AS4237 DXC US Latin America Corporation

CSC-IGN-FTW-AS4237 - DXC US Latin America Corporation · registered in the United States

IPv4 addresses48,3849 prefixes · 0.002% of announced IPv4

Rank in United States#1,506largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,003of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS4237 in ASN lookup Look up an IP in this network (20.137.0.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

20.137.0.0/21
20.137.12.0/22
20.137.176.0/20
20.137.216.0/24
20.137.240.0/20
20.148.32.0/19
20.148.96.0/19
20.148.128.0/18
20.148.240.0/20

Other ASNs named DXC US Latin America Corporation

6 other networks use the same organisation name; together with AS4237 they announce 259,328 IPv4 addresses.

ASNNameIPv4 addresses

AS3360DXC-AS3360 - DXC US Latin America Corporation US198,400

AS206CSC-IGN-AMER-AS206 - DXC US Latin America Corporation US8,704

AS277DXC-AS277 - DXC US Latin America Corporation US3,072

AS86DXC-AS86 - DXC US Latin America Corporation US256

AS1812DXC-AS1810-AS1815 - DXC US Latin America Corporation US256

AS1813DXC-AS1810-AS1815 - DXC US Latin America Corporation US256

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AS398143#1508 TRUESTREAM - Great Lakes Energy Connections Inc.48,128

AS15085#1509 IMMEDION - Immedion, LLC47,872

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