(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): 5,242
Prefixes Announced (v4): 5,162
Prefixes Announced (v6): 80

BGP Peers Observed (all): 155
BGP Peers Observed (v4): 150
BGP Peers Observed (v6): 63

IPs Originated (v4): 28,865,280
AS Paths Observed (v4): 1,624
AS Paths Observed (v6): 394

Average AS Path Length (all): 3.840
Average AS Path Length (v4): 3.888
Average AS Path Length (v6): 3.642

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 ABC INCORPORATED
157.120.125.0/24	FUJI SOFT ABC INCORPORATED
157.120.126.0/24	FUJI SOFT ABC INCORPORATED
157.120.127.0/24	FUJI SOFT ABC 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	NTT PC Communications, Inc.		AS2514
11	Community Network Center Inc.	X	AS9354
12	WIDE Project	X	AS2500
13	Hokuriku Telecommunication Network Co.	X	AS7668
14	Limelight Networks, Inc.	X	AS22822
15	HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	X	AS7682
16	NetIRD Inc.		AS7529
17	Japan Network Information Center	X	AS17941
18	Japan Network Information Center	X	AS17934
19	TOKAI Communications Corporation	X	AS10010
20	STNet, Incorporated	X	AS7522
21	NTT NEOMEIT YAMAGUCHI CORPORATION		AS23829
22	Media EXchange, Inc.		AS7514
23	Mitsubishi Electric Information Network Corporation		AS4680
24	Internet Systems Consortium, Inc.		AS24047
25	Japan Network Information Center	X	AS17961
26	SQUARE ENIX CO., LTD.		AS17685
27	Japan Network Information Center		AS17939
28	KDDI R&D Laboratories, INC.	X	AS7667
29	ITOCHU Techno-Solutions Corporation	X	AS9993
30	AS for DATAHOTEL, which is one of iDC in Japan,	X	AS17707
31	Cyber Wave Japan, Inc.		AS10015
32	JPNIC	X	AS18260
33	Fujitsu Systems East Limited	X	AS7505
34	VECTANT Ltd.		AS2519
35	Orange Business AS for Asia		AS4862
36	JPNIC	X	AS18092
37	Ginzado Co.,Ltd.	X	AS38652
38	Good Communications Co.,Ltd.	X	AS7511
39	Japan Network Information Center	X	AS17951
40	JPNIC	X	AS18268
41	DOVA Corporation	X	AS45680
42	JPNIC		AS18088
43	Dream Train Internet Inc.	X	AS4691
44	Magna Automotive Technology and Service(Shanghai)Co.,Ltd		AS55956
45	UEDA CABLE VISION CO.,LTD.	X	AS23627
46	Nagasaki Cable Media Inc.		AS10000
47	HIMEJI CABLE TELEVISION CORPORATION		AS38628
48	Okinawa Cable Network Co.,Ltd		AS24277
49	CLARA ONLINE, Inc.		AS23661
50	Japan Network Information Center	X	AS17937
51	JPNIC		AS18274
52	Cable TV Yamagata Co.,Ltd.		AS37922
53	Japan Network Information Center	X	AS17940
54	DWANGO Co.,Ltd.		AS38634
55	ITEC HANKYU HANSHIN CO.,LTD.		AS7524
56	296 BROAD NET Com Inc		AS17682
57	JPNIC		AS18129
58	Baidu, Inc.		AS38627
59	So-net Entertainment Corporation		AS2527
60	JPNIC	X	AS18077
61	Kyushu Telecommunication Network Co.,Inc.		AS7679
62	Okinawa Telecommunication Network Co.,Inc	X	AS9621
63	INTERNET MULTIFEED CO.	X	AS55392
64	INTERNET MULTIFEED CO.	X	AS55391
65	Currenex, Inc.		AS17088
66	Cable Media WAIWAI Co.,Ltd.		AS37892
67	NTT Communications Corporation	X	AS38639
68	JPNIC	X	AS18148
69	Shiga University		AS37920
70	HITACHI,Ltd. Information Technology Division.		AS2526
