AS47638 CADENCE-AS Cadence Networks Ltd

CADENCE-AS Cadence Networks Ltd · registered in the United Kingdom

IPv4 addresses13,05615 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#245largest network in GB by IPv4 space, of 2,074 · 0.02% of GB

Rank worldwide#7,875of 79,396 networks with IPv4

IPv632 x /32 (2,097,153 x /48)5 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS47638 in ASN lookup Look up an IP in this network (23.90.64.1) All networks in United Kingdom

IPv4 prefixes

All 15 prefixes, in address order.

23.90.64.0/22
91.229.174.0/23
91.235.56.0/22
91.237.197.0/24
149.255.168.0/21
185.46.200.0/22
185.59.204.0/22
185.66.204.0/22
185.149.208.0/24
185.149.210.0/23
185.152.8.0/22
185.161.132.0/22
185.213.92.0/22
192.33.132.0/24
194.0.116.0/22

IPv6 prefixes

All 5 prefixes.

2001:67c:248c::/48
2a02:6da0::/29
2a04:1840::/29
2a0b:8640::/29
2a0f:cd40::/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