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Domains: 298,399,604
Organizations: 3,469,944
Public networks: 10,876,944
Geolocations: 7,115,656
Autonomous Systems: 112,431


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  • Statistics
    Domains: 298,399,604
    Organizations: 3,469,944
    Public networks: 10,876,944
    Geolocations: 7,115,656
    Autonomous Systems: 112,431

Nippon Telegraph and Telephone East Corporation

IPv4 IPv6
Country: Japan Japan

Assigned AS: AS150360, AS17933, AS63802, AS146975, AS37901, AS55892
Updated: 02 May 2025

We found 98 IPv4 networks operated by this organization:
Results sorted by network size.

Japan Nippon Telegraph and Telephone East Corporation
FLETS

3-19-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-8019, Japan

CIDR: 123.104.0.0/14
IP Range: 123.104.0.0 - 123.107.255.255
Block size: 262,144

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Japan Nippon Telegraph and Telephone East Corporation
FLETS

3-19-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-8019, Japan

CIDR: 114.192.0.0/14
IP Range: 114.192.0.0 - 114.195.255.255
Block size: 262,144

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Japan Nippon Telegraph and Telephone East Corporation
FLETS

3-19-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-8019, Japan

CIDR: 60.192.0.0/15
IP Range: 60.192.0.0 - 60.193.255.255
Block size: 131,072

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Japan Nippon Telegraph and Telephone East Corporation
FLETS

3-19-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-8019, Japan

CIDR: 58.112.0.0/15
IP Range: 58.112.0.0 - 58.113.255.255
Block size: 131,072

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Japan Nippon Telegraph and Telephone East Corporation
FLETS

3-19-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-8019, Japan

CIDR: 222.224.0.0/17
IP Range: 222.224.0.0 - 222.224.127.255
Block size: 32,768

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.216.128.0/17
IP Range: 220.216.128.0 - 220.216.255.255
Block size: 32,768

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Japan Nippon Telegraph and Telephone East Corporation
FLETS

3-19-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-8019, Japan

CIDR: N/A
IP Range: 220.157.7.0 - 220.157.63.255
Block size: 14,592

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-CIDR-BLK-JP

CIDR: 220.210.192.0/19
IP Range: 220.210.192.0 - 220.210.223.255
Block size: 8,192

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.157.16.0/20
IP Range: 220.157.16.0 - 220.157.31.255
Block size: 4,096

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.210.208.0/20
IP Range: 220.210.208.0 - 220.210.223.255
Block size: 4,096

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.157.8.0/21
IP Range: 220.157.8.0 - 220.157.15.255
Block size: 2,048

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.48.0/21
IP Range: 220.157.48.0 - 220.157.55.255
Block size: 2,048

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Japan Nippon Telegraph and Telephone East Corporation
CHIBA-KEN

CIDR: 114.179.200.0/22
IP Range: 114.179.200.0 - 114.179.203.255
Block size: 1,024

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.210.204.0/22
IP Range: 220.210.204.0 - 220.210.207.255
Block size: 1,024

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.46.0/23
IP Range: 220.157.46.0 - 220.157.47.255
Block size: 512

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Japan Nippon Telegraph and Telephone East Corporation
ICSITE

CIDR: 61.125.0.0/24
IP Range: 61.125.0.0 - 61.125.0.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
ICSITE

CIDR: 61.125.1.0/24
IP Range: 61.125.1.0 - 61.125.1.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-SIGHT

CIDR: 121.119.249.0/24
IP Range: 121.119.249.0 - 121.119.249.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.19.116.0/24
IP Range: 211.19.116.0 - 211.19.116.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.132.188.0/24
IP Range: 211.132.188.0 - 211.132.188.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.132.189.0/24
IP Range: 211.132.189.0 - 211.132.189.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
SSPF

CIDR: 211.132.190.0/24
IP Range: 211.132.190.0 - 211.132.190.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
SSPF

CIDR: 211.132.191.0/24
IP Range: 211.132.191.0 - 211.132.191.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.32.0/24
IP Range: 220.157.32.0 - 220.157.32.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.33.0/24
IP Range: 220.157.33.0 - 220.157.33.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.34.0/24
IP Range: 220.157.34.0 - 220.157.34.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.35.0/24
IP Range: 220.157.35.0 - 220.157.35.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.36.0/24
IP Range: 220.157.36.0 - 220.157.36.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
CAS

CIDR: 220.157.37.0/24
IP Range: 220.157.37.0 - 220.157.37.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
CAS

