AS18097 D.C.N. Corporation

Country of Origin:

Japan

Prefixes Originated (all): 22
Prefixes Originated (v4): 21
Prefixes Originated (v6): 1

Prefixes Announced (all): 22
Prefixes Announced (v4): 21
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 1
RPKI Originated Valid (v4): 1
RPKI Originated Valid (v6): 0

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

BGP Peers Observed (all): 2
BGP Peers Observed (v4): 1
BGP Peers Observed (v6): 1

IPs Originated (v4): 85,760
AS Paths Observed (v4): 618
AS Paths Observed (v6): 400

Average AS Path Length (all): 4.418
Average AS Path Length (v4): 4.725
Average AS Path Length (v6): 3.945

AS18097 IPv4 Peers

ASN	Name
AS7529	NetIRD Inc.

AS18097 IPv6 Peers

ASN	Name
AS2914	NTT America, Inc.

AS18097 IPv4 Peer Count

AS18097 IPv6 Peer Count

AS18097 IPv4 Prefixes Announced

AS18097 IPv6 Prefixes Announced

AS18097 IPv4 Prefixes Originated

AS18097 IPv6 Prefixes Originated

AS18097 IPv4 Route Propagation

AS18097 IPv6 Route Propagation

Prefix	Description
27.109.120.0/22	COSMO MEDIA, INC.
45.113.172.0/22	freeasy inc.
103.36.140.0/22	2-23-1,YOYOGI
103.53.96.0/22	freeasy inc.
103.83.24.0/22	EIC INC
119.15.144.0/21	e-Broad Communications Inc
121.100.56.0/22	4-9-2 Roppongi
121.100.60.0/22	4-9-2 Roppongi
123.108.84.0/22	EIC INC
133.140.0.0/16	Yokogawa Electric Corporation
153.124.232.0/24	trunk inc.
153.124.233.0/24	trunk inc.
153.124.234.0/24	trunk inc.
153.124.235.0/24	trunk inc.
176.125.254.0/24	Neterra Ltd.
210.189.176.0/22
210.189.180.0/22	Japan Network Information Center
210.189.184.0/22
210.189.188.0/22
216.179.198.0/23	Social Mind Corporation
219.105.32.0/20

Prefix	Description
2402:c400::/32	Japan Network Information Center

Rank	Description	IPv6	Peer
1	NetIRD Inc.		AS7529

Rank	Description	IPv4	Peer
1	NTT America, Inc.		AS2914

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Autonomous System Information:
a. [AS Number]                  18097
b. [AS Name]                    DCN
g. [Organization]               D.C.N. Corporation
m. [Administrative Contact]     SK755JP
n. [Technical Contact]          TF304JP
q. [Abuse]                      
o. [IMPORT]                     from AS4694 100 accept ANY
o. [IMPORT]                     from AS9370 100 accept ANY
o. [IMPORT]                     from AS9371 100 accept ANY
o. [IMPORT]                     from AS10012 100 accept ANY
p. [EXPORT]                     to AS4694 announce AS18097
p. [EXPORT]                     to AS9370 announce AS18097
p. [EXPORT]                     to AS9371 announce AS18097
p. [EXPORT]                     to AS10012 announce AS18097
[Assigned Date]                 2002/04/18
[Last Update]                   2004/05/27 11:43:08(JST)

RADB

aut-num: AS18097 as-name: DCN descr: D.C.N. Corporation import: from AS10012 accept ANY import: from AS7529 accept ANY import: from AS2914 accept ANY export: to AS10012 announce AS18097 export: to AS7529 announce AS18097 export: to AS2914 announce AS18097 admin-c: SK755JP tech-c: TF304JP tech-c: TS2220JP notify: radb@dcn.ad.jp mnt-by: MAINT-AS18097 changed: kama@dcn.ad.jp 20190208 #12:13:09Z source: RADB last-modified: 2023-11-13T15:55:40Z

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