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Autonomous System

AS37125

Layer3 Limited

Announced IPs
3,328
CIDR prefixes
3
ASN
AS37125

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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 50-100Gbps
Geographic scope Africa
Traffic ratio Balanced
Peering policy Open
IRR record AFRINIC::AS-37125

Present at 2 internet exchanges: IXPN Lagos, IXPN Abuja

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
102.164.32.0/21 2.0K
0.1%
Layer3 Limited NG FCT Abuja
41.217.204.0/22 1.0K
0.4%
Layer3 Limited NG FCT Abuja
102.201.30.0/24 256
0.0%
Layer3 Limited NG — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS37125 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
41.217.207.0/24 243,782 2026-11-07 22:06:42
102.164.34.0/24 231,215 2026-11-07 22:04:11
102.164.38.0/24 229,247 2026-11-07 22:22:08
102.164.37.0/24 222,116 2026-11-07 22:22:08
102.164.32.0/24 214,184 2026-11-07 22:06:42
102.164.36.0/24 179,110 2026-11-07 22:22:07
102.164.39.0/24 173,867 2026-11-07 22:22:08
41.217.205.0/24 172,178 2026-11-07 22:22:08
41.217.204.0/24 170,885 2026-11-07 22:22:07
102.164.35.0/24 168,372 2026-11-07 22:22:07
102.164.33.0/24 168,234 2026-11-07 22:22:07
41.217.206.0/24 167,921 2026-11-07 22:22:07
102.201.30.0/24 77,588 2026-11-07 22:04:55

Frequently Asked Questions

What is AS37125?

AS37125 is an Autonomous System Number assigned to Layer3 Limited. 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 AS37125 announce?

AS37125 announces 3.3K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Nigeria.

Who operates AS37125?

AS37125 is operated by Layer3 Limited. The organization is based in Nigeria. You can view all IP ranges and related ASNs on the organization page.

What country is AS37125 registered in?

AS37125 is registered in Nigeria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-07 22:39:06 UTC
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