(cache) AS4713 NTT Communications Corporation

Company Website:

http://www.ntt.com/index-e.html

Country of Origin:

Japan

Prefixes Originated (all): 149
Prefixes Originated (v4): 145
Prefixes Originated (v6): 4

Prefixes Announced (all): 4,524
Prefixes Announced (v4): 4,444
Prefixes Announced (v6): 80

BGP Peers Observed (all): 155
BGP Peers Observed (v4): 151
BGP Peers Observed (v6): 63

IPs Originated (v4): 28,865,280
AS Paths Observed (v4): 1,649
AS Paths Observed (v6): 393

Average AS Path Length (all): 3.837
Average AS Path Length (v4): 3.878
Average AS Path Length (v6): 3.667

ASN	Name
AS2914	NTT America, Inc.
AS2516	KDDI CORPORATION
AS2907	for assignment to JPNIC members
AS2687	AT&T Global Network Services, LLC
AS4725	SOFTBANK TELECOM Corp.
AS17676	Softbank BB Corp.

ASN	Name
AS2914	NTT America, Inc.
AS4725	SOFTBANK TELECOM Corp.
AS2516	KDDI CORPORATION
AS2907	for assignment to JPNIC members
AS7670	Energia Communications, Inc.
AS10010	TOKAI Communications Corporation

