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Autonomous System

AS37629

eStream Networks

Announced IPs
5,120
CIDR prefixes
4
ASN
AS37629

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 Cable/DSL/ISP
Traffic level 100-1000Mbps
Geographic scope Africa
Traffic ratio Mostly Inbound
Peering policy Open

Present at 2 internet exchanges: IXPN Lagos, AF-CIX

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
196.1.176.0/20 4.1K
0.0%
eStreamNetworks-AS NG
196.1.176.0/21 2.0K
0.0%
eStreamNetworks-AS NG
154.65.4.0/22 1.0K
0.0%
eStreamNetworks-AS NG
196.1.184.0/22 1.0K
0.0%
eStreamNetworks-AS NG

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS37629 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
196.1.186.0/24 69,024 2026-08-01 08:50:13
196.1.187.0/24 68,879 2026-08-01 08:50:13
154.65.5.0/24 66,973 2026-08-01 08:50:11
154.65.6.0/24 66,562 2026-08-01 08:50:11
196.1.179.0/24 64,007 2026-08-01 08:50:13
154.65.4.0/24 59,851 2026-08-01 08:50:13
196.1.185.0/24 59,075 2026-08-01 08:50:13
154.65.7.0/24 59,054 2026-08-01 08:50:11
196.1.178.0/24 56,993 2026-08-01 08:50:13
196.1.182.0/24 55,476 2026-08-01 08:50:11
196.1.177.0/24 55,368 2026-08-01 08:50:11
196.1.183.0/24 46,465 2026-08-01 08:50:13
196.1.184.0/24 46,024 2026-08-01 08:50:13
196.1.180.0/24 46,006 2026-08-01 08:50:13
196.1.181.0/24 45,993 2026-08-01 08:50:13
196.1.176.0/24 45,968 2026-08-01 08:50:13

Frequently Asked Questions

What is AS37629?

AS37629 is an Autonomous System Number assigned to eStream Networks. 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 AS37629 announce?

AS37629 announces 5.1K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Nigeria.

Who operates AS37629?

AS37629 is operated by eStream Networks. The organization is based in Nigeria. You can view all IP ranges and related ASNs on the organization page.

What country is AS37629 registered in?

AS37629 is registered in Nigeria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-01 09:10:32 UTC
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