Autonomous System details
AS4713
NTT Communications Corporation — ntt.com
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Summary
| Country |
 Japan
|
| Organization | NTT Communications Corporation |
| Domain | ntt.com |
| Number of IPv4 | 28,693,248 |
| Number of IPv6 | 8.1288× 1031 |
| AS Type | ISP |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | November 14, 2009 (about 16 years ago) |
IP Ranges
AS4713 announces 185 IPv4 ranges and 6 IPv6 ranges.
That's a total of 28,693,248 IPv4 addresses and 8.1288× 1031 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 27.114.0.0/17 |
NTT DOCOMO,INC.
|
32,768 | JPNIC | |
| 27.132.8.0/24 |
Open Computer Network
|
256 | JPNIC | |
| 27.133.240.0/22 |
Directorz CO.,LTD.
|
1,024 | JPNIC | |
| 36.52.223.0/24 |
Open Computer Network
|
256 | JPNIC | |
| 58.88.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 60.32.0.0/12 |
NTT Docomo Business,inc.
|
1,048,576 | JPNIC | |
| 61.4.152.0/23 |
Nds Co LTD
|
512 | APNIC | ALLOCATED PORTABLE |
| 61.4.154.0/23 |
Nds Co LTD
|
512 | APNIC | ALLOCATED PORTABLE |
| 61.4.156.0/22 |
Nds Co LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 61.4.160.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 61.4.161.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 61.4.162.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 61.4.163.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 61.4.164.0/22 |
Nds Co LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 61.4.168.0/22 |
Nds Co LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 61.4.172.0/22 |
Nds Co LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 61.112.0.0/15 |
Open Computer Network
|
131,072 | JPNIC | |
| 61.114.112.0/21 |
Kansai Broadband Corp.
|
2,048 | JPNIC | |
| 61.114.120.0/21 |
Kansai Broadband Corp.
|
2,048 | JPNIC | |
| 61.115.33.0/24 |
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION
|
256 | JPNIC | |
| 61.118.0.0/15 |
Open Computer Network
|
131,072 | JPNIC | |
| 61.126.0.0/15 |
Open Computer Network
|
131,072 | JPNIC | |
| 61.199.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 61.207.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 61.208.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 61.214.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 103.163.250.0/23 |
Northern Wide Area Public Cooperative Association
|
512 | JPNIC | |
| 114.144.0.0/12 |
Open Computer Network
|
1,048,576 | JPNIC | |
| 114.160.0.0/11 |
Kitami City
|
2,097,152 | JPNIC | |
| 118.0.0.0/12 |
Open Computer Network
|
1,048,576 | JPNIC | |
| 118.16.0.0/13 |
NTT DOCOMO,INC.
|
524,288 | JPNIC | |
| 119.161.104.0/21 |
Kansai Broadband Corp.
|
2,048 | JPNIC | |
| 121.112.0.0/13 |
NTT DOCOMO,INC.
|
524,288 | JPNIC | |
| 122.1.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 122.16.0.0/12 |
Open Computer Network
|
1,048,576 | JPNIC | |
| 123.216.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 123.224.0.0/14 |
Open Computer Network
|
262,144 | JPNIC | |
| 124.84.0.0/14 |
Open Computer Network
|
262,144 | JPNIC | |
| 124.96.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 125.170.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 125.172.0.0/14 |
Open Computer Network
|
262,144 | JPNIC | |
| 125.200.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 133.153.0.0/16 |
Japan Network Information Center
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 133.153.22.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 133.170.0.0/16 |
Japan Network Information Center
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 138.212.224.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.225.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.227.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.228.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.229.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.230.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.238.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.239.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.241.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.245.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.249.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 138.212.252.0/24 |
ASAHI KASEI CORPORATION
|
256 | JPNIC | |
| 150.5.64.0/18 |
Jgc Corporation
|
16,384 | JPNIC | |
| 150.35.0.0/16 |
Japan Network Information Center
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 150.35.235.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.4.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.8.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.13.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.17.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.31.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.33.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.35.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.41.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.46.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.49.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.53.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.64.0/18 |
Japan Network Information Center
|
16,384 | APNIC | ALLOCATED PORTABLE |
| 150.61.70.0/24 |
Japan Network Information Center
|
256 | APNIC | ALLOCATED PORTABLE |
| 150.61.128.0/17 |
Japan Network Information Center
|
32,768 | APNIC | ALLOCATED PORTABLE |
| 153.124.192.0/21 |
Directorz CO.,LTD.
|
2,048 | JPNIC | |
| 153.128.0.0/10 |
Open Computer Network
|
4,194,304 | JPNIC | |
| 153.192.0.0/11 |
Open Computer Network
|
2,097,152 | JPNIC | |
| 153.224.0.0/12 |
Open Computer Network
|
1,048,576 | JPNIC | |
| 153.240.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 153.248.0.0/14 |
Open Computer Network
|
262,144 | JPNIC | |
| 153.252.0.0/15 |
Open Computer Network
|
131,072 | JPNIC | |
| 157.64.0.0/16 |
THE NIPPON SIGNAL CO., LTD.