AS4713 IPv4 Route Propagation

AS4713 IPv6 Route Propagation

Prefix	Description
27.114.0.0/17	NTT Communications Corporation
58.88.0.0/13	NTT Communications Corporation
60.32.0.0/12	NTT Communications Corporation
61.4.156.0/22	NDS Co.,Ltd
61.4.164.0/22	NDS Co.,Ltd
61.4.168.0/22	NDS Co.,Ltd
61.4.172.0/22	NDS Co.,Ltd
61.28.192.0/24	Servcorp
61.112.0.0/16
61.113.0.0/16
61.118.0.0/16
61.119.0.0/16
61.126.0.0/15
61.199.0.0/16
61.207.0.0/16	Open Computer Network
61.208.0.0/16
61.214.0.0/16
110.4.32.0/21	Aomori Cable TV Co., Ltd.
114.144.0.0/12	NTT Communications Corporation
114.160.0.0/11	NTT Communications Corporation
116.50.48.0/21	NextEye
118.0.0.0/12	NTT Communications Corporation
118.16.0.0/13	NTT Communications Corporation
121.112.0.0/13	NTT Communications Corporation
122.1.0.0/16	NTT Communications Corporation
122.16.0.0/12	NTT Communications Corporation
123.216.0.0/13	NTT Communications Corporation
123.224.0.0/14	NTT Communications Corporation
124.84.0.0/14	NTT Communications Corporation
124.96.0.0/13	NTT Communications Corporation
125.170.0.0/16	NTT Communications Corporation
125.172.0.0/14	NTT Communications Corporation
125.200.0.0/13	NTT Communications Corporation
133.170.0.0/16	Fuji Film Co., Ltd.
138.212.0.0/16	ASAHI KASEI CORPORATION
150.22.0.0/16	Japan Network Information Center
150.35.0.0/16	Japan Network Information Center
150.63.0.0/16	Japan Network Information Center
153.128.0.0/11
153.160.0.0/12
153.176.0.0/12
153.192.0.0/11
153.224.0.0/12
153.240.0.0/13
153.248.0.0/14
153.252.0.0/15
157.64.0.0/16	THE NIPPON SIGNAL CO., LTD.
157.65.0.0/16	Hi-Elecom Co.,Ltd.
157.120.124.0/24	FUJI SOFT INCORPORATED
157.120.125.0/24	FUJI SOFT INCORPORATED
157.120.126.0/24	FUJI SOFT INCORPORATED
157.120.127.0/24	FUJI SOFT INCORPORATED
160.186.0.0/16	Sumitomo Heavy Industries, LTD.
161.162.131.0/24	The Coca-Cola Company
163.148.0.0/16	Japan Network Information Center
163.224.0.0/17	Hitachi Solutions, Ltd.
165.241.16.0/20	MITSUBISHI CORPORATION
165.241.32.0/19	MITSUBISHI CORPORATION
169.145.224.0/20	SAP America Inc.
180.0.0.0/10	NTT Communications Corporation
192.16.178.0/24	NTT Cyber Space Laboratories
192.16.179.0/24	NTT Cyber Space Laboratories
192.50.192.0/23	imported inetnum object for JNIC
202.11.214.0/24	Matsuyama City Hall
202.18.208.0/24	Sekisui House, Ltd
202.19.152.0/24	Osaka Gas Co,. LTD.
202.25.144.0/20	Japan Women's University
202.35.72.0/21	AXIS CO., LTD.
202.157.100.0/24	NDS Co.,Ltd
202.157.101.0/24	NDS Co.,Ltd
202.157.102.0/24	NDS Co.,Ltd
202.157.112.0/22	NDS Co.,Ltd
202.157.116.0/22	NDS Co.,Ltd
202.157.120.0/22	NDS Co.,Ltd
202.213.16.0/22	Hitachi Transport System, Ltd.
202.224.0.0/20
202.234.192.0/18
202.243.80.0/24	THE YOMIURI SHIMBUN
202.243.84.0/24	THE YOMIURI SHIMBUN
202.243.216.0/24	Nippon Office Systems, Ltd.
202.245.148.0/23
202.246.122.0/23	HAKUHODO, INCORPORATED
202.254.192.0/22	Bukkyo University
202.255.27.0/24
202.255.28.0/23	MITANI SANGYO Co.,LTD.
202.255.56.0/22
202.255.60.0/22
203.139.160.0/19
203.140.96.0/20
203.140.112.0/20	Open Computer Network
210.132.0.0/18
210.134.16.0/20
210.143.16.0/20
210.145.0.0/16
210.154.0.0/16
210.160.0.0/16
210.161.0.0/16
210.162.0.0/16
210.163.0.0/16
210.164.0.0/16
210.170.64.0/18
210.171.144.0/20
210.190.0.0/16
210.225.0.0/16
210.226.0.0/15
210.232.0.0/16
210.235.32.0/22
210.235.45.0/24
210.248.0.0/16
210.254.128.0/17
211.0.0.0/16
211.6.0.0/16
211.11.0.0/16
211.16.0.0/15
211.122.0.0/15
211.129.0.0/16
211.130.0.0/16
218.43.0.0/16
218.44.0.0/16
218.47.0.0/16
218.224.0.0/16
218.230.128.0/17
219.96.128.0/17
219.114.0.0/17
219.160.0.0/14	OCN Provided By NTT-Communications which is ISP
219.164.0.0/15	OCN Provided By NTT-Communications which is ISP
219.166.0.0/15	OCN Provided By NTT-Communications which is ISP
220.96.0.0/15
220.98.0.0/16	Open Computer Network
220.99.0.0/17
220.99.128.0/17	NTT Plala Inc.
220.104.0.0/15
220.106.0.0/15
220.108.0.0/15
220.110.0.0/16
220.111.0.0/19	Open Computer Network
220.111.32.0/20	Open Computer Network
220.111.48.0/20	Open Computer Network
220.111.64.0/18	Open Computer Network
220.111.128.0/17	Open Computer Network
220.220.0.0/15	Japan Network Information Center
221.113.128.0/17	Japan Network Information Center
221.184.0.0/13	NTT Communications Corporation
222.144.0.0/13	NTT Communications Corporation
223.216.0.0/14	NTT Communications Corporation

Prefix	Description
2001:0380::/32	Japan Network Information Center
2400:4000::/22	Japan Network Information Center
2400:7800::/32	Japan Network Information Center
2407:a800:3e10::/44	Japan Network Information Center

