AS30405 Capital Area Intermediate Unit

CAIU-NET - Capital Area Intermediate Unit · registered in the United States

IPv4 addresses1,5363 prefixes · <0.001% of announced IPv4

Rank in United States#6,828largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#26,048of 79,396 networks with IPv4

IPv64,097 x /4825 prefixes

CountryUnited States18,679 ASNs registered there

Open AS30405 in ASN lookup Look up an IP in this network (192.133.4.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

192.133.4.0/24
204.14.12.0/22
208.79.128.0/24

IPv6 prefixes

All 25 prefixes.

2602:febe::/39
2602:febe:200::/40
2602:febe:300::/48
2602:febe:301::/48
2602:febe:302::/47
2602:febe:304::/46
2602:febe:308::/45
2602:febe:310::/44
2602:febe:320::/43
2602:febe:340::/42
2602:febe:380::/41
2602:febe:400::/38
2602:febe:800::/38
2602:febe:c00::/39
2602:febe:e00::/48
2602:febe:e01::/48
2602:febe:e02::/47
2602:febe:e04::/46
2602:febe:e08::/45
2602:febe:e10::/44
2602:febe:e20::/43
2602:febe:e40::/42
2602:febe:e80::/41
2602:febe:f00::/40
2620:40:6000::/48

Similar-sized networks in United States

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AS16957#6830 IDAHOPOWER-NETWORK - Idaho Power Company1,536

AS20220#6831 INDIAN-WELLS - Indian Wells Valley ISP1,536

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