AS30740 EXA-NETWORKS Exa Networks Limited

EXA-NETWORKS Exa Networks Limited · registered in the United Kingdom

IPv4 addresses66,5609 prefixes · 0.002% of announced IPv4

Rank in United Kingdom#70largest network in GB by IPv4 space, of 2,074 · 0.10% of GB

Rank worldwide#2,627of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS30740 in ASN lookup Look up an IP in this network (82.219.0.1) All networks in United Kingdom

IPv4 prefixes

All 9 prefixes, in address order.

82.219.0.0/22
82.219.4.0/23
82.219.6.0/23
82.219.8.0/21
82.219.16.0/20
82.219.32.0/19
82.219.64.0/18
82.219.128.0/17
185.140.8.0/22

IPv6 prefixes

All 1 prefix.

2a02:b80::/29

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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