Rank	Description	IPv6	Peer
1	NTT America, Inc.	X	AS2914
2	KDDI CORPORATION	X	AS2516
3	for assignment to JPNIC members	X	AS2907
4	AT&T Global Network Services, LLC		AS2687
5	SOFTBANK TELECOM Corp.	X	AS4725
6	Softbank BB Corp.		AS17676
7	FUJITSU LIMITED		AS2510
8	UCOM Corp.		AS17506
9	FreeBit Co.,Ltd.	X	AS10013
10	Orange Business AS for Asia		AS4862
11	WIDE Project	X	AS2500
12	NTT PC Communications, Inc.		AS2514
13	Community Network Center Inc.	X	AS9354
14	Hokuriku Telecommunication Network Co.	X	AS7668
15	HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	X	AS7682
16	TOKAI Communications Corporation	X	AS10010
17	NetIRD Inc.		AS7529
18	Japan Network Information Center	X	AS17941
19	Limelight Networks, Inc.	X	AS22822
20	STNet, Incorporated	X	AS7522
21	Mitsubishi Electric Information Network Corporation		AS4680
22	Yahoo Japan	X	AS24572
23	Japan Network Information Center	X	AS17934
24	NTT NEOMEIT YAMAGUCHI CORPORATION		AS23829
25	Cyber Wave Japan, Inc.		AS10015
26	VECTANT Ltd.		AS2519
27	Media EXchange, Inc.		AS7514
28	AS for DATAHOTEL, which is one of iDC in Japan,	X	AS17707
29	Japan Network Information Center	X	AS17961
30	SQUARE ENIX CO., LTD.		AS17685
31	Japan Network Information Center		AS17939
32	JPNIC	X	AS18268
33	Japan Network Information Center	X	AS17951
34	Internet Systems Consortium, Inc.		AS24047
35	DOVA Corporation	X	AS45680
36	Ginzado Co.,Ltd.	X	AS38652
37	Good Communications Co.,Ltd.	X	AS7511
38	JPNIC	X	AS18260
39	NEC BIGLOBE, Ltd.	X	AS2518
40	ITOCHU Techno-Solutions Corporation	X	AS9993
41	KDDI R&D Laboratories, INC.	X	AS7667
42	JPNIC	X	AS18092
43	Fujitsu Systems East Limited	X	AS7505
44	UEDA CABLE VISION CO.,LTD.	X	AS23627
45	Nagasaki Cable Media Inc.		AS10000
46	HIMEJI CABLE TELEVISION CORPORATION		AS38628
47	Okinawa Cable Network Co.,Ltd		AS24277
48	Magna Automotive Technology and Service(Shanghai)Co.,Ltd		AS55956
49	Japan Network Information Center	X	AS17937
50	JPNIC		AS18274
51	EDION Corporation	X	AS9374
52	Oita Cable Telecom Co,ltd.		AS9614
53	Cable TV Yamagata Co.,Ltd.		AS37922
54	Japan Network Information Center	X	AS17940
55	DWANGO Co.,Ltd.		AS38634
56	ITEC HANKYU HANSHIN CO.,LTD.		AS7524
57	296 BROAD NET Com Inc		AS17682
58	JPNIC		AS18129
59	Baidu, Inc.		AS38627
60	Dream Train Internet Inc.	X	AS4691
61	JPNIC	X	AS18077
62	CLARA ONLINE, Inc.		AS23661
63	Okinawa Telecommunication Network Co.,Inc	X	AS9621
64	So-net Entertainment Corporation		AS2527
65	Kyushu Telecommunication Network Co.,Inc.		AS7679
66	INTERNET MULTIFEED CO.	X	AS55392
67	Cable Media WAIWAI Co.,Ltd.		AS37892
68	INTERNET MULTIFEED CO.	X	AS55391
69	Currenex, Inc.		AS17088
70	JPNIC	X	AS18148
71	Shiga University		AS37920
72	HITACHI,Ltd. Information Technology Division.		AS2526
73	STARNET Co.,Ltd.	X	AS17509
74	SAKURA Internet Inc.	X	AS7684
75	NTT Communications Corporation	X	AS38639
76	advanscope.inc		AS10011
77	NRI SecureTechnologies, Ltd.	X	AS9357
78	NTT WEST CHUGOKU CORPORATION	X	AS2506
79	JPNIC		AS18087
80	Nikkei Inc.		AS9593
81	NTT Communications Corporation		AS23779
82	Barclays Bank plc		AS12701
83	JPNIC		AS18125
84	Tohoku Intelligent Telecommunication Co., Inc.	X	AS7516
85	Hiroshima Shudo University		AS9991
86	JPNIC		AS18124
87	GLBB Japan KK	X	AS55900
88	TREND MICRO INCORPORATED	X	AS16880
89	Miyagi Cable TV Co.,Ltd		AS58645
90	BNP Paribas		AS132119
91	Merck and Co., Inc.		AS7054
92	INTEC INTERNET CONNECTIONS	X	AS4711
93	Otsuka Corp.	X	AS17514
94	Deutsche Bank Group, Japan BGP connection		AS17694
95	IMS Health, Inc.		AS14948
96	NTT DATA CORPORATION		AS4673
97	HEWLETT PACKARD-SHINSUNA COLO		AS132095
98	Dolphin		AS4723
99	NTT DoCoMo, Inc.		AS9605
100	CyberAgent, Inc.		AS24284
101	JPNIC	X	AS18135
102	JR TOKAI Information Systems Company		AS37891
103	Internet Initiative Japan Inc.		AS2497
104	NTT Communications Corporation		AS7674
105	NTT		AS4710
106	WIDE Project		AS23634
107	K-Opticom Corporation		AS17511
108	JPNIC		AS18267
109	HAMANASU INFORMATION Co., Ltd.		AS24262
110	Asia Pacific Network Information Centre		AS4777
111	New Media Tokushima Co.,ltd.		AS23613
112	Wakayama Prefectural Government		AS37915
113	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)		AS25152
114	TOSHIMA CABLE NETWORK CO.,LTD		AS23808
115	DIGITALBANK, Inc., Regional ISP in Japan		AS24336
116	JPNIC		AS18088
117	NDS Co., Ltd.		AS17691
118	JPNIC	X	AS18259
119	NTT Communications		AS23801
120	Academic newtown Community Cable Service		AS23628
121	JPNIC	X	AS18123
122	Chikushi Jogakuen University, Non-transit AS.	X	AS37984
123	HORIBA, Ltd.		AS37888
124	NetIRD Inc.		AS37906
125	JPNIC		AS18284
126	NTT Communications Corporation		AS37900
127	MITSUI & CO., LTD.		AS24291
128	Sega Corporation		AS23835
129	Chukai Television Co,.Ltd.	X	AS23624
130	Rakuten,Inc.	X	AS23820
131	WIDE Project		AS7500
132	Heart Network Co.,LTD		AS24290
133	Nomura Researth Institute, Ltd.		AS37927
134	CTB Media Inc.		AS23780
135	Future Commerce Co.,Ltd.		AS38648
136	CRC Solutions Corp.,	X	AS24270
137	WARNER BROS ENTERTAINMENT INC		AS36032
138	JPNIC		AS18142
139	Okinawa Tele Message Corporation		AS17528
140	Cyber Kansai Project		AS4718
141	Kochi Systems Co., Ltd.		AS23614
142	INTERNET MULTIFEED CO.	X	AS7521
143	NTT WEST-HOKURIKU CORPORATION	X	AS23777
144	JPNIC		AS18072
145	UNIADEX, LTD.		AS131894
146	UNIADEX, LTD.		AS38643
147	QUICK Corp.	X	AS55378
148	Cable Networks Akita Co.,ltd.	X	AS23783
149	ACCELIA		AS17686
150	Kids-way Corporation		AS17513
151	JPNIC		AS18150

