AS32739 Christiana Care Health Services, Inc.

CHRISTIANACARE-AS-1 - Christiana Care Health Services, Inc. · registered in the United States

IPv4 addresses1,5364 prefixes · <0.001% of announced IPv4

Rank in United States#7,058largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#26,649of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS32739 in ASN lookup Look up an IP in this network (167.112.135.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

167.112.135.0/24
167.112.140.0/23
167.112.156.0/24
167.112.162.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS32372#7055 PRA-AS - PORTFOLIO RECOVERY ASSOCIATES1,536

AS32393#7056 BDN - Brown Dog Networks1,536

AS32506#7057 ENL-17-AS - Experior Networks LLC1,536

AS32841#7059 BOINGO-AS-EC - Boingo Wireless, Inc.1,536

AS33001#7060 CSM-NY-AS - Cravath, Swaine & Moore LLP1,536

AS33350#7061 APS---ARIZONA-PUBLIC-SERVICE-CORPORATION - Arizona Public Service Company1,536

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