AS33327 DigitalSpeed Communications

AS-PHIL - DigitalSpeed Communications · registered in the United States

IPv4 addresses12,54411 prefixes · <0.001% of announced IPv4

Rank in United States#2,658largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#8,071of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS33327 in ASN lookup Look up an IP in this network (65.113.51.1) All networks in United States

IPv4 prefixes

All 11 prefixes, in address order.

65.113.51.0/24
66.187.128.0/20
66.187.144.0/24
66.187.145.0/24
66.187.146.0/23
66.187.148.0/22
66.187.152.0/24
66.187.153.0/24
66.187.154.0/23
66.187.156.0/22
69.55.0.0/20

Similar-sized networks in United States

ASNNameIPv4 addresses

AS17200#2655 SEATTLECOLL - Seattle Community College District12,544

AS25766#2656 LIGHTSPAR - LightSpar LLC12,544

AS26675#2657 REGIONIVESC - Region IV Education Service Center12,544

AS395201#2659 ALLNODES - Allnodes Inc12,544

AS396006#2660 SPITWSPOTS-HOM - SPITwSPOTS12,544

AS22794#2661 AQR - AQR CAPITAL MANAGEMENT LLC12,296

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