Rank	Description	IPv4	Peer
1	NTT America, Inc.	X	AS2914
2	SOFTBANK TELECOM Corp.	X	AS4725
3	KDDI CORPORATION	X	AS2516
4	for assignment to JPNIC members	X	AS2907
5	Energia Communications, Inc.		AS7670
6	TOKAI Communications Corporation	X	AS10010
7	JPNIC	X	AS18260
8	AS for DATAHOTEL, which is one of iDC in Japan,	X	AS17707
9	Japan Network Information Center	X	AS17941
10	Community Network Center Inc.	X	AS9354
11	Ginzado Co.,Ltd.	X	AS38652
12	Yahoo Japan Corporation		AS23816
13	FreeBit Co.,Ltd.	X	AS10013
14	Japan Network Information Center	X	AS17934
15	Cable Networks Akita Co.,ltd.	X	AS23783
16	INTERNET MULTIFEED CO.	X	AS7521
17	Okinawa Telecommunication Network Co.,Inc	X	AS9621
18	KDDI R&D Laboratories, INC.	X	AS7667
19	HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	X	AS7682
20	NTT SmartConnect Corporation		AS7671
21	STNet, Incorporated	X	AS7522
22	JPNIC	X	AS18123
23	NRI SecureTechnologies, Ltd.	X	AS9357
24	Hokuriku Telecommunication Network Co.	X	AS7668
25	JPNIC	X	AS18259
26	Chukai Television Co,.Ltd.	X	AS23624
27	NTT WEST CHUGOKU CORPORATION	X	AS2506
28	Japan Network Information Center	X	AS17940
29	Yahoo Japan	X	AS24572
30	Dream Train Internet Inc.	X	AS4691
31	NEC BIGLOBE, Ltd.	X	AS2518
32	SAKURA Internet Inc.	X	AS7684
33	DOVA Corporation	X	AS45680
34	Good Communications Co.,Ltd.	X	AS7511
35	JPNIC	X	AS18135
36	ITOCHU Techno-Solutions Corporation	X	AS9993
37	JPNIC	X	AS18077
38	Limelight Networks, Inc.	X	AS22822
39	WIDE Project	X	AS2500
40	UEDA CABLE VISION CO.,LTD.	X	AS23627
41	EDION Corporation	X	AS9374
42	NTT Communications Corporation	X	AS38639
43	Japan Network Information Center	X	AS17961
44	Rakuten,Inc.	X	AS23820
45	JPNIC	X	AS18268
46	Japan Network Information Center	X	AS17951
47	Tohoku Intelligent Telecommunication Co., Inc.	X	AS7516
48	Otsuka Corp.	X	AS17514
49	Fujitsu Systems East Limited	X	AS7505
50	JPNIC	X	AS18092
51	GLBB Japan KK	X	AS55900
52	STARNET Co.,Ltd.	X	AS17509
53	QUICK Corp.	X	AS55378
54	INTERNET MULTIFEED CO.	X	AS55391
55	INTERNET MULTIFEED CO.	X	AS55392
56	Japan Network Information Center	X	AS17937
57	CRC Solutions Corp.,	X	AS24270
58	NTT WEST-HOKURIKU CORPORATION	X	AS23777
59	NSK Co.,Ltd.		AS17534
60	JPNIC	X	AS18148
61	Chikushi Jogakuen University, Non-transit AS.	X	AS37984
62	INTEC INTERNET CONNECTIONS	X	AS4711
63	TREND MICRO INCORPORATED	X	AS16880

