Skip to main content
Autonomous System

AS46746

NTT Managed Services Americas, LLC

Announced IPs
17,664
CIDR prefixes
25
ASN
AS46746

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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
67.216.176.0/20 4.1K
76.5%
NTT Managed Services Americas, LLC US
8.43.176.0/22 1.0K
0.8%
NTT Managed Services Americas, LLC US
38.101.80.0/22 1.0K
90.7%
NTT Managed Services Americas, LLC US Virginia Ashburn
38.103.80.0/22 1.0K
91.0%
NTT Managed Services Americas, LLC US Virginia Ashburn
104.143.112.0/22 1.0K
0.4%
NTT Managed Services Americas, LLC US
198.160.28.0/22 1.0K
0.2%
NTT Managed Services Americas, LLC US
199.71.236.0/22 1.0K
1.5%
NTT Managed Services Americas, LLC US Texas Dallas
204.115.220.0/22 1.0K
0.0%
NTT Managed Services Americas, LLC US Nevada Sparks
209.119.120.0/22 1.0K
0.5%
NTT Managed Services Americas, LLC US
8.43.188.0/23 512
1.0%
NTT Managed Services Americas, LLC US
64.220.232.0/23 512
84.0%
NTT Managed Services Americas, LLC US
104.143.124.0/23 512
0.0%
NTT Managed Services Americas, LLC US
198.160.30.0/23 512
0.0%
NTT Managed Services Americas, LLC US
198.173.202.0/23 512
45.1%
NTT Managed Services Americas, LLC US
206.208.88.0/23 512
0.0%
NTT Managed Services Americas, LLC US
8.43.190.0/24 256
0.0%
NTT Managed Services Americas, LLC US
52.129.22.0/24 256
1.6%
NTT Managed Services Americas, LLC US
74.204.78.0/24 256
85.5%
NTT Managed Services Americas, LLC US
104.143.126.0/24 256
0.0%
NTT Managed Services Americas, LLC US
141.193.251.0/24 256
0.8%
NTT Managed Services Americas, LLC US
185.99.181.0/24 256
0.0%
NTT Managed Services Americas, LLC DE
185.99.182.0/24 256
0.0%
NTT Managed Services Americas, LLC DE
194.99.141.0/24 256
0.0%
NTT Managed Services Americas, LLC DE
198.160.28.0/24 256
0.0%
NTT Managed Services Americas, LLC CH Zurich Zurich
198.160.29.0/24 256
0.0%
NTT Managed Services Americas, LLC DE
198.173.201.0/24 256
50.4%
NTT Managed Services Americas, LLC US
205.178.128.0/24 256
0.0%
NTT Managed Services Americas, LLC US
208.103.168.0/24 256
0.0%
NTT Managed Services Americas, LLC US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS46746 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
104.143.113.0/24 30,025 2026-09-15 23:03:01
204.115.222.0/24 28,206 2026-09-15 23:03:57
104.143.114.0/24 27,916 2026-09-15 23:03:01
204.115.223.0/24 27,192 2026-09-15 23:03:57
198.160.28.0/24 24,015 2026-09-15 23:04:07
64.220.232.0/23 20,637 2026-09-15 23:05:09
204.115.220.0/22 20,182 2026-09-15 23:03:57
141.193.251.0/24 18,952 2026-09-15 23:01:26
199.71.239.0/24 18,780 2026-09-15 23:01:57
199.71.237.0/24 18,770 2026-09-15 23:01:57
199.71.238.0/24 18,768 2026-09-15 23:01:57
199.71.236.0/24 18,743 2026-09-15 23:01:57
205.178.128.0/24 18,542 2026-09-15 23:01:57
204.115.220.0/23 17,997 2026-09-15 23:03:43
206.208.89.0/24 17,175 2026-09-15 23:04:02
104.143.125.0/24 14,471 2026-09-15 23:06:09
38.103.80.0/22 13,251 2026-09-15 22:43:40
8.43.188.0/24 13,127 2026-09-15 22:43:40
38.101.80.0/22 13,116 2026-09-15 22:43:40
8.43.189.0/24 13,076 2026-09-15 22:43:40
8.43.178.0/24 13,051 2026-09-15 22:43:40
8.43.179.0/24 13,039 2026-09-15 22:43:40
8.43.177.0/24 13,021 2026-09-15 22:43:40
8.43.176.0/24 12,792 2026-09-15 22:43:40
209.119.120.0/24 12,737 2026-09-15 22:27:27
67.216.176.0/20 12,674 2026-09-15 22:43:40
209.119.123.0/24 12,603 2026-09-15 22:27:27
209.119.121.0/24 12,601 2026-09-15 22:27:27
67.216.187.0/24 12,505 2026-09-15 22:43:40
67.216.179.0/24 12,504 2026-09-15 22:43:40
52.129.22.0/24 12,381 2026-09-15 22:43:40
67.216.191.0/24 12,261 2026-09-15 22:43:40
8.43.190.0/24 12,189 2026-09-15 23:04:27
67.216.188.0/24 12,072 2026-09-15 22:43:40
198.160.29.0/24 11,610 2026-09-15 22:44:24
208.103.168.0/24 11,264 2026-09-15 22:43:40
185.99.182.0/24 11,000 2026-09-15 22:43:59
209.119.120.0/22 10,797 2026-09-15 22:43:40
198.160.30.0/24 10,739 2026-09-15 22:43:40
198.173.203.0/24 10,505 2026-09-15 22:43:40
198.173.202.0/24 10,500 2026-09-15 22:43:40
198.160.31.0/24 10,485 2026-09-15 22:43:40
198.173.201.0/24 10,451 2026-09-15 22:43:40
206.208.88.0/24 10,277 2026-09-15 22:44:48
104.143.124.0/24 8,683 2026-09-15 23:05:40
64.220.233.0/24 7,762 2026-09-15 23:05:06
104.143.112.0/22 7,363 2026-09-15 22:44:48
185.99.181.0/24 6,933 2026-09-15 23:06:10
104.143.126.0/24 6,908 2026-09-15 23:05:40
194.99.141.0/24 6,818 2026-09-15 22:43:55

Showing top 50 of 52 announced prefixes by sample volume.

Frequently Asked Questions

What is AS46746?

AS46746 is an Autonomous System Number assigned to NTT Managed Services Americas, LLC. 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 AS46746 announce?

AS46746 announces 17.7K IPv4 addresses distributed across 25 routed CIDR prefixes. The network is registered in United States.

Who operates AS46746?

AS46746 is operated by NTT Managed Services Americas, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS46746 registered in?

AS46746 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: 2026-09-15 23:09:06 UTC
Share