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Autonomous System

AS6614

T-Mobile USA, Inc.

Announced IPs
449,280
CIDR prefixes
43
ASN
AS6614

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

67/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Mobile allocation +2
  • Trust score 67 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About T-Mobile US

T-Mobile US, Inc. is an American wireless network operator headquartered in Bellevue, Washington.

Founded
2001
Headquarters
Bellevue
Industry
telecommunications
Parent
Deutsche Telekom
Employees
38,000

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 10-20Gbps
Geographic scope North America
Traffic ratio Heavy Inbound
Peering policy Selective
IRR record AS-USCC-PERIMETER

Present at 5 internet exchanges: Equinix Chicago, Equinix Atlanta, Digital Realty Atlanta, Equinix Ashburn, Equinix San Jose

AS6614 — global IP footprint

Cities where AS6614 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
166.224.0.0/14 262.1K
0.0%
US Iowa Muscatine
166.226.0.0/15 131.1K
59.5%
T-Mobile USA, Inc. US Iowa Muscatine
166.181.0.0/16 65.5K
0.0%
US Iowa Iowa City
166.182.0.0/16 65.5K
0.0%
US Virginia Boones Mill
166.225.0.0/16 65.5K
59.2%
T-Mobile USA, Inc. US
166.236.0.0/16 65.5K
71.8%
T-Mobile USA, Inc. US Maine Bangor
198.227.0.0/16 65.5K
0.0%
US
166.181.0.0/17 32.8K
6.1%
T-Mobile USA, Inc. US Iowa Iowa City
166.224.0.0/17 32.8K
64.5%
T-Mobile USA, Inc. US
166.181.192.0/18 16.4K
13.9%
T-Mobile USA, Inc. US California San Jose
166.224.128.0/18 16.4K
64.6%
T-Mobile USA, Inc. US
198.227.64.0/18 16.4K
0.0%
T-Mobile USA, Inc. US
166.181.128.0/19 8.2K
0.0%
T-Mobile USA, Inc. US
198.227.0.0/19 8.2K
0.0%
T-Mobile USA, Inc. US
198.227.128.0/19 8.2K
0.0%
T-Mobile USA, Inc. US
198.227.192.0/19 8.2K
0.0%
T-Mobile USA, Inc. US
166.181.176.0/20 4.1K
0.0%
T-Mobile USA, Inc. US District of Columbia Washington
198.227.32.0/20 4.1K
0.0%
T-Mobile USA, Inc. US
198.227.160.0/20 4.1K
0.0%
T-Mobile USA, Inc. US
198.230.224.0/20 4.1K
0.3%
T-Mobile USA, Inc. US California San Jose
165.27.240.0/21 2.0K
0.0%
US Tennessee Knoxville
166.182.80.0/21 2.0K
71.3%
T-Mobile USA, Inc. US Georgia Atlanta
166.182.248.0/21 2.0K
70.5%
T-Mobile USA, Inc. US Virginia Ashburn
198.227.48.0/21 2.0K
0.0%
T-Mobile USA, Inc. US
198.227.176.0/21 2.0K
0.0%
T-Mobile USA, Inc. US
198.227.224.0/21 2.0K
0.0%
T-Mobile USA, Inc. US
198.227.240.0/21 2.0K
0.0%
T-Mobile USA, Inc. US
165.27.244.0/22 1.0K
1.3%
T-Mobile USA, Inc. US Tennessee Knoxville
198.227.184.0/22 1.0K
0.0%
T-Mobile USA, Inc. US
198.227.232.0/22 1.0K
0.0%
T-Mobile USA, Inc. US
198.227.252.0/22 1.0K
0.0%
T-Mobile USA, Inc. US
166.182.6.0/23 512
0.0%
T-Mobile USA, Inc. US Virginia Boones Mill
166.182.88.0/23 512
69.9%
T-Mobile USA, Inc. US Oklahoma Oklahoma City
166.182.242.0/23 512
0.0%
T-Mobile USA, Inc. US North Carolina Salisbury
198.8.10.0/23 512
0.0%
T-Mobile USA, Inc. US
198.8.14.0/23 512
1.2%
T-Mobile USA, Inc. US Illinois Chicago
198.227.58.0/23 512
0.0%
T-Mobile USA, Inc. US
198.227.62.0/23 512
0.0%
T-Mobile USA, Inc. US
198.227.190.0/23 512
0.0%
T-Mobile USA, Inc. US
198.227.236.0/23 512
0.0%
T-Mobile USA, Inc. US
198.227.250.0/23 512
0.0%
T-Mobile USA, Inc. US