% [whois.apnic.net node-6]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

as-block:       AS4608 - AS4864
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
changed:        hm-changed@apnic.net 20020926
changed:        hm-changed@apnic.net 20030207
changed:        hm-changed@apnic.net 20050309
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         noc@apnic.net
mnt-by:         MAINT-APNIC-AP
changed:        hm-changed@apnic.net 19981111
changed:        dbmon@apnic.net 19990702
changed:        hm-changed@apnic.net 20020211
changed:        hm-changed@apnic.net 20070612
changed:        hm-changed@apnic.net 20100217
changed:        hm-changed@apnic.net 20101217
changed:        hm-changed@apnic.net 20110815
changed:        hm-changed@apnic.net 20121024
source:         APNIC

aut-num:        AS4713
as-name:        OCN
descr:          NTT Communications Corporation
import: 
export: 
country:        JP
admin-c:        AY1361JP
tech-c:         TT10660JP
tech-c:         TT15086JP
changed:        apnic-ftp@nic.ad.jp 19960911
changed:        apnic-ftp@nic.ad.jp 20091113
source:         JPNIC

RADB

aut-num: AS4713 as-name: NTT-OCN-AS descr: NTT-OCNET Yamato Life Insurance Bldg. 1-7 Uchisaiwai-cho 1-chome Chiyoda-ku, Tokyo 100-8019 Japan admin-c: SY615JP admin-c: Tomoya Yoshida tech-c: MO081JP tech-c: Tomoya Yoshida notify: yoshida@ocn.ad.jp mnt-by: MAINT-AS4713 changed: yoshida@ocn.ad.jp 20020104 source: RADB

NTTCOM

aut-num: AS4713 as-name: NTT-OCN-AS descr: NTT-OCNET Yamato Life Insurance Bldg. 1-7 Uchisaiwai-cho 1-chome Chiyoda-ku, Tokyo 100-8019 Japan admin-c: SY615JP admin-c: Tomoya Yoshida tech-c: MO081JP tech-c: Tomoya Yoshida notify: yoshida@ocn.ad.jp mnt-by: MAINT-AS4713 changed: yoshida@ocn.ad.jp 20010308 source: NTTCOM