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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.

65/100
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 →
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%
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%
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%
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 West Sacramento
173.254.184.0/22 1.0K
0.0%
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 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
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%
US Virginia Herndon

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 44,534 2026-09-15 03:34:03
192.146.0.0/24 44,432 2026-09-15 03:34:16
64.84.47.0/24 44,426 2026-09-15 03:34:03
64.84.6.0/24 44,387 2026-09-15 03:34:03
64.84.5.0/24 44,386 2026-09-15 03:34:03
65.160.224.0/21 37,229 2026-09-15 03:34:03
65.160.236.0/23 36,871 2026-09-15 03:34:03
65.160.238.0/24 36,770 2026-09-15 03:34:03
65.160.232.0/22 36,756 2026-09-15 03:34:03
204.94.80.0/20 36,707 2026-09-15 03:34:16
204.94.88.0/24 36,621 2026-09-15 03:34:16
216.112.50.0/24 36,563 2026-09-15 03:34:16
204.212.176.0/20 36,517 2026-09-15 03:34:16
208.17.80.0/20 36,505 2026-09-15 03:34:16
65.160.230.0/24 36,500 2026-09-15 03:34:03
199.114.201.0/24 36,492 2026-09-15 03:34:16
208.17.86.0/24 36,376 2026-09-15 03:34:16
216.112.48.0/20 36,175 2026-09-15 03:34:16
74.221.224.0/20 36,098 2026-09-15 03:34:03
96.46.144.0/20 36,037 2026-09-15 03:34:16
74.221.227.0/24 36,019 2026-09-15 03:34:03
69.48.146.0/24 35,992 2026-09-15 03:34:03
173.226.208.0/20 35,960 2026-09-15 03:34:16
204.10.228.0/22 35,955 2026-09-15 03:34:16
173.254.184.0/22 35,919 2026-09-15 03:34:16
74.221.228.0/24 35,912 2026-09-15 03:34:03
173.254.176.0/21 35,893 2026-09-15 03:34:16
198.1.28.0/22 35,886 2026-09-15 03:34:16
162.210.232.0/22 35,838 2026-09-15 03:34:16
174.137.32.0/20 35,831 2026-09-15 03:34:16
162.248.20.0/22 35,831 2026-09-15 03:34:16
64.84.58.0/24 35,803 2026-09-15 03:34:03
157.234.214.0/24 35,539 2026-09-15 03:34:57
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 43.5K 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: 2026-09-15 03:39:05 UTC
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