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AS35974
AS35974 Quality Technology Services, LLC
QTS-EEM - Quality Technology Services, LLC · registered in the United States
IPv4 addresses 512 1 prefixes · <0.001% of announced IPv4
Rank in United States #11,439 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #51,122 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 1 prefix, in address order.
Other ASNs named Quality Technology Services, LLC
13 other networks use the same organisation name; together with AS35974 they announce 271,872 IPv4 addresses.
ASN Name IPv4 addresses
AS20141 QTS-SUW1-ATL1 - Quality Technology Services, LLC US 79,616
AS29748 QTS-ASH - Quality Technology Services, LLC US 76,032
AS40913 QTS-SJC - Quality Technology Services, LLC US 41,216
AS17018 QTS-SAC - Quality Technology Services, LLC US 22,784
AS40107 QTS-DFW - Quality Technology Services, LLC US 13,056
AS11767 QTS-MIA - Quality Technology Services, LLC US 11,264
AS53907 QTS-RIC - Quality Technology Services, LLC US 10,752
AS4136 QTS - Quality Technology Services, LLC US 5,632
AS40606 QTS-OVP - Quality Technology Services, LLC US 4,352
AS394968 QTS-CHI - Quality Technology Services, LLC US 4,352
AS46742 QTS-HIL - Quality Technology Services, LLC US 1,280
AS26978 QTS-PHX - Quality Technology Services, LLC US 768
AS26147 QTS-DEN1 - Quality Technology Services, LLC US 256
Similar-sized networks in United States
ASN Name IPv4 addresses
AS35910 #11436 LOVES-TRAVEL-STOPS - Love's Travel Stops & Country Stores Inc.512
AS35921 #11437 COTTAGE-HEALTH02 - Cottage Health512
AS35963 #11438 GREENVILLE-SPARTANBURG-AIRPORT-COMMISSION - Greenville-Spartanburg Airport Commission512
AS35978 #11440 KINETIC-1-2009 - GPB Communications Inc512
AS35981 #11441 ASN-GRAYBAR - GRAYBAR ELECTRIC CO. INC512
AS36009 #11442 TGNA-KGW - TEGNA 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