AS19893 NTT Global Data Centers Americas, INC.

NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. · registered in the United States

IPv4 addresses43,26454 prefixes · 0.001% of announced IPv4

Rank in United States#1,547largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,161of 79,396 networks with IPv4

IPv63,840 x /484 prefixes

CountryUnited States18,679 ASNs registered there

Open AS19893 in ASN lookup Look up an IP in this network (64.84.5.1) All networks in United States

IPv4 prefixes

All 54 prefixes, in address order.

64.84.5.0/24
64.84.6.0/24
64.84.38.0/24
64.84.47.0/24
64.84.58.0/24
65.160.224.0/22
65.160.228.0/23
65.160.230.0/24
65.160.231.0/24
65.160.232.0/22
65.160.236.0/23
65.160.238.0/24
69.48.146.0/24
74.221.224.0/22
74.221.228.0/23
74.221.230.0/24
74.221.232.0/24
74.221.235.0/24
74.221.237.0/24
74.221.238.0/23
96.46.144.0/20
157.234.214.0/24
162.210.232.0/22
162.248.20.0/22
173.226.208.0/20
173.254.176.0/21
173.254.184.0/23
173.254.186.0/24
174.137.32.0/22
174.137.36.0/24
174.137.38.0/23
174.137.40.0/22
174.137.44.0/24
174.137.46.0/23
192.146.0.0/24
198.1.28.0/22
199.114.201.0/24
204.10.228.0/22
204.94.80.0/21
204.94.88.0/24
204.94.89.0/24
204.94.90.0/23
204.94.92.0/22
204.212.176.0/20
208.17.80.0/22
208.17.84.0/23
208.17.86.0/24
208.17.87.0/24
208.17.88.0/24
208.17.90.0/24
208.17.92.0/22
216.112.50.0/23
216.112.52.0/22
216.112.56.0/21

IPv6 prefixes

All 4 prefixes.

2606:9500::/39
2606:9500:300::/40
2606:9500:400::/38
2606:9500:800::/37

Other ASNs named NTT Global Data Centers Americas, INC.

7 other networks use the same organisation name; together with AS19893 they announce 58,368 IPv4 addresses.

ASNNameIPv4 addresses

AS393423NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US9,472

AS395368NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US3,840

AS26004NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US512

AS396071NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US512

AS14427NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US256

AS394112NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US256

AS399990NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US256

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ASNNameIPv4 addresses

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AS40702#1548 CLEARWAVE-COMMUNICATIONS - Clearwave Communications43,264

AS2559#1549 VISANET-1 - VISA INTERNATIONAL SERVICE ASSOCIATION43,008

AS36012#1550 HUNTER-COMM - HUNTER COMMUNICATIONS42,752

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources