AS32077 ULTIMATE SOFTWARE GROUP

ULTISOFTASN - ULTIMATE SOFTWARE GROUP · registered in the United States

IPv4 addresses2,0483 prefixes · <0.001% of announced IPv4

Rank in United States#6,301largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#23,160of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS32077 in ASN lookup Look up an IP in this network (135.84.64.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

135.84.64.0/22
208.86.168.0/23
209.208.226.0/23

Other ASNs named ULTIMATE SOFTWARE GROUP

3 other networks use the same organisation name; together with AS32077 they announce 4,352 IPv4 addresses.

ASNNameIPv4 addresses

AS17289USG-PROD-WEST01 - ULTIMATE SOFTWARE GROUP US1,280

AS26158USG-TOR-AS - ULTIMATE SOFTWARE GROUP US512

AS397133USG-NPE-WEST01 - ULTIMATE SOFTWARE GROUP US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS31981#6298 BLUETOWERHOSTING-ASN - BlueTower Hosting LLC2,048

AS32010#6299 TSIS-LLC - Top Speed Internet Service2,048

AS32075#6300 FBL-AS - Iowa Farm Bureau Federation & Affiliated Cos.2,048

AS32208#6302 SKL-SERVICES-ASN - SKL Services Inc2,048

AS32246#6303 CARGIL-FP - Cargill, Inc.2,048

AS32289#6304 SWIFT-TRANSPORTATION-CORPORATION-INC - Swift Transportation Co., LLC2,048

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