Autonomous System details
AS1133
SURF B.V. — surfcert.nl
Summary
| Country |
 Netherlands
|
| Organization | SURF B.V. |
| Domain | surfcert.nl |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 2.4179× 1024 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | August 21, 2002 (about 22 years ago) |
| Updated | June 12, 2017 (about 7 years ago) |
IP Ranges
AS1133 announces 1 IPv4 range and 2 IPv6 ranges.
That's a total of 65,536 IPv4 addresses and 2.4179× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 130.89.0.0/16 |
Universiteit Twente
|
65,536 | RIPE NCC | LEGACY |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:678:d0::/48 |
Universiteit Twente
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:2564::/48 |
Universiteit Twente
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
Peers
There is no peer for AS1133.
Downstreams
There is no downstream for AS1133.