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Autonomous System details for AS131921

AS131921
GMO GlobalSign Holdings K.K. • jprs.jp

AS131921 — GMO GlobalSign Holdings K.K.

AS Name
GMOCL
Country
Japan (JP)
Website
Number of IPv4
164,096
Number of IPv6
2.48 × 1027
ASN type
Hosting
Status
Allocated
Registry
APNIC
Allocated
August 04, 2011
Last updated
November 06, 2020

IP Ranges

40 IPv4 prefixes, 13 IPv6 prefixes
Prefix Company Number of IPs
153.122.0.0/16 DIX Co., Ltd. 65,536
153.122.0.0/20 DIX Co., Ltd. 4,096
153.122.16.0/20 DIX Co., Ltd. 4,096
153.122.32.0/20 DIX Co., Ltd. 4,096
153.122.48.0/20 DIX Co., Ltd. 4,096
153.122.64.0/20 DIX Co., Ltd. 4,096
153.122.80.0/20 DIX Co., Ltd. 4,096
153.122.96.0/20 DIX Co., Ltd. 4,096
153.122.112.0/20 DIX Co., Ltd. 4,096
153.122.128.0/20 DIX Co., Ltd. 4,096
153.122.144.0/20 DIX Co., Ltd. 4,096
153.122.160.0/20 DIX Co., Ltd. 4,096
153.122.176.0/20 DIX Co., Ltd. 4,096
153.122.192.0/20 DIX Co., Ltd. 4,096
153.122.208.0/20 DIX Co., Ltd. 4,096
153.122.224.0/20 DIX Co., Ltd. 4,096
153.122.240.0/20 DIX Co., Ltd. 4,096
153.123.0.0/20 DIX Co., Ltd. 4,096
153.123.2.0/24 DIX Co., Ltd. 256
153.123.3.0/24 DIX Co., Ltd. 256
153.123.4.0/23 GMO GlobalSign Holdings K.K. 512
153.123.6.0/23 GMO GlobalSign Holdings K.K. 512
153.123.8.0/23 GMO GlobalSign Holdings K.K. 512
153.124.128.0/20 DIX Co., Ltd. 4,096
153.124.128.0/23 DIX Co., Ltd. 512
153.124.128.0/24 DIX Co., Ltd. 256
153.124.132.0/24 DIX Co., Ltd. 256
157.120.115.0/24 GMO GlobalSign Holdings K.K. 256
180.131.136.0/21 GMO GlobalSign Holdings K.K. 2,048
180.131.136.0/22 GMO GlobalSign Holdings K.K. 1,024
180.131.140.0/22 GMO GlobalSign Holdings K.K. 1,024
180.222.176.0/20 GMO GlobalSign Holdings K.K. 4,096
180.222.176.0/21 GMO GlobalSign Holdings K.K. 2,048
180.222.184.0/21 GMO GlobalSign Holdings K.K. 2,048
202.237.148.0/23 GMO HOSTING & SECURITY INC. 512
202.237.148.0/24 GMO HOSTING & SECURITY INC. 256
202.237.149.0/24 GMO HOSTING & SECURITY INC. 256
210.158.32.0/20 GMO HOSTING & SECURITY, INC. 4,096
210.158.32.0/21 GMO HOSTING & SECURITY, INC. 2,048
210.158.40.0/21 GMO HOSTING & SECURITY, INC. 2,048
2406:a1c0:2::/48 GMO GlobalSign Holdings K.K. 1.21 × 1024
2406:a1c0:100::/40 GMO GlobalSign Holdings K.K. 3.09 × 1026
2406:a1c0:100::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026
2406:a1c0:180::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026
2406:a1c0:200::/40 GMO GlobalSign Holdings K.K. 3.09 × 1026
2406:a1c0:200::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026
2406:a1c0:280::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026
2406:a1c0:300::/40 GMO GlobalSign Holdings K.K. 3.09 × 1026
2406:a1c0:300::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026
2406:a1c0:380::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026
2406:a1c0:400::/40 GMO GlobalSign Holdings K.K. 3.09 × 1026
2406:a1c0:400::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026
2406:a1c0:480::/41 GMO GlobalSign Holdings K.K. 1.55 × 1026

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS131921

7 peers
AS1828 AS2500 AS9002 AS24482 AS59105 AS49544 AS137409

AS131921 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS131921

2 upstreams
AS2497 AS17676

AS131921 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS131921 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS131921

1 downstreams
AS146987

AS131921 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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