71	STARNET Co.,Ltd.	X	AS17509
72	SAKURA Internet Inc.	X	AS7684
73	advanscope.inc		AS10011
74	GLBB Japan KK	X	AS55900
75	NRI SecureTechnologies, Ltd.	X	AS9357
76	NTT WEST CHUGOKU CORPORATION	X	AS2506
77	JPNIC		AS18087
78	Nikkei Inc.		AS9593
79	NTT Communications Corporation		AS23779
80	Barclays Bank plc		AS12701
81	JPNIC		AS18125
82	Tohoku Intelligent Telecommunication Co., Inc.	X	AS7516
83	Hiroshima Shudo University		AS9991
84	JPNIC		AS18124
85	Miyagi Cable TV Co.,Ltd		AS58645
86	TREND MICRO INCORPORATED	X	AS16880
87	BNP Paribas		AS132119
88	Merck and Co., Inc.		AS7054
89	NEC BIGLOBE, Ltd.	X	AS2518
90	Otsuka Corp.	X	AS17514
91	Deutsche Bank Group, Japan BGP connection		AS17694
92	IMS Health, Inc.		AS14948
93	NTT DATA CORPORATION		AS4673
94	HEWLETT PACKARD-SHINSUNA COLO		AS132095
95	Dolphin		AS4723
96	NTT DoCoMo, Inc.		AS9605
97	CyberAgent, Inc.		AS24284
98	JPNIC	X	AS18135
99	JR TOKAI Information Systems Company		AS37891
100	INTEC INTERNET CONNECTIONS	X	AS4711
101	NTT Communications Corporation		AS7674
102	NTT		AS4710
103	WIDE Project		AS23634
104	Internet Initiative Japan Inc.		AS2497
105	JPNIC		AS18267
106	HAMANASU INFORMATION Co., Ltd.		AS24262
107	Asia Pacific Network Information Centre		AS4777
108	New Media Tokushima Co.,ltd.		AS23613
109	Wakayama Prefectural Government		AS37915
110	K-Opticom Corporation		AS17511
111	TOSHIMA CABLE NETWORK CO.,LTD		AS23808
112	DIGITALBANK, Inc., Regional ISP in Japan		AS24336
113	Oita Cable Telecom Co,ltd.		AS9614
114	NDS Co., Ltd.		AS17691
115	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)		AS25152
116	JPNIC	X	AS18259
117	NTT Communications		AS23801
118	Academic newtown Community Cable Service		AS23628
119	JPNIC	X	AS18123
120	Chikushi Jogakuen University, Non-transit AS.	X	AS37984
121	HORIBA, Ltd.		AS37888
122	NetIRD Inc.		AS37906
123	JPNIC		AS18284
124	NTT Communications Corporation		AS37900
125	MITSUI & CO., LTD.		AS24291
126	Sega Corporation		AS23835
127	Chukai Television Co,.Ltd.	X	AS23624
128	Rakuten,Inc.	X	AS23820
129	WIDE Project		AS7500
130	Heart Network Co.,LTD		AS24290
131	Nomura Researth Institute, Ltd.		AS37927
132	CTB Media Inc.		AS23780
133	Future Commerce Co.,Ltd.		AS38648
134	Yahoo Japan	X	AS24572
135	CRC Solutions Corp.,	X	AS24270
136	WARNER BROS ENTERTAINMENT INC		AS36032
137	JPNIC		AS18142
138	Okinawa Tele Message Corporation		AS17528
139	Cyber Kansai Project		AS4718
140	Kochi Systems Co., Ltd.		AS23614
141	INTERNET MULTIFEED CO.	X	AS7521
142	NTT WEST-HOKURIKU CORPORATION	X	AS23777
143	JPNIC		AS18072
144	UNIADEX, LTD.		AS131894
145	UNIADEX, LTD.		AS38643
146	QUICK Corp.	X	AS55378
147	Cable Networks Akita Co.,ltd.	X	AS23783
148	ACCELIA		AS17686
149	Kids-way Corporation		AS17513
150	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	Bit-isle		AS55889
38	JPNIC	X	AS18077
39	Limelight Networks, Inc.	X	AS22822
40	WIDE Project	X	AS2500
41	UEDA CABLE VISION CO.,LTD.	X	AS23627
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-3]
% 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