|
65,536 | APNIC | ASSIGNED PORTABLE |
| 157.120.124.0/24 |
FUJI SOFT INCORPORATED
|
256 | JPNIC | |
| 157.120.125.0/24 |
FUJI SOFT INCORPORATED
|
256 | JPNIC | |
| 157.120.126.0/24 |
FUJI SOFT INCORPORATED
|
256 | JPNIC | |
| 157.120.127.0/24 |
FUJI SOFT INCORPORATED
|
256 | JPNIC | |
| 159.211.22.0/24 |
Dic Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 159.211.224.0/24 |
Dic Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 159.211.237.0/24 |
Dic Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 159.211.248.0/24 |
Dic Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 164.43.141.0/24 |
JAPAN TOBACCO INC.
|
256 | APNIC | ALLOCATED PORTABLE |
| 165.108.0.0/16 |
Itochu Corporation
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 165.241.0.0/21 |
MITSUBISHI CORPORATION
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 165.241.8.0/22 |
MITSUBISHI CORPORATION
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 165.241.12.0/22 |
MITSUBISHI CORPORATION
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 165.241.16.0/20 |
MITSUBISHI CORPORATION
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 165.241.32.0/19 |
MITSUBISHI CORPORATION
|
8,192 | APNIC | ASSIGNED PORTABLE |
| 165.241.64.0/18 |
MITSUBISHI CORPORATION
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 165.241.128.0/17 |
MITSUBISHI CORPORATION
|
32,768 | APNIC | ASSIGNED PORTABLE |
| 169.145.224.0/20 |
 Sap America Inc.
|
4,096 | ARIN | ALLOCATION |
| 169.145.237.0/24 |
Sap America Inc.
|
256 | ARIN | ALLOCATION |
| 180.0.0.0/10 |
Open Computer Network
|
4,194,304 | JPNIC | |
| 182.161.76.0/22 |
Directorz CO.,LTD.
|
1,024 | JPNIC | |
| 192.5.98.0/24 |
Automated Systems, Inc.
|
256 | ARIN | ALLOCATION |
| 198.232.16.0/24 |
Cognex Corporation
|
256 | ARIN | ALLOCATION |
| 202.18.209.0/24 |
Sekisui House, LTD
|
256 | JPNIC | |
| 202.18.210.0/24 |
Sekisui House, LTD
|
256 | JPNIC | |
| 202.19.152.0/24 |
Osaka Gas Co,. Ltd.
|
256 | JPNIC | |
| 202.34.80.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.81.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.82.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.83.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.90.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.92.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.93.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.94.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.100.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.102.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.103.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.104.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.106.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.107.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.108.0/23 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
512 | JPNIC | |
| 202.34.110.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.34.111.0/24 |
The Tokio Marine And Nichido Fire Insurance CO.,LTD.
|
256 | JPNIC | |
| 202.157.100.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.157.101.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.157.102.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.157.103.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.157.112.0/22 |
Nds Co LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 202.157.116.0/22 |
Nds Co LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 202.157.120.0/22 |
Nds Co LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 202.157.124.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.157.125.0/24 |
Nds Co LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.191.16.0/20 |
Solution Center Gifu
|
4,096 | JPNIC | |
| 202.213.16.0/22 |
Logisteed, Ltd.
|
1,024 | JPNIC | |
| 202.216.26.0/24 |
NTT FIELDTECHNO CORPORATION
|
256 | JPNIC | |
| 202.234.192.0/18 |
NTT Docomo Business,inc.
|
16,384 | JPNIC | |
| 202.246.122.0/23 |
HAKUHODO, INCORPORATED
|
512 | JPNIC | |
| 202.255.27.0/24 |
ITOKI CO,LTD
|
256 | JPNIC | |
| 202.255.28.0/23 |
Mitani Sangyo CO.,LTD.
|
512 | JPNIC | |
| 202.255.56.0/22 |
Maruzen-yushodo Company,limited
|
1,024 | JPNIC | |
| 202.255.60.0/24 |
Maruzen-yushodo Company,limited
|
256 | JPNIC | |
| 202.255.61.0/24 |
Maruzen-yushodo Company,limited
|
256 | JPNIC | |
| 202.255.62.0/24 |
Maruzen-yushodo Company,limited
|
256 | JPNIC | |
| 203.139.160.0/19 |
Open Computer Network
|
8,192 | JPNIC | |
| 203.140.96.0/19 |
NTT Communications Corporation
|
8,192 | JPNIC | |
| 210.132.0.0/18 |
Open Computer Network
|
16,384 | JPNIC | |
| 210.134.16.0/20 |
Internet Owari Co., Ltd.
