AS17939
MCN-NET01
miyazaki cabletelevision network Co.,LTD
Registry
Authoritative registration data
- AS number
- 17939
- Name
- MCN-NET01
- Organisation
- miyazaki cabletelevision network Co.,LTD
- Country
-
JP
Japan
- RIR
- APNIC
- Registered
- —
IPv4 prefixes
10
IPv6 prefixes
1
Total announced
11
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 123.176.128.0/17 | IPv4 | /17 | not checked | |
| 192.244.32.0/19 | IPv4 | /19 | not checked | |
| 218.216.32.0/19 | IPv4 | /19 | not checked | |
| 150.91.208.0/20 | IPv4 | /20 | not checked | |
| 202.122.176.0/20 | IPv4 | /20 | not checked | |
| 202.170.96.0/20 | IPv4 | /20 | not checked | |
| 203.140.208.0/20 | IPv4 | /20 | not checked | |
| 219.105.64.0/20 | IPv4 | /20 | not checked | |
| 103.15.188.0/22 | IPv4 | /22 | not checked | |
| 219.100.216.0/22 | IPv4 | /22 | not checked | |
| 2405:c700::/32 | IPv6 | /32 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| BBIX Amsterdam | 300 Mbps | IPv4 · IPv6 |
| BBIX Hong Kong | 300 Mbps | IPv4 · IPv6 |
| BBIX Osaka | 100,000 Mbps | IPv4 · IPv6 |
| BBIX Singapore | 300 Mbps | IPv4 · IPv6 |
| BBIX Tokyo | 100,000 Mbps | IPv4 · IPv6 |
| BBIX US-West | 300 Mbps | IPv4 · IPv6 |
| JPIX TOKYO | 100,000 Mbps | IPv4 · IPv6 |
| JPNAP Tokyo: Peering | 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 AS17939 in BGP paths by route collectors.
Observed upstreams
9 networks seen before AS17939 in AS paths
| Families | |||
|---|---|---|---|
| AS2516 KDDI | 412 | 2,373 |
v4
v6
|
| AS2497 IIJ | 111 | 375 |
v4
v6
|
| AS6939 HURRICANE | 28 | 302 |
v4
|
| AS17676 GIGAINFRA | 50 | 262 |
v4
v6
|
| AS20485 TRANSTELECOM | 4 | 36 |
v4
|
| AS9583 SIFY-AS-IN | 1 | 22 |
v4
v6
|
| AS137409 GSLNETWORKS-AS-AP | 2 | 20 |
v4
|
| AS9002 RETN-AS | 2 | 12 |
v4
v6
|
| AS8966 Etisalat-AS | 1 | 9 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS17939 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
14 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 1 | 111 |
v4
v6
|
| AS49544 i3Dnet | 1 | 31 |
v4
v6
|
| AS35280 F5 | 1 | 21 |
v4
v6
|
| AS199524 GCORE | 1 | 20 |
v4
|
| AS2500 WIDE-BB | 1 | 11 |
v4
v6
|
| AS14907 WIKIMEDIA | 1 | 11 |
v4
v6
|
| AS18106 VIEWQWEST-SG-AP | 1 | 11 |
v4
v6
|
| AS17639 CONVERGE-AS | 1 | 10 |
v4
v6
|
| AS45489 SLT-GLOBAL | 1 | 10 |
v4
v6
|
| AS59105 HOMENOC | 1 | 10 |
v4
|
| AS1828 UNITAS | 1 | 9 |
v4
|
| AS4777 APNIC-COLO | 1 | 9 |
v4
|
| AS36236 NETACTUATE | 1 | 9 |
v4
|
| AS25152 K-ROOT-SERVER | 1 | 1 |
v6
|
No rows match “”.
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