AS37900 NTT Communications Corporation

Country of Origin:

Japan

Prefixes Originated (all): 11
Prefixes Originated (v4): 6
Prefixes Originated (v6): 5

Prefixes Announced (all): 11
Prefixes Announced (v4): 6
Prefixes Announced (v6): 5

RPKI Originated Valid (all): 11
RPKI Originated Valid (v4): 6
RPKI Originated Valid (v6): 5

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

BGP Peers Observed (all): 6
BGP Peers Observed (v4): 6
BGP Peers Observed (v6): 5

IPs Originated (v4): 1,536
AS Paths Observed (v4): 2,638
AS Paths Observed (v6): 2,153

Average AS Path Length (all): 4.306
Average AS Path Length (v4): 4.360
Average AS Path Length (v6): 4.240

AS37900 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS2516	KDDI CORPORATION
AS4637	Telstra Global
AS17676	SoftBank Corp.
AS2914	NTT America, Inc.
AS4713	NTT Communications Corporation

AS37900 IPv6 Peers

ASN	Name
AS2516	KDDI CORPORATION
AS4637	Telstra Global
AS2497	Internet Initiative Japan Inc.
AS4713	NTT Communications Corporation
AS2914	NTT America, Inc.

AS37900 IPv4 Peer Count

AS37900 IPv6 Peer Count

AS37900 IPv4 Prefixes Announced

AS37900 IPv6 Prefixes Announced

AS37900 IPv4 Prefixes Originated

AS37900 IPv6 Prefixes Originated

AS37900 IPv4 Route Propagation

AS37900 IPv6 Route Propagation

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
202.2.88.0/24	NTT Communications Corporation
202.2.89.0/24	NTT Communications Corporation
202.2.90.0/24	NTT Communications Corporation
202.2.91.0/24	NTT Communications Corporation
202.4.244.0/24
202.4.245.0/24	NTT Communications Corporation

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2402:c800:fff1::/48	Japan Network Information Center
2402:c800:fff3::/48
2402:c800:fff4::/48
2402:c800:fff5::/48	Japan Network Information Center
2402:c800:fff6::/48

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	KDDI CORPORATION	X	AS2516
3	Telstra Global	X	AS4637
4	SoftBank Corp.		AS17676
5	NTT America, Inc.	X	AS2914
6	NTT Communications Corporation	X	AS4713

Rank	Description	IPv4	Peer
1	KDDI CORPORATION	X	AS2516
2	Telstra Global	X	AS4637
3	Internet Initiative Japan Inc.	X	AS2497
4	NTT Communications Corporation	X	AS4713
5	NTT America, Inc.	X	AS2914

[ 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]                  37900
b. [AS Name]                    MATSURI
g. [Organization]               NTT Communications Corporation
m. [Administrative Contact]     JP00071138
n. [Technical Contact]          JP00071138
n. [Technical Contact]          JP00036952
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2006/10/03
[Last Update]                   2021/03/13 13:41:02(JST)

JPIRR

aut-num: AS37900 as-name: MATSURI descr: MATSURI by NTT Communications Corporation notify: testbed-noc@ml.ntt.com admin-c: JP00071138 tech-c: JP00071138 mnt-by: MAINT-AS37900 changed: n.hibi@ntt.com 20240402 source: JPIRR

NTTCOM

aut-num: AS37900 as-name: MATSURI descr: MATSURI by NTT Communications Corporation notify: testbed-noc@ml.ntt.com admin-c: JP00071138 tech-c: JP00071138 mnt-by: MAINT-AS37900 changed: r.miyachi@ntt.com 20210428 source: NTTCOM

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