166.182.241.0/24 256
0.0%
T-Mobile USA, Inc. US
166.182.244.0/24 256
0.0%
T-Mobile USA, Inc. US North Carolina Conover
198.8.12.0/24 256
0.0%
T-Mobile USA, Inc. US
198.227.56.0/24 256
0.0%
T-Mobile USA, Inc. US
198.227.188.0/24 256
0.0%
T-Mobile USA, Inc. US
198.227.239.0/24 256
0.0%
T-Mobile USA, Inc. US
198.227.248.0/24 256
0.0%
T-Mobile USA, Inc. US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS6614 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
165.27.244.0/22 4,571 2026-07-20 01:06:44
166.181.192.0/21 3,624 2026-07-20 01:06:44
198.8.12.0/24 3,344 2026-07-20 01:06:44
198.8.11.0/24 3,315 2026-07-20 01:06:44
198.8.14.0/23 3,254 2026-07-20 01:06:44
166.182.82.0/24 3,250 2026-07-20 01:06:44
166.182.251.0/24 3,242 2026-07-20 01:06:44
166.182.244.0/24 3,238 2026-07-20 01:06:44
166.182.83.0/24 3,237 2026-07-20 01:06:44
166.182.250.0/24 3,237 2026-07-20 01:06:44
166.182.249.0/24 3,236 2026-07-20 01:06:44
166.182.80.0/24 3,236 2026-07-20 01:06:44
166.182.243.0/24 3,235 2026-07-20 01:06:44
166.182.248.0/24 3,235 2026-07-20 01:06:44
166.182.7.0/24 3,235 2026-07-20 01:06:44
166.182.6.0/24 3,234 2026-07-20 01:06:44
166.182.241.0/24 3,233 2026-07-20 01:06:44
166.182.81.0/24 3,233 2026-07-20 01:06:44
166.182.242.0/24 3,233 2026-07-20 01:06:44
166.181.89.0/24 3,232 2026-07-20 01:06:44
166.181.87.0/24 3,231 2026-07-20 01:06:44
166.181.84.0/24 3,231 2026-07-20 01:06:44
166.181.85.0/24 3,230 2026-07-20 01:06:44
166.181.88.0/24 3,229 2026-07-20 01:06:44
166.181.83.0/24 3,227 2026-07-20 01:06:44
166.181.0.0/16 3,226 2026-07-20 01:06:44
166.181.86.0/24 3,226 2026-07-20 01:06:44
166.181.81.0/24 3,226 2026-07-20 01:06:44
166.182.88.0/24 3,225 2026-07-20 01:06:44
166.181.79.0/24 3,225 2026-07-20 01:06:44
166.182.84.0/24 3,224 2026-07-20 01:06:44
166.181.82.0/24 3,223 2026-07-20 01:06:44
166.181.80.0/24 3,222 2026-07-20 01:06:44
166.182.252.0/24 3,220 2026-07-20 01:06:44
166.182.89.0/24 3,220 2026-07-20 01:06:44
166.182.254.0/24 3,218 2026-07-20 01:06:44
166.182.255.0/24 3,218 2026-07-20 01:06:44
166.182.85.0/24 3,217 2026-07-20 01:06:44
166.182.253.0/24 3,217 2026-07-20 01:06:44
166.182.87.0/24 3,215 2026-07-20 01:06:44
166.182.86.0/24 3,214 2026-07-20 01:06:44
166.224.0.0/15 3,213 2026-07-20 01:06:44
166.181.7.0/24 3,211 2026-07-20 01:06:44
166.181.6.0/24 3,209 2026-07-20 01:06:44
166.226.0.0/15 3,207 2026-07-20 01:06:44
166.236.0.0/16 3,204 2026-07-20 01:06:44
198.230.224.0/20 3,193 2026-07-20 01:16:13
198.227.0.0/16 3,191 2026-07-20 01:06:44
198.8.10.0/24 3,167 2026-07-20 01:06:44
166.181.80.0/21 3,147 2026-07-20 01:06:44

Showing top 50 of 53 announced prefixes by sample volume.

Frequently Asked Questions

What is AS6614?

AS6614 is an Autonomous System Number assigned to T-Mobile USA, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS6614 announce?

AS6614 announces 449.3K IPv4 addresses distributed across 43 routed CIDR prefixes. The network is registered in United States.

Who operates AS6614?

AS6614 is operated by T-Mobile USA, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS6614 registered in?

AS6614 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-20 01:25:31 UTC
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