|
4,096 | JPNIC | |
| 210.145.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 210.154.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 210.160.0.0/14 |
NTT Docomo Business,inc.
|
262,144 | JPNIC | |
| 210.164.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 210.170.64.0/18 |
NTT Docomo Business,inc.
|
16,384 | JPNIC | |
| 210.190.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 210.225.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 210.226.0.0/15 |
NTT Docomo Business,inc.
|
131,072 | JPNIC | |
| 210.232.0.0/16 |
JIJI PRESS,LTD.
|
65,536 | JPNIC | |
| 210.248.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 210.254.128.0/17 |
NTT Docomo Business,inc.
|
32,768 | JPNIC | |
| 211.0.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 211.1.32.0/19 |
Kansai Broadband Corp.
|
8,192 | JPNIC | |
| 211.6.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 211.11.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 211.16.0.0/15 |
Open Computer Network
|
131,072 | JPNIC | |
| 211.122.0.0/15 |
Open Computer Network
|
131,072 | JPNIC | |
| 211.129.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 211.130.0.0/18 |
NTT Docomo Business,inc.
|
16,384 | JPNIC | |
| 211.130.64.0/19 |
NTT Docomo Business,inc.
|
8,192 | JPNIC | |
| 211.130.128.0/17 |
NTT Docomo Business,inc.
|
32,768 | JPNIC | |
| 218.43.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 218.44.0.0/16 |
NTT Docomo Business,inc.
|
65,536 | JPNIC | |
| 218.47.0.0/16 |
NTT DOCOMO,INC.
|
65,536 | JPNIC | |
| 218.224.0.0/16 |
Open Computer Network
|
65,536 | JPNIC | |
| 218.230.128.0/17 |
Open Computer Network
|
32,768 | JPNIC | |
| 219.96.128.0/17 |
Open Computer Network
|
32,768 | JPNIC | |
| 219.114.0.0/17 |
Open Computer Network
|
32,768 | JPNIC | |
| 219.160.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 220.96.0.0/14 |
Open Computer Network
|
262,144 | JPNIC | |
| 220.104.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 220.220.0.0/15 |
NTT DOCOMO,INC.
|
131,072 | JPNIC | |
| 221.113.128.0/17 |
Open Computer Network
|
32,768 | JPNIC | |
| 221.184.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 222.144.0.0/13 |
Open Computer Network
|
524,288 | JPNIC | |
| 223.216.0.0/14 |
NTT DOCOMO,INC.
|
262,144 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:380::/32 |
NTT Docomo Business,inc.
|
7.9228× 1028 | JPNIC | |
| 2001:380:4::/48 |
NTT Docomo Business,inc.
|
1.2089× 1024 | JPNIC | |
| 2400:4000::/22 |
NTT COMMUNICATIONS CORPORATION
|
8.1130× 1031 | JPNIC | |
| 2400:7800::/32 |
NTT Docomo Inc.
|
7.9228× 1028 | JPNIC | |
| 2407:a800:3e11:111a::/64 |
MINISTRY OF DEFENSE
|
1.8447× 1019 | JPNIC | |
| 2407:a800:3e12::/48 |
MINISTRY OF DEFENSE
|
1.2089× 1024 | JPNIC |
Peers
AS4713 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS4713 connects to the global Internet via at least 2 upstream providers. In this setup, AS4713 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4713 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS4713's role in extending Internet access beyond its own infrastructure.
AS2510
AS2526
AS3573
AS4680
AS4723
AS4862
AS7513
AS7514
AS7516
AS7522
AS7524
AS7677
AS7678
AS7679
AS7682
AS9354
AS9357
AS9601
AS9619
AS9993
AS10003
AS10013
AS11158
AS11414
AS16880
AS17088
AS17504
AS17514
AS17685
AS17686
AS17689
AS17691
AS17707
AS17934
AS17937
AS18069
AS18072
AS18092
AS18125
AS18131
AS18142
AS18150
AS18259
AS18271
AS20940
AS21433
AS23613
AS23614
AS23619
AS23624
AS23777
AS23779
AS23785
AS23798
AS23804
AS23808
AS23816
AS23829
AS24282
AS24283
AS24336
AS24512
AS24572
AS37891
AS37900
AS37922
AS38627
AS38629
AS38639
AS38643
AS38648
AS38652
AS40526
AS45680
AS49274
AS54415
AS54535
AS55949
AS59109
AS59116
AS59121
AS63402
AS63772
AS131893
AS131894
AS131901
AS131902
AS131923
AS131924
AS131949
AS131960
AS131965
AS131977
AS131989
AS132095
AS133203
AS136041
AS136586
AS137008
AS139341
AS139703
AS152859
AS197000
AS214585