AS18135 BTV CO.,LTD.

Company Website:

http://portal.btvm.ne.jp/

Looking Glass:

https://bgp.he.net/lg/18135

Country of Origin:

Japan

Internet Exchanges: 6

Prefixes Originated (all): 11
Prefixes Originated (v4): 10
Prefixes Originated (v6): 1

Prefixes Announced (all): 11
Prefixes Announced (v4): 10
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 9
RPKI Originated Valid (v4): 8
RPKI Originated Valid (v6): 1

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

BGP Peers Observed (all): 27
BGP Peers Observed (v4): 24
BGP Peers Observed (v6): 19

IPs Originated (v4): 38,912
AS Paths Observed (v4): 891
AS Paths Observed (v6): 637

Average AS Path Length (all): 4.080
Average AS Path Length (v4): 4.278
Average AS Path Length (v6): 3.802

AS18135 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS2519	ARTERIA Networks Corporation
AS6939	Hurricane Electric LLC
AS17676	SoftBank Corp.
AS9002	RETN Limited

AS18135 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS2497	Internet Initiative Japan Inc.
AS17676	SoftBank Corp.
AS2519	ARTERIA Networks Corporation

AS18135 IPv4 Peer Count

AS18135 IPv6 Peer Count

AS18135 IPv4 Prefixes Announced

AS18135 IPv6 Prefixes Announced

AS18135 IPv4 Prefixes Originated

AS18135 IPv6 Prefixes Originated

AS18135 IPv4 Route Propagation

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AS18135 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
42.83.0.0/18	BTV CO., LTD.
103.205.48.0/22	BTV Cable Television Co.,LTD
153.124.224.0/21	BTV CO., LTD.
163.131.104.0/22	BTV CO., LTD.
163.131.108.0/22	BTV CO., LTD.
182.23.216.0/21	BTV Cable Television Co.,LTD
203.211.32.0/20	BTV Cable Television Co.,LTD
203.211.48.0/21	BTV Cable television
219.100.88.0/22	BTV Cable Television Co.,LTD
219.103.0.0/19	BTV CO., LTD.

Prefix	Description	Visibility
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Prefix	Description
2401:d500::/32	BTV CO., LTD.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	ARTERIA Networks Corporation	X	AS2519
3	Hurricane Electric LLC	X	AS6939
4	SoftBank Corp.	X	AS17676
5	RETN Limited	X	AS9002
6	TelHi Corporation	X	AS150369
7	Viewqwest Pte Ltd		AS18106
8	HGC Global Communications Limited		AS9304
9	Japan Internet Xing Co., Ltd.		AS23815
10	Superloop	X	AS38195
11	Infinivan Incorporated	X	AS135607
12	Unitas Global	X	AS1828
13	F5 Networks SARL	X	AS35280
14	Globe Telecoms	X	AS4775
15	Asia Pacific Network Information Centre		AS4777
16	Home NOC Operators Group	X	AS59105
17	PT. Internet Madju Abad Milenindo		AS45701
18	PT iForte Solusi Infotek		AS137367
19	Japan Network Information Center	X	AS2515
20	NetActuate, Inc		AS36236
21	WIDE Project	X	AS2500
22	Melbikomas UAB		AS8849
23	SG.GS	X	AS24482
24	i3D.net B.V	X	AS49544

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Internet Initiative Japan Inc.	X	AS2497
3	SoftBank Corp.	X	AS17676
4	ARTERIA Networks Corporation	X	AS2519
5	RETN Limited	X	AS9002
6	PT Telekomunikasi Indonesia		AS7713
7	TelHi Corporation	X	AS150369
8	Home NOC Operators Group	X	AS59105
9	CYBERVERSE LLC		AS216211
10	Japan Network Information Center	X	AS2515
11	SG.GS	X	AS24482
12	i3D.net B.V	X	AS49544
13	WIDE Project	X	AS2500
14	Infinivan Incorporated	X	AS135607
15	Unitas Global	X	AS1828
16	Superloop	X	AS38195
17	Globe Telecoms	X	AS4775
18	F5 Networks SARL	X	AS35280
19	Nearoute Limited		AS51847

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APNIC

aut-num: AS18135 as-name: BTV descr: BTV Cable Television Co.,LTD descr: 1-7,Nakamachi,Miyakonojo City,Miyazaki admin-c: JNIC1-AP tech-c: JNIC1-AP remarks: Email address for spam or abuse complaints : ******** country: JP mnt-by: MAINT-JPNIC mnt-lower: MAINT-JPNIC mnt-irt: IRT-JPNIC-JP last-modified: 2024-08-16T01:45:53Z source: APNIC

JPIRR

aut-num: AS18135 as-name: BTV descr: BTV Cable television admin-c: Yoshihara Kazuo tech-c: Kamemoto Toyoki mnt-by: MAINT-AS7684 changed: peer@sakura.ad.jp 20260105 source: JPIRR

NTTCOM

aut-num: AS18135 as-name: BTV descr: BTV Cable television admin-c: KY3274JP tech-c: TK6939JP notify: support@btvm.ne.jp mnt-by: MAINT-AS18135 changed: masuzawa@ntt.ocn.ne.jp 20020701 source: NTTCOM

RADB

aut-num: AS18135 as-name: BTV descr: BTV Cable television admin-c: Yoshihara Kazuo tech-c: Kamemoto Toyoki notify: noc@noc.kddnet.ad.jp mnt-by: MAINT-AS2516 changed: noc@noc.kddnet.ad.jp 20000610 source: RADB last-modified: 2023-11-13T15:39:32Z

Exchange	CC	City	IPv4	IPv6
BBIX Fukuoka	JP	Fukuoka	101.203.104.20	2001:de8:c:4:0:1:8135:1
BBIX Osaka	JP	Osaka	218.100.9.148	2001:de8:c:2:0:1:8135:1
BBIX Tokyo	JP	Tokyo	101.203.88.103	2001:de8:c::1:8135:1
JPIX Osaka	JP	Osaka	103.246.232.154	2001:de8:8:6:0:1:8135:1
JPIX Tokyo	JP	Tokyo	210.171.224.154	2001:de8:8::1:8135:1
JPNAP Fukuoka	JP	Fukuoka	210.173.188.17	2001:7fa:7:4:0:1:8135:1

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