CIDR: 220.157.38.0/24
IP Range: 220.157.38.0 - 220.157.38.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
CAS

CIDR: 220.157.39.0/24
IP Range: 220.157.39.0 - 220.157.39.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
CAS

CIDR: 220.157.40.0/24
IP Range: 220.157.40.0 - 220.157.40.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
CAS

CIDR: 220.157.41.0/24
IP Range: 220.157.41.0 - 220.157.41.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
CAS

CIDR: 220.157.42.0/24
IP Range: 220.157.42.0 - 220.157.42.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
CAS

CIDR: 220.157.43.0/24
IP Range: 220.157.43.0 - 220.157.43.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.44.0/24
IP Range: 220.157.44.0 - 220.157.44.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.45.0/24
IP Range: 220.157.45.0 - 220.157.45.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.56.0/24
IP Range: 220.157.56.0 - 220.157.56.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.57.0/24
IP Range: 220.157.57.0 - 220.157.57.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.58.0/24
IP Range: 220.157.58.0 - 220.157.58.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.59.0/24
IP Range: 220.157.59.0 - 220.157.59.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.60.0/24
IP Range: 220.157.60.0 - 220.157.60.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.61.0/24
IP Range: 220.157.61.0 - 220.157.61.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.62.0/24
IP Range: 220.157.62.0 - 220.157.62.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.157.63.0/24
IP Range: 220.157.63.0 - 220.157.63.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.210.192.0/24
IP Range: 220.210.192.0 - 220.210.192.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
E-CAS

CIDR: 220.210.193.0/24
IP Range: 220.210.193.0 - 220.210.193.255
Block size: 256

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Japan Nippon Telegraph and Telephone East Corporation
ICSITE

CIDR: 61.115.33.0/25
IP Range: 61.115.33.0 - 61.115.33.127
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
ICSITE

CIDR: 61.115.33.128/25
IP Range: 61.115.33.128 - 61.115.33.255
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
E-SIGHT

CIDR: 121.119.250.0/25
IP Range: 121.119.250.0 - 121.119.250.127
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.19.112.0/25
IP Range: 211.19.112.0 - 211.19.112.127
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.19.112.128/25
IP Range: 211.19.112.128 - 211.19.112.255
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.19.115.0/25
IP Range: 211.19.115.0 - 211.19.115.127
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.210.194.0/25
IP Range: 220.210.194.0 - 220.210.194.127
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.210.195.0/25
IP Range: 220.210.195.0 - 220.210.195.127
Block size: 128

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.19.115.192/26
IP Range: 211.19.115.192 - 211.19.115.255
Block size: 64

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.19.115.128/27
IP Range: 211.19.115.128 - 211.19.115.159
Block size: 32

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Japan Nippon Telegraph and Telephone East Corporation
ICS

CIDR: 211.19.115.160/27
IP Range: 211.19.115.160 - 211.19.115.191
Block size: 32

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.210.194.160/27
IP Range: 220.210.194.160 - 220.210.194.191
Block size: 32

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Japan Nippon Telegraph and Telephone East Corporation
FLETS-SQUARE

CIDR: 220.210.194.224/27
IP Range: 220.210.194.224 - 220.210.194.255
Block size: 32

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Japan Nippon Telegraph and Telephone East Corporation
SHOKUIN-2021

CIDR: 114.160.0.80/28
IP Range: 114.160.0.80 - 114.160.0.95
Block size: 16

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Japan Nippon Telegraph and Telephone East Corporation
DEMAND-01

CIDR: 140.227.131.224/28
IP Range: 140.227.131.224 - 140.227.131.239
Block size: 16

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Japan Nippon Telegraph and Telephone East Corporation
COMI-TOOL

CIDR: 153.139.234.16/28
IP Range: 153.139.234.16 - 153.139.234.31
Block size: 16

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Japan Nippon Telegraph and Telephone East Corporation
NTT-EBIDDING

CIDR: 202.17.155.160/28
IP Range: 202.17.155.160 - 202.17.155.175
Block size: 16

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Japan Nippon Telegraph and Telephone East Corporation
EV-NET

CIDR: 210.227.114.224/28
IP Range: 210.227.114.224 - 210.227.114.239
Block size: 16

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Japan Nippon Telegraph and Telephone East Corporation
E-SIGHT

CIDR: 219.103.138.0/28
IP Range: 219.103.138.0 - 219.103.138.15
Block size: 16

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Japan Nippon Telegraph and Telephone East Corporation
E-SIGHT

