AS131921
GMOCL
GMO GlobalSign Holdings K.K.
Registry
Authoritative registration data
- AS number
- 131921
- Name
- GMOCL
- Organisation
- GMO GlobalSign Holdings K.K.
- Country
-
JP
Japan
- RIR
- APNIC
- Registered
- —
IPv4 prefixes
55
IPv6 prefixes
13
Total announced
68
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 153.122.0.0/16 | IPv4 | /16 | not checked | |
| 153.122.0.0/20 | IPv4 | /20 | not checked | |
| 153.122.112.0/20 | IPv4 | /20 | not checked | |
| 153.122.128.0/20 | IPv4 | /20 | not checked | |
| 153.122.144.0/20 | IPv4 | /20 | not checked | |
| 153.122.16.0/20 | IPv4 | /20 | not checked | |
| 153.122.160.0/20 | IPv4 | /20 | not checked | |
| 153.122.176.0/20 | IPv4 | /20 | not checked | |
| 153.122.192.0/20 | IPv4 | /20 | not checked | |
| 153.122.208.0/20 | IPv4 | /20 | not checked | |
| 153.122.224.0/20 | IPv4 | /20 | not checked | |
| 153.122.240.0/20 | IPv4 | /20 | not checked | |
| 153.122.32.0/20 | IPv4 | /20 | not checked | |
| 153.122.48.0/20 | IPv4 | /20 | not checked | |
| 153.122.64.0/20 | IPv4 | /20 | not checked | |
| 153.122.80.0/20 | IPv4 | /20 | not checked | |
| 153.122.96.0/20 | IPv4 | /20 | not checked | |
| 153.123.0.0/20 | IPv4 | /20 | not checked | |
| 153.124.128.0/20 | IPv4 | /20 | not checked | |
| 180.222.176.0/20 | IPv4 | /20 | not checked | |
| 210.158.32.0/20 | IPv4 | /20 | not checked | |
| 133.117.152.0/21 | IPv4 | /21 | not checked | |
| 153.123.16.0/21 | IPv4 | /21 | not checked | |
| 153.124.144.0/21 | IPv4 | /21 | not checked | |
| 180.131.136.0/21 | IPv4 | /21 | not checked | |
| 180.222.176.0/21 | IPv4 | /21 | not checked | |
| 180.222.184.0/21 | IPv4 | /21 | not checked | |
| 210.158.32.0/21 | IPv4 | /21 | not checked | |
| 210.158.40.0/21 | IPv4 | /21 | not checked | |
| 133.117.148.0/22 | IPv4 | /22 | not checked | |
| 133.117.152.0/22 | IPv4 | /22 | not checked | |
| 133.117.156.0/22 | IPv4 | /22 | not checked | |
| 133.117.160.0/22 | IPv4 | /22 | not checked | |
| 153.123.16.0/22 | IPv4 | /22 | not checked | |
| 153.123.20.0/22 | IPv4 | /22 | not checked | |
| 153.124.144.0/22 | IPv4 | /22 | not checked | |
| 153.124.148.0/22 | IPv4 | /22 | not checked | |
| 180.131.136.0/22 | IPv4 | /22 | not checked | |
| 180.131.140.0/22 | IPv4 | /22 | not checked | |
| 133.117.148.0/23 | IPv4 | /23 | not checked | |
| 133.117.150.0/23 | IPv4 | /23 | not checked | |
| 133.117.160.0/23 | IPv4 | /23 | not checked | |
| 153.123.4.0/23 | IPv4 | /23 | not checked | |
| 153.123.6.0/23 | IPv4 | /23 | not checked | |
| 153.123.8.0/23 | IPv4 | /23 | not checked | |
| 153.124.128.0/23 | IPv4 | /23 | not checked | |
| 202.237.148.0/23 | IPv4 | /23 | not checked | |
| 153.123.0.0/24 | IPv4 | /24 | not checked | |
| 153.123.2.0/24 | IPv4 | /24 | not checked | |
| 153.123.3.0/24 | IPv4 | /24 | not checked | |
| 153.124.128.0/24 | IPv4 | /24 | not checked | |
| 153.124.132.0/24 | IPv4 | /24 | not checked | |
| 157.120.115.0/24 | IPv4 | /24 | not checked | |
| 202.237.148.0/24 | IPv4 | /24 | not checked | |
| 202.237.149.0/24 | IPv4 | /24 | not checked | |
| 2406:a1c0:100::/40 | IPv6 | /40 | not checked | |
| 2406:a1c0:200::/40 | IPv6 | /40 | not checked | |
| 2406:a1c0:300::/40 | IPv6 | /40 | not checked | |
| 2406:a1c0:400::/40 | IPv6 | /40 | not checked | |
| 2406:a1c0:100::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:180::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:200::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:280::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:300::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:380::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:400::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:480::/41 | IPv6 | /41 | not checked | |
| 2406:a1c0:2::/48 | IPv6 | /48 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| BBIX Tokyo | 100,000 Mbps | IPv4 · IPv6 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS131921 in BGP paths by route collectors.
Observed upstreams
6 networks seen before AS131921 in AS paths
| Families | |||
|---|---|---|---|
| AS2497 IIJ | 660 | 21,366 |
v4
v6
|
| AS6939 HURRICANE | 92 | 875 |
v6
|
| AS24482 SGGS-AS-AP | 2 | 568 |
v4
v6
|
| AS17676 GIGAINFRA | 45 | 565 |
v4
v6
|
| AS9002 RETN-AS | 2 | 95 |
v4
v6
|
| AS137409 GSLNETWORKS-AS-AP | 1 | 1 |
v4
|
No rows match “”.
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Observed downstreams
1 networks seen after AS131921 in AS paths
Uncertain adjacencies
5 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS2500 WIDE-BB | 1 | 51 |
v4
v6
|
| AS18106 VIEWQWEST-SG-AP | 1 | 51 |
v4
v6
|
| AS59105 | 1 | 51 |
v4
v6
|
| AS49544 i3Dnet | 1 | 44 |
v4
|
| AS35280 F5 | 1 | 7 |
v6
|
No rows match “”.
Showing – of