AS10000 Nagasaki Cable Media Inc.

Company Website:

https://www.cncm.ne.jp/

Looking Glass:

https://bgp.he.net/lg/10000

Country of Origin:

Japan

Internet Exchanges: 15

Prefixes Originated (all): 21
Prefixes Originated (v4): 20
Prefixes Originated (v6): 1

Prefixes Announced (all): 26
Prefixes Announced (v4): 25
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 21
RPKI Originated Valid (v4): 20
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 52
BGP Peers Observed (v4): 41
BGP Peers Observed (v6): 34

IPs Originated (v4): 73,728
AS Paths Observed (v4): 1,131
AS Paths Observed (v6): 673

Average AS Path Length (all): 4.331
Average AS Path Length (v4): 4.470
Average AS Path Length (v6): 4.097

AS10000 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS7679	QTnet,Inc.
AS2516	KDDI CORPORATION
AS2519	ARTERIA Networks Corporation
AS2518	BIGLOBE Inc.
AS17676	SoftBank Corp.
AS6939	Hurricane Electric LLC
AS8966	Etisalat - Emirates Telecommunications Corporation
AS20485	Joint Stock Company TransTeleCom

AS10000 IPv6 Peers

ASN	Name
AS2516	KDDI CORPORATION
AS2497	Internet Initiative Japan Inc.
AS2518	BIGLOBE Inc.
AS137409	GSL Networks Pty LTD
AS216211	CYBERVERSE LLC

AS10000 IPv4 Peer Count

AS10000 IPv6 Peer Count

AS10000 IPv4 Prefixes Announced

AS10000 IPv6 Prefixes Announced

AS10000 IPv4 Prefixes Originated

AS10000 IPv6 Prefixes Originated

AS10000 IPv4 Route Propagation

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AS10000 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
14.1.8.0/21	Nagasaki Cable Media Inc.
61.114.96.0/20	Japan Network Information Center
61.206.208.0/20	Japan Network Information Center
103.29.48.0/22	TV Kyushu co.,ltd.
111.91.240.0/20	Tsushima City Cable Television
114.134.96.0/20	NAGASAKI CABLE MEDIA Inc.
114.134.128.0/19	NAGASAKI CABLE MEDIA Inc.
126.52.0.0/20	CableOne Inc
163.131.32.0/19	Nagasaki Cable Media Inc.
180.214.224.0/21	Nagasaki Cable Media Inc.
202.169.64.0/20	Nagasaki Cable Media Inc.
202.169.80.0/20	Nagasaki Cable Media Inc.
202.228.240.0/20	Nagasaki Cable Media Inc.
203.129.96.0/20	Nagasaki Cable Media Inc.
203.170.32.0/20	Nagasaki Cable Media Inc.
203.215.56.0/22	Nagasaki Cable Media Inc.
203.217.156.0/22	Tsushima City Cable Television
218.216.0.0/20	Japan Network Information Center
219.100.0.0/22	Nagasaki Cable Media Inc.
219.109.64.0/20	Nagasaki Cable Media Inc.

Prefix	Description	Visibility
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Prefix	Description
2405:ed00::/32	Nagasaki Cable Media Inc.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	QTnet,Inc.		AS7679
3	KDDI CORPORATION	X	AS2516
4	ARTERIA Networks Corporation		AS2519
5	BIGLOBE Inc.	X	AS2518
6	SoftBank Corp.		AS17676
7	Hurricane Electric LLC		AS6939
8	Etisalat - Emirates Telecommunications Corporation		AS8966
9	Joint Stock Company TransTeleCom		AS20485
10	RETN Limited	X	AS9002
11	CTGNet	X	AS23764
12	HGC Global Communications Limited		AS9304
13	TelHi Corporation	X	AS150369
14	Viewqwest Pte Ltd		AS18106
15	PT iForte Solusi Infotek		AS137367
16	GLBB Japan KK		AS55900
17	WIDE Project	X	AS2500
18	OVH SAS	X	AS16276
19	Asia Pacific Network Information Centre	X	AS4777
20	NetActuate, Inc	X	AS36236
21	Wikimedia Foundation Inc.	X	AS14907
22	Converge ICT Solutions Inc.	X	AS17639
23	SG.GS	X	AS24482
24	Home NOC Operators Group	X	AS59105
25	Japan Network Information Center	X	AS2515
26	Melbikomas UAB		AS8849
27	PT. Internet Madju Abad Milenindo	X	AS45701
28	Hetzner Online GmbH	X	AS24940
29	NetComBB Co.,Ltd.		AS18150
30	Zenlayer Inc		AS4229
31	i3D.net B.V	X	AS49544
32	Unitas Global	X	AS1828
33	G-Core Labs S.A.		AS199524
34	PT. Cyberindo Aditama		AS38158
35	Globe Telecoms	X	AS4775
36	Sify Ltd	X	AS9583
37	SBN-IIG/AWN-IIG transit provider	X	AS45430
38	F5 Networks SARL	X	AS35280
39	Superloop		AS38195
40	NextHop Pty Ltd		AS9507
41	Innovative Extremist Co., Ltd.		AS59238

