 1,546 2026-07-31 03:26:03
197.231.144.0/22 1,527 2026-07-31 03:26:11
197.231.148.0/22 1,515 2026-07-31 03:26:11
41.76.116.0/22 1,490 2026-07-31 03:26:13
41.76.112.0/22 1,484 2026-07-31 03:26:13
196.250.244.0/22 1,481 2026-07-31 03:26:11
102.207.66.0/23 977 2026-07-30 23:59:41
102.213.72.0/23 946 2026-07-30 23:59:30
102.213.74.0/23 943 2026-07-30 23:59:30
41.76.116.0/23 871 2026-07-30 23:59:41
197.231.148.0/23 871 2026-07-30 23:59:41
41.76.118.0/23 871 2026-07-30 23:59:41
41.76.112.0/23 870 2026-07-30 23:59:41
41.76.114.0/23 869 2026-07-30 23:59:41
196.250.242.0/23 863 2026-07-30 23:59:41
196.250.240.0/23 860 2026-07-30 23:59:41
102.207.64.0/23 860 2026-07-30 23:59:41
197.231.150.0/23 858 2026-07-30 23:59:41
197.231.144.0/23 857 2026-07-30 23:59:41
197.231.146.0/23 857 2026-07-30 23:59:41
196.250.246.0/23 856 2026-07-30 23:59:41
196.250.244.0/23 853 2026-07-30 23:59:41

Frequently Asked Questions

What is AS37172?

AS37172 is an Autonomous System Number assigned to Mitsol (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 AS37172 announce?

AS37172 announces 8.2K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in South Africa.

Who operates AS37172?

AS37172 is operated by Mitsol (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 AS37172 registered in?

AS37172 is registered in South Africa. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-31 04:10:32 UTC
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