AS17955 Densan Co., Ltd.

Company Website:

http://www.avis.ne.jp/

Country of Origin:

Japan

Internet Exchanges: 2

Prefixes Originated (all): 12
Prefixes Originated (v4): 11
Prefixes Originated (v6): 1

Prefixes Announced (all): 12
Prefixes Announced (v4): 11
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 11
RPKI Originated Valid (v4): 10
RPKI Originated Valid (v6): 1

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

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

IPs Originated (v4): 35,328
AS Paths Observed (v4): 477
AS Paths Observed (v6): 439

Average AS Path Length (all): 3.879
Average AS Path Length (v4): 4.038
Average AS Path Length (v6): 3.706

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AS17955 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS6939	Hurricane Electric LLC
AS17676	SoftBank Corp.
AS20485	Joint Stock Company TransTeleCom
AS150369	TelHi Corporation

AS17955 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS2497	Internet Initiative Japan Inc.
AS17676	SoftBank Corp.
AS150369	TelHi Corporation

AS17955 IPv4 Peer Count

AS17955 IPv6 Peer Count

AS17955 IPv4 Prefixes Announced

AS17955 IPv6 Prefixes Announced

AS17955 IPv4 Prefixes Originated

AS17955 IPv6 Prefixes Originated

AS17955 IPv4 Route Propagation

AS17955 IPv6 Route Propagation

Prefix	Description	Visibility
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Prefix	Description
103.152.138.0/23
120.88.16.0/20
120.88.16.0/21	DENSAN CO., LTD.
120.88.24.0/21
192.47.64.0/21	imported inetnum object for JNIC
202.247.192.0/18
203.223.48.0/20	DENSAN CO., LTD.
203.223.48.0/21
203.223.56.0/22
203.223.60.0/22
210.56.160.0/19	DENSAN CO., LTD.

Prefix	Description	Visibility
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Prefix	Description
2406:8000::/32

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	Hurricane Electric LLC	X	AS6939
3	SoftBank Corp.	X	AS17676
4	Joint Stock Company TransTeleCom		AS20485
5	TelHi Corporation	X	AS150369
6	HGC Global Communications Limited		AS9304
7	RETN Limited	X	AS9002
8	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
9	Unitas Global	X	AS1828
10	WIDE Project	X	AS2500
11	SG.GS	X	AS24482
12	Home NOC Operators Group	X	AS59105
13	Superloop	X	AS38195
14	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS25152
15	Etisalat - Emirates Telecommunications Corporation		AS8966
16	Wakuwaku		AS401111
17	Infinivan Incorporated	X	AS135607
18	Converge ICT Solutions Inc.	X	AS17639
19	i3D.net B.V		AS49544

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Internet Initiative Japan Inc.	X	AS2497
3	SoftBank Corp.	X	AS17676
4	TelHi Corporation	X	AS150369
5	Superloop	X	AS38195
6	SG.GS	X	AS24482
7	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
8	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS25152
9	PT Telekomunikasi Indonesia		AS7713
10	RETN Limited	X	AS9002
11	Infinivan Incorporated	X	AS135607
12	Sky Digital Co., Ltd.		AS134823
13	Nearoute Limited		AS51847
14	WIDE Project	X	AS2500
15	F5 Networks SARL		AS35280
16	Converge ICT Solutions Inc.	X	AS17639
17	Home NOC Operators Group	X	AS59105
18	Orange Business AS for Asia		AS4862
19	Unitas Global	X	AS1828

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  17955
b. [AS Name]                    AVISNET
g. [Organization]               Densan Co., Ltd.
m. [Administrative Contact]     JP00006149
n. [Technical Contact]          JP00006149
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2002/01/04
[Last Update]                   2008/08/04 17:22:37(JST)

JPIRR

aut-num: AS17955 as-name: AVISNET descr: Densan Co., Ltd. admin-c: JP00006149 tech-c: JP00006149 notify: jpnic@avis.ad.jp mnt-by: MAINT-AS17955 changed: kasahara@avis.ad.jp 20240327 source: JPIRR

RADB

aut-num: AS17955 as-name: AVISNET descr: Densan Co., Ltd. admin-c: AVISSUPPORT tech-c: AVISSUPPORT notify: jpnic@avis.ad.jp mnt-by: MAINT-AS17955 changed: kasahara@avis.ad.jp 20240328 source: RADB last-modified: 2024-03-28T01:25:22Z

Exchange	CC	City	IPv4	IPv6
BBIX Tokyo	JP	Tokyo	101.203.88.149	2001:de8:c::1:7955:1
JPNAP Tokyo	JP	Tokyo	210.173.176.237	2001:7fa:7:1:0:1:7955:1

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