AS53307 Sedgwick Claims Management Services, Inc.

YISG - Sedgwick Claims Management Services, Inc. · registered in the United States

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in United States#9,740largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,655of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS53307 in ASN lookup Look up an IP in this network (74.116.228.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

74.116.228.0/23
74.116.230.0/24

Other ASNs named Sedgwick Claims Management Services, Inc.

1 other network uses the same organisation name; together with AS53307 they announce 2,816 IPv4 addresses.

ASNNameIPv4 addresses

AS16900SEDGWICK-CMS - Sedgwick Claims Management Services, Inc. US2,048

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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