AS21950 AutoTec LLC

AUTOTEC - AutoTec LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,467largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,277of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS21950 in ASN lookup Look up an IP in this network (63.173.163.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

63.173.163.0/24

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ASNNameIPv4 addresses

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AS21943#14466 ASN-ITG-072618 - International Textile Group, Inc.256

AS21953#14468 TCSL - Time Clock Solutions, LLC256

AS21963#14469 AS-AGENCYINSURANCEMD-0001 - Agency Insurance Company256

AS21966#14470 SUNBELTRENTALS - Sunbelt Rentals256

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