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ASN Lookup Tool
AS23779 NTT Communications Corporation

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

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ASN Lookup for:

AS23779

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS23779
Organisation
NTT Communications Corporation
AS Name
N-BONE
IPv4 Addresses Announced
65,024
IPv4 Prefixes Announced
8
IPv6 Prefixes Announced
1
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,668 out of 75,765
Registry
Jpnic
Registered Country
JP
Registration Date
NA
Registration Change
NA

Receiving From

ASN
Organisation
AS4713
NTT Communications Corporation
AS2514
NTT PC Communications, Inc.
AS6939
Hurricane Electric LLC
AS15412
FLAG TELECOM UK LIMITED
AS140627
ONEQODE ASSETS PTY LTD
AS24482
SG.GS
AS8966
EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISA..

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 138.243.0.0/17
Range From 138.243.0.0
Range To 138.243.127.255
Prefix 138.243.128.0/19
Range From 138.243.128.0
Range To 138.243.159.255
Prefix 138.243.160.0/19
Range From 138.243.160.0
Range To 138.243.191.255
Prefix 138.243.192.0/19
Range From 138.243.192.0
Range To 138.243.223.255
Prefix 138.243.224.0/20
Range From 138.243.224.0
Range To 138.243.239.255
Prefix 138.243.240.0/21
Range From 138.243.240.0
Range To 138.243.247.255
Prefix 138.243.250.0/23
Range From 138.243.250.0
Range To 138.243.251.255
Prefix 138.243.252.0/22
Range From 138.243.252.0
Range To 138.243.255.255

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2402:af40::/32
Range From 2402:af40::
Range To 2402:af40:ffff:ffff:ffff:ffff:ffff:ffff