AS37661 Nigerian Research and Education Network Limited by Guarantee

Nigerian Research and Education Network Limited by Guarantee - Nigerian Research and Education Network Limited by Guarantee · registered in Nigeria

IPv4 addresses22,78418 prefixes · <0.001% of announced IPv4

Rank in Nigeria#16largest network in NG by IPv4 space, of 228 · 0.94% of NG

Rank worldwide#5,730of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryNigeria232 ASNs registered there

Open AS37661 in ASN lookup Look up an IP in this network (154.68.192.1) All networks in Nigeria

IPv4 prefixes

All 18 prefixes, in address order.

154.68.192.0/23
154.68.194.0/24
154.68.195.0/24
154.68.196.0/24
154.68.197.0/24
154.68.198.0/23
154.68.200.0/21
154.68.208.0/20
154.68.224.0/22
154.68.228.0/24
154.68.229.0/24
154.68.230.0/24
154.68.231.0/24
154.68.232.0/21
154.68.240.0/20
164.160.192.0/21
196.27.136.0/24
196.220.192.0/20

Similar-sized networks in Nigeria

ASNNameIPv4 addresses

AS16284#13 Inq. Digital Nigeria - Inq. Digital Nigeria26,880

AS37148#14 Globacom Limited - Globacom Limited26,624

AS37472#15 Nigerian Communications Satellite Ltd - Nigerian Communications Satellite Ltd26,624

AS30988#17 IS InternetSolutions Limited - IS InternetSolutions Limited17,664

AS37443#18 Usmanu Danfodiyo University - Usmanu Danfodiyo University17,408

AS37714#19 BITFLUX COMMUNICATIONS LIMITED - BITFLUX COMMUNICATIONS LIMITED16,384

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