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AS197545 Era4-ASN Era4 Limited

Era4-ASN Era4 Limited · registered in the United Kingdom

IPv4 addresses16,3841 prefixes · <0.001% of announced IPv4
Rank in United Kingdom#209largest network in GB by IPv4 space, of 2,074 · 0.02% of GB
Rank worldwide#6,940of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)1 prefixes
CountryUnited Kingdom2,261 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 95.36.128.0/18

IPv6 prefixes

All 1 prefix.

  • 2a0c:bbc0::/32

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses
AS13205#206 British Telecommunications Limited16,896
AS5564#207 SOL-AS Brightsolid Online Technology Ltd16,384
AS13126#208 SMS-NET Satellite Mediaport Services Ltd.16,384
AS15654#210 COMINO Civica UK Ltd.16,384
AS16334#211 Sureline-Communications-UK Sureline Communications Limited16,384
AS33820#212 REED-ELSEVIER-AS RELX GROUP PLC16,384

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