AS22342 Geisinger System Services

GCSOM - Geisinger System Services · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#8,304largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,689of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22342 in ASN lookup Look up an IP in this network (204.139.52.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

204.139.52.0/22

Other ASNs named Geisinger System Services

1 other network uses the same organisation name; together with AS22342 they announce 66,560 IPv4 addresses.

ASNNameIPv4 addresses

AS29899GEISINGER - Geisinger System Services US65,536

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22265#8301 GENESIS-OMAHA-NE - GENESIS SYSTEMS, LLC1,024

AS22311#8302 FAIRNET-LLC - FAIRNET LLC1,024

AS22338#8303 ALLY-INVEST - Ally Financial Inc.1,024

AS22344#8305 ABC-SUPPLY-CO - ABC Supply Co.1,024

AS22436#8306 SONICNETINC - SonicNet Inc.1,024

AS22445#8307 MHK - Mohawk Industries, Inc.1,024

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