AS398347 ULTATEL

ULTATEL-AS-DC03 - ULTATEL · registered in the United States

IPv4 addresses3,0725 prefixes · <0.001% of announced IPv4

Rank in United States#5,406largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#19,102of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS398347 in ASN lookup Look up an IP in this network (38.45.180.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

38.45.180.0/22
38.83.120.0/22
38.91.52.0/23
139.64.203.0/24
204.2.43.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS397749#5403 MCLAREN-HEALTHCARE - McLaren Macomb3,072

AS398173#5404 SEAGATE-USA-CA-2 - Seagate Technology LLC3,072

AS398297#5405 FROG - FROG HOLDINGS, LLC3,072

AS398699#5407 WCCE - Cisco Systems Inc3,072

AS399759#5408 UBER-WIRELESS-LLP - Uber Wireless LLP3,072

AS399777#5409 MCCNO - NEW ORLEANS PUBLIC FACILITY MANAGEMENT, INC.3,072

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