AS18183
NCREE
National Center for Research on Earthquake Engineering
Registry
Authoritative registration data
- AS number
- 18183
- Name
- NCREE
- Organisation
- National Center for Research on Earthquake Engineering
- Country
-
TW
Taiwan
- RIR
- APNIC
- Registered
IPv4 prefixes
5
IPv6 prefixes
5
Total announced
10
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 61.56.0.0/20 | IPv4 | /20 | not checked | |
| 61.56.8.0/21 | IPv4 | /21 | not checked | |
| 202.5.12.0/22 | IPv4 | /22 | not checked | |
| 103.189.132.0/23 | IPv4 | /23 | not checked | |
| 61.56.4.0/24 | IPv4 | /24 | not checked | |
| 2001:4500::/32 | IPv6 | /32 | not checked | |
| 2400:85a0::/32 | IPv6 | /32 | not checked | |
| 2001:4500:1100::/40 | IPv6 | /40 | not checked | |
| 2001:4500:1100::/41 | IPv6 | /41 | not checked | |
| 2001:4500:1180::/41 | IPv6 | /41 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| FOX | 10,000 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 AS18183 in BGP paths by route collectors.
Observed upstreams
4 networks seen before AS18183 in AS paths
| Families | |||
|---|---|---|---|
| AS9264 | 258 | 1,841 |
v4
v6
|
| AS7539 TWAREN-TW | 275 | 1,201 |
v4
v6
|
| AS9505 TWGATE-AP | 224 | 284 |
v4
|
| AS9681 | 39 | 161 |
v4
|
No rows match “”.
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Observed downstreams
1 networks seen after AS18183 in AS paths