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AS21530
AS21530 Fiserv Solutions, LLC
FISERV-EPF-OMAHA - Fiserv Solutions, LLC · registered in the United States
IPv4 addresses 512 2 prefixes · <0.001% of announced IPv4
Rank in United States #10,413 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #48,254 of 79,396 networks with IPv4
IPv6 1 x /48 1 prefixes
IPv4 prefixes
All 2 prefixes, in address order.
170.186.154.0/24 216.66.211.0/24
IPv6 prefixes
All 1 prefix.
Other ASNs named Fiserv Solutions, LLC
11 other networks use the same organisation name; together with AS21530 they announce 165,632 IPv4 addresses.
ASN Name IPv4 addresses
AS11273 FDCSGNET - Fiserv Solutions, LLC US 160,000 AS26144 FISERV-EFT - Fiserv Solutions, LLC US 1,280 AS39992 FDC-CTS-HOLDINGS - Fiserv Solutions, LLC US 1,024 AS6318 CHECKFREE - Fiserv Solutions, LLC US 512 AS11121 FIRSTDATACORP-DB - Fiserv Solutions, LLC US 512 AS17405 FISERV-CORPORATE - Fiserv Solutions, LLC US 512 AS10390 TELECHECK - Fiserv Solutions, LLC US 256 AS22142 FISERV-EPF-CHANDLER - Fiserv Solutions, LLC US 256 AS30037 AS30037 - Fiserv Solutions, LLC US 256 AS40466 OSI-FISERV-HAWAII-DC - Fiserv Solutions, LLC US 256 AS398144 FOS - Fiserv Solutions, LLC US 256
Similar-sized networks in United States
ASN Name IPv4 addresses
AS16653 #10410 CVENT - Cvent, Inc.512 AS18646 #10411 BITMAX - Bitmax, Inc.512 AS19521 #10412 AS-EPOXYTEL-US - Epoxytel Networks LLC512 AS25861 #10414 TOGGLE FIRE NETWORKS - Toggle Fire Networks512 AS27218 #10415 INFINITUM-NIHIL - INFINITUM NIHIL512 AS27330 #10416 EQUINIX-EC-AT - Equinix, Inc.512
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