AS328357 Castlenet Consulting Limited

Castlenet Consulting Limited - Castlenet Consulting Limited · registered in Nigeria

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Nigeria#155largest network in NG by IPv4 space, of 228 · 0.02% of NG

Rank worldwide#57,791of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryNigeria232 ASNs registered there

Open AS328357 in ASN lookup Look up an IP in this network (102.131.36.1) All networks in Nigeria

IPv4 prefixes

All 1 prefix, in address order.

102.131.36.0/23

Similar-sized networks in Nigeria

ASNNameIPv4 addresses

AS327985#152 IDS Africa Limited - IDS Africa Limited512

AS328171#153 TREFOIL NETWORKS LTD - TREFOIL NETWORKS LTD512

AS328189#154 ECOBANK NIGERIA LIMITED - ECOBANK NIGERIA LIMITED512

AS328376#156 ALFA O AND O VENTURES LTD - ALFA O AND O VENTURES LTD512

AS328401#157 Soft Alliance and Resources Limited - Soft Alliance and Resources Limited512

AS328497#158 Ibadan Electricity Distribution Company Plc - Ibadan Electricity Distribution Company Plc512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources