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Autonomous System details for AS3949

AS3949

NTT America, Inc. • ntt.net

AS3949 — NTT America, Inc.

AS Name

NTTA-3946

Country

United States (US)

Website

ntt.net

Number of IPv4

35,072

Number of IPv6

1.21 × 10²⁴

ASN type

ISP

Status

Assigned

Registry

ARIN

Allocated

January 31, 2001

Last updated

March 02, 2012

IP Ranges

72 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
23.27.212.0/24	Cyberzone S.A	256
23.27.213.0/24	Cyberzone S.A	256
23.27.227.0/24	Cyberzone S.A	256
23.27.229.0/24	Cyberzone S.A	256
45.149.225.0/24	EU IAM 256 2019	256
45.149.226.0/24	AS IAM 256 2019	256
62.73.186.0/24	Sega Europe Ltd.	256
80.96.148.0/23	Teen Telecom SRL	512
80.174.216.0/24	European IO-N Investment Group SL	256
80.174.217.0/24	European IO-N Investment Group SL	256
80.174.218.0/24	European IO-N Investment Group SL	256
80.174.219.0/24	European IO-N Investment Group SL	256
80.174.220.0/24	European ION Investment Group SL	256
80.174.221.0/24	European ION Investment Group SL	256
80.174.222.0/24	European ION Investment Group SL	256
80.174.223.0/24	European ION Investment Group SL	256
91.123.68.0/22	SIA BITE Latvija	1,024
91.123.72.0/22	SIA BITE Latvija	1,024
128.121.0.0/22	NTT America, Inc.	1,024
128.121.34.0/23	NTT America, Inc.	512
128.121.36.0/23	NTT America, Inc.	512
128.121.42.0/23	NTT America, Inc.	512
128.121.44.0/23	NTT America, Inc.	512
128.241.36.0/22	NTT America, Inc.	1,024
128.241.84.0/22	NTT America, Inc.	1,024
128.242.88.0/22	NTT America, Inc.	1,024
130.94.192.0/23	NTT America, Inc.	512
130.94.196.0/22	NTT America, Inc.	1,024
130.94.240.0/22	NTT America, Inc.	1,024
131.103.28.0/23	NTT America, Inc.	512
131.103.118.0/23	NTT America, Inc.	512
131.103.136.0/23	NTT America, Inc.	512
136.0.49.0/24	Cyberzone S.A	256
136.0.62.0/24	Cyberzone S.A	256
136.0.69.0/24	Cyberzone S.A	256
140.174.96.0/22	NTT America, Inc.	1,024
140.174.100.0/22	NTT America, Inc.	1,024
142.111.167.0/24	Cyberzone S.A	256
142.111.169.0/24	Cyberzone S.A	256
148.182.9.0/24	NTT Australia Pty Ltd	256
148.182.16.0/24	NTT Australia Pty Ltd	256
148.182.26.0/24	NTT Australia Pty Ltd	256
157.238.156.0/22	NTT America, Inc.	1,024
157.238.180.0/22	NTT America, Inc.	1,024
157.238.212.0/22	NTT America, Inc.	1,024
165.254.22.0/24	NTT America, Inc.	256
165.254.29.0/24	NTT America, Inc.	256
165.254.31.0/24	NTT America, Inc.	256
165.254.34.0/23	NTT America, Inc.	512
165.254.54.0/24	NTT America, Inc.	256
165.254.56.0/24	NTT America, Inc.	256
165.254.59.0/24	NTT America, Inc.	256
166.88.42.0/24	Cyberzone S.A	256
166.88.43.0/24	Cyberzone S.A	256
166.88.103.0/24	Cyberzone S.A	256
171.22.145.0/24	Nintendo of Europe SE	256
185.243.129.0/24	Nintendo of Europe SE	256
193.28.144.0/24	PaymentPass Inc.	256
193.28.148.0/24	PaymentPass Inc.	256
193.39.136.0/24	MS Amlin Underwriting Limited	256
204.0.0.0/24	NTT America, Inc.	256
204.2.167.0/24	NTT America, Inc.	256
204.2.171.0/24	NTT America, Inc.	256
204.2.176.0/24	NTT America, Inc.	256
204.2.186.0/24	NTT America, Inc.	256
205.132.16.0/21	Health Management Systems Inc.	2,048
205.132.17.0/24	Health Management Systems Inc.	256
205.132.18.0/24	Health Management Systems Inc.	256
205.132.19.0/24	Health Management Systems Inc.	256
207.71.84.0/22	NTT America, Inc.	1,024
217.24.64.0/22	SIA BITE Latvija	1,024
217.24.68.0/22	BITE HRS	1,024
2407:a800:3e11::/48	MINISTRY OF DEFENSE	1.21 × 10²⁴

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS3949

0 peers

AS3949 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS3949

1 upstreams

AS2914

AS3949 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS3949 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS3949

0 downstreams

AS3949 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.