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AS10390 Fiserv Solutions, LLC

TELECHECK - Fiserv Solutions, LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in United States#13,289largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#61,051of 79,396 networks with IPv4
IPv61 x /481 prefixes
CountryUnited States18,679 ASNs registered there
Open AS10390 in ASN lookup Look up an IP in this network (204.194.122.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

  • 204.194.122.0/24

IPv6 prefixes

All 1 prefix.

  • 2620:10f:400f::/48

Other ASNs named Fiserv Solutions, LLC

11 other networks use the same organisation name; together with AS10390 they announce 165,632 IPv4 addresses.

ASNNameIPv4 addresses
AS11273FDCSGNET - Fiserv Solutions, LLC US160,000
AS26144FISERV-EFT - Fiserv Solutions, LLC US1,280
AS39992FDC-CTS-HOLDINGS - Fiserv Solutions, LLC US1,024
AS21530FISERV-EPF-OMAHA - Fiserv Solutions, LLC US512
AS6318CHECKFREE - Fiserv Solutions, LLC US512
AS11121FIRSTDATACORP-DB - Fiserv Solutions, LLC US512
AS17405FISERV-CORPORATE - Fiserv Solutions, LLC US512
AS22142FISERV-EPF-CHANDLER - Fiserv Solutions, LLC US256
AS30037AS30037 - Fiserv Solutions, LLC US256
AS40466OSI-FISERV-HAWAII-DC - Fiserv Solutions, LLC US256
AS398144FOS - Fiserv Solutions, LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses
AS5755#13286 SIAM-ASN-01 - SIAM256
AS5761#13287 MICROSOFT-CORP-MSN-AS-SATURN - Microsoft Corporation256
AS6589#13288 ROZINT - Rozint256
AS11048#13290 DIGITALSTAKEOUT - DigitalStakeout256
AS11161#13291 DIGITALVIRT - DigitalVirt256
AS11163#13292 PLINK-OSIDE - Promptlink Communications Inc.256

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