AS4136 Quality Technology Services, LLC

QTS - Quality Technology Services, LLC · registered in the United States

IPv4 addresses5,6328 prefixes · <0.001% of announced IPv4

Rank in United States#3,899largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#12,760of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS4136 in ASN lookup Look up an IP in this network (66.197.116.1) All networks in United States

IPv4 prefixes

All 8 prefixes, in address order.

66.197.116.0/24
69.5.68.0/24
209.10.48.0/22
209.73.208.0/21
209.73.216.0/22
209.73.220.0/23
209.73.222.0/24
209.73.223.0/24

IPv6 prefixes

All 1 prefix.

2607:f858::/32

Other ASNs named Quality Technology Services, LLC

13 other networks use the same organisation name; together with AS4136 they announce 271,872 IPv4 addresses.

ASNNameIPv4 addresses

AS20141QTS-SUW1-ATL1 - Quality Technology Services, LLC US79,616

AS29748QTS-ASH - Quality Technology Services, LLC US76,032

AS40913QTS-SJC - Quality Technology Services, LLC US41,216

AS17018QTS-SAC - Quality Technology Services, LLC US22,784

AS40107QTS-DFW - Quality Technology Services, LLC US13,056

AS11767QTS-MIA - Quality Technology Services, LLC US11,264

AS53907QTS-RIC - Quality Technology Services, LLC US10,752

AS40606QTS-OVP - Quality Technology Services, LLC US4,352

AS394968QTS-CHI - Quality Technology Services, LLC US4,352

AS46742QTS-HIL - Quality Technology Services, LLC US1,280

AS26978QTS-PHX - Quality Technology Services, LLC US768

AS35974QTS-EEM - Quality Technology Services, LLC US512

AS26147QTS-DEN1 - Quality Technology Services, LLC US256

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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