CIDR: 219.103.138.32/28
IP Range: 219.103.138.32 - 219.103.138.47
Block size: 16

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Japan Nippon Telegraph and Telephone East Corporation
E-SIGHT

CIDR: 60.36.183.232/29
IP Range: 60.36.183.232 - 60.36.183.239
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
ODAWARA-NET

CIDR: 60.36.187.104/29
IP Range: 60.36.187.104 - 60.36.187.111
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
NTTEAST-KMNW

CIDR: 114.156.3.0/29
IP Range: 114.156.3.0 - 114.156.3.7
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
EAST-KMNW-EO

CIDR: 114.156.16.24/29
IP Range: 114.156.16.24 - 114.156.16.31
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
CLASSROOM

CIDR: 114.160.72.184/29
IP Range: 114.160.72.184 - 114.160.72.191
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
NTTEAST001

CIDR: 153.139.227.104/29
IP Range: 153.139.227.104 - 153.139.227.111
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
COMI-TOOL

CIDR: 153.139.233.240/29
IP Range: 153.139.233.240 - 153.139.233.247
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
UC-CLOUDNTT

CIDR: 153.150.149.104/29
IP Range: 153.150.149.104 - 153.150.149.111
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
EASTNTT

CIDR: 153.231.204.192/29
IP Range: 153.231.204.192 - 153.231.204.199
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
SPG-IRT-2824

CIDR: 153.231.212.88/29
IP Range: 153.231.212.88 - 153.231.212.95
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
SPG-IRT-2824

CIDR: 153.231.212.104/29
IP Range: 153.231.212.104 - 153.231.212.111
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
NTT-E-BSC

CIDR: 153.231.216.88/29
IP Range: 153.231.216.88 - 153.231.216.95
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
EASTMEREC

CIDR: 153.246.13.216/29
IP Range: 153.246.13.216 - 153.246.13.223
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
EASTMEREC

CIDR: 153.246.13.224/29
IP Range: 153.246.13.224 - 153.246.13.231
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
CLASSROOM2

CIDR: 180.42.5.96/29
IP Range: 180.42.5.96 - 180.42.5.103
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
CLASSROOM3

CIDR: 180.42.5.104/29
IP Range: 180.42.5.104 - 180.42.5.111
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
HIKARI-CLOUD

CIDR: 180.42.5.152/29
IP Range: 180.42.5.152 - 180.42.5.159
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
HIKARI-CLOUD

CIDR: 180.42.51.96/29
IP Range: 180.42.51.96 - 180.42.51.103
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
NTT-E-BSC

CIDR: 180.43.178.72/29
IP Range: 180.43.178.72 - 180.43.178.79
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
TYUKEN-JYOKI

CIDR: 202.214.113.216/29
IP Range: 202.214.113.216 - 202.214.113.223
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
TEST-NET

CIDR: 202.224.195.128/29
IP Range: 202.224.195.128 - 202.224.195.135
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
NTT-EAST

CIDR: 210.154.189.16/29
IP Range: 210.154.189.16 - 210.154.189.23
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
TEAMSPHONE

CIDR: 211.19.114.224/29
IP Range: 211.19.114.224 - 211.19.114.231
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
EAST-KMNW-EX

CIDR: 211.132.171.40/29
IP Range: 211.132.171.40 - 211.132.171.47
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
DC-OP-COM

CIDR: 220.99.102.48/29
IP Range: 220.99.102.48 - 220.99.102.55
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
GIGARAKU

CIDR: 220.109.211.200/29
IP Range: 220.109.211.200 - 220.109.211.207
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
BSTAGE

CIDR: 220.109.213.32/29
IP Range: 220.109.213.32 - 220.109.213.39
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
NTT-RSPF

CIDR: 220.210.199.216/29
IP Range: 220.210.199.216 - 220.210.199.223
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
SHINSEI

CIDR: 221.186.29.120/29
IP Range: 221.186.29.120 - 221.186.29.127
Block size: 8

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Japan Nippon Telegraph and Telephone East Corporation
BEW-MAIL

CIDR: 210.136.237.128/30
IP Range: 210.136.237.128 - 210.136.237.131
Block size: 4

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Japan Nippon Telegraph and Telephone East Corporation
NTT-E-OSS

CIDR: 211.11.153.20/30
IP Range: 211.11.153.20 - 211.11.153.23
Block size: 4

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