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AS22991
AS22991 SOCIETY OF PETROLEUM ENGINEERS (SPE), INC.
SPE-199-26-202 - SOCIETY OF PETROLEUM ENGINEERS (SPE), INC. · registered in the United States
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in United States #14,591 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #64,416 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in United States
ASN Name IPv4 addresses
AS22973 #14588 NORWEST-VENTURE - Norwest Venture Partners256
AS22977 #14589 LIT-BMT - Lamar Institute of Technology256
AS22980 #14590 APOGEE-TELECOM-RESERVED - Apogee Telecom Inc.256
AS23011 #14592 CARRIERX-SD-01 - FreeConferenceCall.com256
AS23025 #14593 ASNSTL - City of St. Louis256
AS23032 #14594 FCS-INDUSTRIES-01 - FCS Industries256
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