Rank	Description	IPv4	Peer
1	KDDI CORPORATION	X	AS2516
2	Internet Initiative Japan Inc.	X	AS2497
3	BIGLOBE Inc.	X	AS2518
4	GSL Networks Pty LTD		AS137409
5	CYBERVERSE LLC		AS216211
6	China Mobile International Limited		AS58453
7	PT Telekomunikasi Indonesia		AS7713
8	TelHi Corporation	X	AS150369
9	Home NOC Operators Group	X	AS59105
10	RETN Limited	X	AS9002
11	WIDE Project	X	AS2500
12	Sify Ltd	X	AS9583
13	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)		AS25152
14	Converge ICT Solutions Inc.	X	AS17639
15	PT. Mega Akses Persada		AS136106
16	True International Gateway Co., Ltd.		AS38082
17	Sri Lanka Telecom PLC, GLobal Peering		AS45489
18	Globe Telecoms	X	AS4775
19	SBN-IIG/AWN-IIG transit provider	X	AS45430
20	CTGNet	X	AS23764
21	F5 Networks SARL	X	AS35280
22	SG.GS	X	AS24482
23	NewMedia Express Pte Ltd		AS38001
24	PT. Internet Madju Abad Milenindo	X	AS45701
25	OVH SAS	X	AS16276
26	Unitas Global	X	AS1828
27	i3D.net B.V	X	AS49544
28	NetActuate, Inc	X	AS36236
29	Nearoute Limited		AS51847
30	Wikimedia Foundation Inc.	X	AS14907
31	Hetzner Online GmbH	X	AS24940
32	Japan Network Information Center	X	AS2515
33	UIH / BB Connect		AS45796
34	Asia Pacific Network Information Centre	X	AS4777

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RADB

aut-num: AS10000 as-name: NCM-AS descr: Nagasaki Cable Media Inc. admin-c: JY329JP tech-c: JY329JP mnt-by: MAINT-AS7684 changed: hamasaki@sakura.ad.jp 20090219 source: RADB last-modified: 2023-11-13T15:39:58Z

NTTCOM

aut-num: AS10000 as-name: NCM-AS descr: Nagasaki Cable Media Inc. admin-c: JY329JP tech-c: JY329JP notify: j-yamaguchi@ncm.ad.jp mnt-by: MAINT-NCM changed: m.nonaka@ntt.com 20040107 source: NTTCOM

JPIRR

aut-num: AS10000 as-name: NCM-AS descr: Nagasaki Cable Media Inc. admin-c: JP00102933 tech-c: JP00102933 notify: ncm-member@ncm.ad.jp mnt-by: MAINT-NCM changed: yoshida@ncm.ad.jp 20200116 changed: yoshida@ncm.ad.jp 20210115 changed: t-miyazaki@ncm.ad.jp 20211221 changed: suetsugu@ncm.ad.jp 20221205 changed: suetsugu@ncm.ad.jp 20231201 changed: suetsugu@ncm.ad.jp 20241120 changed: suetsugu@ncm.ad.jp 20251115 source: JPIRR

Exchange	CC	City	IPv4	IPv6
BBIX Amsterdam	NL	Amsterdam	101.203.78.29	2403:c780:7200:b078:0:1:0:1
BBIX Fukuoka	JP	Fukuoka	101.203.104.29	2001:de8:c:4:0:1:0:1
BBIX Hong Kong	HK	Hong Kong	103.203.158.80	2403:c780:b800:bb00:0:1:0:1
BBIX Los Angeles	US	West Coast	101.203.74.57	2403:c780:7200:b074:0:1:0:1
BBIX Osaka	JP	Osaka	218.100.9.34	2001:de8:c:2:0:1:0:1
BBIX Singapore	SG	Singapore	103.231.152.80	2001:df5:b800:bb00:0:1:0:1
BBIX Tokyo	JP	Tokyo	101.203.88.139	2001:de8:c::1:0:1
CATNIX	ES	Barcelona		2001:7f8:2a:0:1:1:0:3352
JPIX FUKUOKA	JP	Fukuoka	103.177.65.39	2001:de8:8:9:0:1:0:1
JPIX Osaka	JP	Osaka	103.246.232.141	2001:de8:8:6:0:1:0:1
JPIX Tokyo	JP	Tokyo	210.171.224.141	2001:de8:8::1:0:1
JPNAP Fukuoka	JP	Fukuoka	210.173.188.7	2001:7fa:7:4:0:1:0:1
JPNAP Osaka	JP	Osaka	210.173.184.82	2001:7fa:7:2:0:1:0:1
JPNAP Tokyo	JP	Tokyo	210.173.176.179	2001:7fa:7:1:0:1:0:1
NIX	NO	Oslo	185.1.55.96	2001:7f8:12:1:0:1:0:8075

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