AS400157 Eastman Chemical Company

ENL-ASN-EASTMAN-CHEMICAL - Eastman Chemical Company · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#12,575largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,583of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS400157 in ASN lookup Look up an IP in this network (199.190.8.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.190.8.0/23

Other ASNs named Eastman Chemical Company

3 other networks use the same organisation name; together with AS400157 they announce 2,560 IPv4 addresses.

ASNNameIPv4 addresses

AS11326ASN-EASTMAN-CHEMICAL - Eastman Chemical Company US1,024

AS11082ECH-ASN-EASTMAN-CHEMICAL - Eastman Chemical Company US512

AS397308EAB-ASN-EASTMAN-CHEMICAL - Eastman Chemical Company US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS400135#12572 JEDUNN - JE DUNN CONSTRUCTION COMPANY512

AS400141#12573 PATTERSONVILLE-TELCO-OHIO - Pattersonville Telephone Co512

AS400145#12574 GLADIUS-DC-01 - Gladius Technology Solutions, LLC512

AS400159#12576 WAYFAIR-CAMPUS - Wayfair LLC512

AS400227#12577 INTERACTIVE-BROKERS-CORP - Interactive Brokers Corp512

AS400234#12578 AFMC-1 - Arkansas Foundation for Medical Care, 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