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Autonomous System

AS19893

NTT Global Data Centers Americas, INC.

Announced IPs
43,520
CIDR prefixes
45
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.

59/100
Caution
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 →
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
0.0%
NTT Global Data Centers Americas, INC. US
96.46.144.0/20 4.1K
30.9%
NTT Global Data Centers Americas, INC. US
173.226.208.0/20 4.1K
54.9%
NTT Global Data Centers Americas, INC. US
174.137.32.0/20 4.1K
0.0%
NTT Global Data Centers Americas, INC. US
204.94.80.0/20 4.1K
50.5%
NTT Global Data Centers Americas, INC. US
204.212.176.0/20 4.1K
40.5%
NTT Global Data Centers Americas, INC. US California Sacramento
208.17.80.0/20 4.1K
0.0%
NTT Global Data Centers Americas, INC. US California Sacramento
65.160.224.0/21 2.0K
84.2%
NTT Global Data Centers Americas, INC. US California Sacramento
173.254.176.0/21 2.0K
88.6%
NTT Global Data Centers Americas, INC. US California Rancho Cordova
208.17.80.0/21 2.0K
14.5%
NTT Global Data Centers Americas, INC. US
216.112.56.0/21 2.0K
84.8%
NTT Global Data Centers Americas, INC. US
65.160.232.0/22 1.0K
67.5%
NTT Global Data Centers Americas, INC. US California Sacramento
74.221.224.0/22 1.0K
87.8%
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
46.7%
NTT Global Data Centers Americas, INC. US California Sacramento
173.254.184.0/22 1.0K
0.0%
NTT Global Data Centers Americas, INC. US
174.137.32.0/22 1.0K
39.8%
NTT Global Data Centers Americas, INC. US
174.137.40.0/22 1.0K
25.9%
NTT Global Data Centers Americas, INC. US
198.1.28.0/22 1.0K
67.8%
NTT Global Data Centers Americas, INC. US
204.10.228.0/22 1.0K
70.2%
NTT Global Data Centers Americas, INC. US
208.17.92.0/22 1.0K
45.8%
NTT Global Data Centers Americas, INC. US
216.112.52.0/22 1.0K
82.0%
NTT Global Data Centers Americas, INC. US
65.160.236.0/23 512
91.8%
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
45.5%
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
76.0%
NTT Global Data Centers Americas, INC. US
64.84.5.0/24 256
88.7%
NTT Global Data Centers Americas, INC. US
64.84.6.0/24 256
88.7%
NTT Global Data Centers Americas, INC. US
64.84.38.0/24 256
85.9%
NTT Global Data Centers Americas, INC. US
64.84.47.0/24 256
89.5%
NTT Global Data Centers Americas, INC. US
64.84.58.0/24 256
87.1%
NTT Global Data Centers Americas, INC. US
65.160.238.0/24 256
89.5%
NTT Global Data Centers Americas, INC. US Texas Garland
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
95.3%
NTT Global Data Centers Americas, INC. US
74.221.237.0/24 256
91.8%
NTT Global Data Centers Americas, INC. US
157.234.214.0/24 256
20.3%
NTT Global Data Centers Americas, INC. US
173.254.186.0/24 256
93.4%
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
83.2%
NTT Global Data Centers Americas, INC. US
192.147.24.0/24 256
4.3%
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
0.0%
NTT Global Data Centers Americas, INC. US Virginia Manassas

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 21,368 2026-07-24 15:46:37
64.84.47.0/24 21,319 2026-07-24 15:46:37
64.84.6.0/24 21,292 2026-07-24 15:46:37
64.84.5.0/24 21,290 2026-07-24 15:46:37
192.146.0.0/24 21,277 2026-07-24 15:46:37
192.147.24.0/24 17,867 2026-07-20 21:17:30
65.160.224.0/21 17,397 2026-07-24 15:46:36
204.94.80.0/20 17,361 2026-07-24 15:46:36
204.94.88.0/24 17,303 2026-07-24 15:46:36
65.160.236.0/23 17,212 2026-07-24 15:46:36
216.112.50.0/24 17,200 2026-07-24 15:46:36
65.160.232.0/22 17,175 2026-07-24 15:46:36
204.212.176.0/20 17,174 2026-07-24 15:46:36
199.114.201.0/24 17,171 2026-07-24 15:46:36
208.17.80.0/20 17,169 2026-07-24 15:46:36
65.160.238.0/24 17,168 2026-07-24 15:46:36
208.17.86.0/24 17,068 2026-07-24 15:46:36
65.160.230.0/24 17,035 2026-07-24 15:46:36
216.112.48.0/20 17,000 2026-07-24 15:46:36
204.10.228.0/22 16,908 2026-07-24 15:46:36
96.46.144.0/20 16,900 2026-07-24 15:46:36
74.221.224.0/20 16,880 2026-07-24 15:46:36
173.254.184.0/22 16,855 2026-07-24 15:46:36
173.226.208.0/20 16,854 2026-07-24 15:46:36
74.221.227.0/24 16,852 2026-07-24 15:46:36
69.48.146.0/24 16,847 2026-07-24 15:46:36
173.254.176.0/21 16,825 2026-07-24 15:46:36
198.1.28.0/22 16,824 2026-07-24 15:46:36
174.137.32.0/20 16,814 2026-07-24 15:46:36
64.84.58.0/24 16,782 2026-07-24 15:46:36
74.221.228.0/24 16,775 2026-07-24 15:46:36
162.210.232.0/22 16,770 2026-07-24 15:46:36
162.248.20.0/22 16,755 2026-07-24 15:46:36
157.234.214.0/24 16,610 2026-07-24 15:46:37

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 43.5K IPv4 addresses distributed across 45 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: 2026-07-24 16:40:31 UTC
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