AS393423 NTT Global Data Centers Americas, INC.

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

IPv4 addresses9,47215 prefixes · <0.001% of announced IPv4

Rank in United States#3,029largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#9,348of 79,396 networks with IPv4

IPv64,352 x /489 prefixes

CountryUnited States18,679 ASNs registered there

Open AS393423 in ASN lookup Look up an IP in this network (74.221.231.1) All networks in United States

IPv4 prefixes

All 15 prefixes, in address order.

74.221.231.0/24
74.221.233.0/24
74.221.234.0/24
74.221.236.0/24
157.234.245.0/24
157.234.254.0/24
165.254.195.0/24
165.254.222.0/24
173.254.188.0/22
192.73.18.0/24
192.73.214.0/24
204.141.194.0/23
204.141.196.0/22
209.135.208.0/20
216.112.49.0/24

IPv6 prefixes

All 9 prefixes.

2606:9500:200::/47
2606:9500:202::/47
2606:9500:204::/46
2606:9500:208::/45
2606:9500:210::/44
2606:9500:220::/43
2606:9500:240::/42
2606:9500:280::/41
2606:9500:1000::/36

Other ASNs named NTT Global Data Centers Americas, INC.

7 other networks use the same organisation name; together with AS393423 they announce 58,368 IPv4 addresses.

ASNNameIPv4 addresses

AS19893NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC. US43,264

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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AS46082#3030 VOLTAGEPARK - Voltage Park, Inc.9,472

AS398395#3031 LEVELONESERVERS - PureVoltage Hosting Inc.9,472

AS53991#3032 ACRONIS-53991 - Acronis9,472

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