AS21396 NETCONNEX NetConnex Broadband Ltd.

NETCONNEX NetConnex Broadband Ltd. · registered in the United Kingdom

IPv4 addresses11,0088 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#274largest network in GB by IPv4 space, of 2,074 · 0.02% of GB

Rank worldwide#8,632of 79,396 networks with IPv4

IPv616 x /32 (1,048,577 x /48)3 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS21396 in ASN lookup Look up an IP in this network (5.182.220.1) All networks in United Kingdom

IPv4 prefixes

All 8 prefixes, in address order.

5.182.220.0/22
77.95.218.0/24
80.249.96.0/20
141.0.208.0/20
193.203.210.0/23
193.223.78.0/24
194.117.248.0/23
194.180.187.0/24

IPv6 prefixes

All 3 prefixes.

2a02:68::/29
2a05:98c0::/29
2a13:f040::/48

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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