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AS27313
AS27313 Spencer Stuart
SPENCER-STUART - Spencer Stuart · registered in the United States
IPv4 addresses 1,024 4 prefixes · <0.001% of announced IPv4
Rank in United States #8,424 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #36,891 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 4 prefixes, in address order.
204.79.137.0/24 204.79.138.0/24 204.79.140.0/24 204.79.172.0/24
Similar-sized networks in United States
ASN Name IPv4 addresses
AS27297 #8421 PGTECHNOLOGY - PG TECHNOLOGY, INC.1,024
AS27309 #8422 TCC - The Computer Company, Inc.1,024
AS27311 #8423 AS27311 - Biogen MA Inc1,024
AS27343 #8425 MONSANTO-INET - Monsanto1,024
AS27386 #8426 PSEGLI - PSEG Long Island LLC1,024
AS27441 #8427 SSN-US - ITRON INC.1,024
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