AS205996 Interfiber Interfiber Ltd

Interfiber Interfiber Ltd · registered in the United Kingdom

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#1,009largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#30,933of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)14 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS205996 in ASN lookup Look up an IP in this network (185.199.164.1) All networks in United Kingdom

IPv4 prefixes

All 1 prefix, in address order.

185.199.164.0/22

IPv6 prefixes

All 14 prefixes.

2a0d:4900::/40
2a0d:4900:100::/42
2a0d:4900:140::/43
2a0d:4900:160::/45
2a0d:4900:168::/45
2a0d:4900:170::/44
2a0d:4900:180::/41
2a0d:4900:200::/39
2a0d:4900:400::/38
2a0d:4900:800::/37
2a0d:4900:1000::/36
2a0d:4900:2000::/35
2a0d:4900:4000::/34
2a0d:4900:8000::/33

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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