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Autonomous System

AS19893

NTT Global Data Centers Americas, INC.

Announced IPs
43,264
CIDR prefixes
44
ASN
AS19893

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 20-50Gbps
Geographic scope North America
Traffic ratio Balanced
Peering policy Open

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
74.221.224.0/20 4.1K
58.3%
NTT Global Data Centers Americas, INC. US — —
96.46.144.0/20 4.1K
31.4%
NTT Global Data Centers Americas, INC. US — —
173.226.208.0/20 4.1K
97.5%
NTT Global Data Centers Americas, INC. US — —
174.137.32.0/20 4.1K
21.5%
NTT Global Data Centers Americas, INC. US — —
204.94.80.0/20 4.1K
52.3%
NTT Global Data Centers Americas, INC. US — —
204.212.176.0/20 4.1K
49.3%
NTT Global Data Centers Americas, INC. US California Sacramento
208.17.80.0/20 4.1K
32.0%
NTT Global Data Centers Americas, INC. US California Sacramento
65.160.224.0/21 2.0K
82.9%
NTT Global Data Centers Americas, INC. US California Sacramento
173.254.176.0/21 2.0K
95.2%
NTT Global Data Centers Americas, INC. US California Rancho Cordova
208.17.80.0/21 2.0K
14.9%
NTT Global Data Centers Americas, INC. US — —
216.112.56.0/21 2.0K
99.5%
NTT Global Data Centers Americas, INC. US — —
65.160.232.0/22 1.0K
66.3%
NTT Global Data Centers Americas, INC. US California Sacramento
74.221.224.0/22 1.0K
95.4%
NTT Global Data Centers Americas, INC. US — —
162.210.232.0/22 1.0K
8.9%
NTT Global Data Centers Americas, INC. US — —
162.248.20.0/22 1.0K
48.8%
NTT Global Data Centers Americas, INC. US California West Sacramento
173.254.184.0/22 1.0K
49.5%
NTT Global Data Centers Americas, INC. US — —
174.137.32.0/22 1.0K
44.6%
NTT Global Data Centers Americas, INC. US — —
174.137.40.0/22 1.0K
29.0%
NTT Global Data Centers Americas, INC. US — —
198.1.28.0/22 1.0K
97.0%
NTT Global Data Centers Americas, INC. US — —
204.10.228.0/22 1.0K
73.9%
NTT Global Data Centers Americas, INC. US — —
208.17.92.0/22 1.0K
49.0%
NTT Global Data Centers Americas, INC. US — —
216.112.52.0/22 1.0K
99.6%
NTT Global Data Centers Americas, INC. US — —
65.160.236.0/23 512
90.8%
NTT Global Data Centers Americas, INC. US California Sacramento
74.221.228.0/23 512
0.0%
NTT Global Data Centers Americas, INC. US — —
74.221.238.0/23 512
49.2%
NTT Global Data Centers Americas, INC. US — —
173.254.184.0/23 512
0.0%
NTT Global Data Centers Americas, INC. US — —
174.137.38.0/23 512
0.0%
NTT Global Data Centers Americas, INC. US — —
174.137.46.0/23 512
0.0%
NTT Global Data Centers Americas, INC. US — —
216.112.50.0/23 512
98.4%
NTT Global Data Centers Americas, INC. US — —
64.84.5.0/24 256
98.0%
NTT Global Data Centers Americas, INC. US — —
64.84.6.0/24 256
96.5%
NTT Global Data Centers Americas, INC. US — —
64.84.38.0/24 256
97.7%
NTT Global Data Centers Americas, INC. US — —
64.84.47.0/24 256
98.8%
NTT Global Data Centers Americas, INC. US — —
64.84.58.0/24 256
98.8%
NTT Global Data Centers Americas, INC. US — —
65.160.238.0/24 256
87.9%
NTT Global Data Centers Americas, INC. US California Sacramento
69.48.146.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
74.221.230.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
74.221.232.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
74.221.235.0/24 256
99.2%
NTT Global Data Centers Americas, INC. US — —
74.221.237.0/24 256
98.8%
NTT Global Data Centers Americas, INC. US — —
157.234.214.0/24 256
23.0%
NTT Global Data Centers Americas, INC. US — —
173.254.186.0/24 256
99.2%
NTT Global Data Centers Americas, INC. US — —
174.137.36.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
174.137.44.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
192.146.0.0/24 256
98.8%
NTT Global Data Centers Americas, INC. US — —
199.114.201.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
208.17.88.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
208.17.90.0/24 256
0.0%
NTT Global Data Centers Americas, INC. US — —
216.112.48.0/24 256
99.2%
NTT Global Data Centers Americas, INC. US Virginia Gainesville

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS19893 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
64.84.38.0/24 48,019 2026-11-12 20:59:33
64.84.47.0/24 47,855 2026-11-12 19:20:24
64.84.5.0/24 47,807 2026-11-12 19:20:24
64.84.6.0/24 47,798 2026-11-12 19:20:24
192.146.0.0/24 47,775 2026-11-12 19:20:24
65.160.224.0/21 40,736 2026-11-12 20:59:47
65.160.236.0/23 40,594 2026-11-12 20:59:22
65.160.238.0/24 40,432 2026-11-12 20:59:24
65.160.232.0/22 40,212 2026-11-12 20:59:50
216.112.50.0/24 40,109 2026-11-12 20:59:25
204.94.80.0/20 40,039 2026-11-12 19:20:24
204.94.88.0/24 39,969 2026-11-12 20:59:50
65.160.230.0/24 39,957 2026-11-12 20:59:45
199.114.201.0/24 39,872 2026-11-12 20:59:43
204.212.176.0/20 39,847 2026-11-12 19:20:24
208.17.80.0/20 39,812 2026-11-12 19:20:24
216.112.48.0/20 39,711 2026-11-12 20:59:25
208.17.86.0/24 39,701 2026-11-12 20:59:45
74.221.224.0/20 39,556 2026-11-12 20:59:43
74.221.227.0/24 39,516 2026-11-12 20:59:33
96.46.144.0/20 39,515 2026-11-12 20:59:50
173.226.208.0/20 39,448 2026-11-12 20:59:27
69.48.146.0/24 39,409 2026-11-12 20:59:58
74.221.228.0/24 39,347 2026-11-12 19:20:24
173.254.184.0/22 39,304 2026-11-12 20:59:45
204.10.228.0/22 39,287 2026-11-12 19:20:24
64.84.58.0/24 39,260 2026-11-12 20:59:54
198.1.28.0/22 39,249 2026-11-12 20:59:58
173.254.176.0/21 39,246 2026-11-12 20:59:56
162.210.232.0/22 39,244 2026-11-12 20:59:45
162.248.20.0/22 39,218 2026-11-12 19:20:24
174.137.32.0/20 39,188 2026-11-12 19:20:24
157.234.214.0/24 38,838 2026-11-12 19:21:07
192.147.24.0/24 17,867 2026-07-20 21:17:30

Frequently Asked Questions

What is AS19893?

AS19893 is an Autonomous System Number assigned to NTT Global Data Centers Americas, 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 AS19893 announce?

AS19893 announces 43.3K IPv4 addresses distributed across 44 routed CIDR prefixes. The network is registered in United States.

Who operates AS19893?

AS19893 is operated by NTT Global Data Centers Americas, INC.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS19893 registered in?

AS19893 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: 2026-11-12 21:09:06 UTC
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