AS399458 Comarch Inc

COMARCH-NET-US-1 - Comarch Inc · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#12,519largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,522of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399458 in ASN lookup Look up an IP in this network (45.42.154.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

45.42.154.0/23

Other ASNs named Comarch Inc

1 other network uses the same organisation name; together with AS399458 they announce 1,024 IPv4 addresses.

ASNNameIPv4 addresses

AS400913COMARCH-NET-US-2-PHX - Comarch Inc US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399445#12516 TVCC-NET1 - TVCC512

AS399450#12517 ADVANCIAL-ASN01 - ADVANCIAL FEDERAL CREDIT UNION512

AS399452#12518 RPECEL - Rugged512

AS399460#12520 HELIUS - Helius512

AS399462#12521 SUMOFIBER-TEXAS - Sumofiber512

AS399480#12522 TI-GARLAND-QX-HUB - Texas Instruments Incorporated512

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