145.144.0.0/12
AS1103 · SURF B.V.
Summary
- BGP Prefix
- 145.144.0.0/12
- Country
- 🇳🇱 Netherlands
- Domain
- surfcert.nl
- Registry
- RIPE_NCC
- ID
- SURF-PARENT-BLOCK-II
- Allocation
- assigned on 1993-09-01
WHOIS
- Network
- 145.144.0.0/12
- Name
- SURF B.V.
- Net name
- SURF-PARENT-BLOCK-II
- Organization type
- legacy
- Registry
- RIPE_NCC
- Country
- NL
- Abuse contact
- SURF Network Maintainer
- Abuse email
- cert@surfcert.nl
Overlapping Ranges
| Range | Source | Holder | Country |
|---|---|---|---|
| 145.144.0.0/12 | BGP route | AS1103 SURF B.V. | — |
| 145.144.0.0/12 | WHOIS (RIPE_NCC) | SURF B.V. | NL |
| 145.144.0.0/12 | RIPE_NCC assigned | — | NL |
| 145.152.0.0/13 | BGP route | AS1199 SURF B.V. | — |
| 145.145.0.0/16 | WHOIS (RIPE_NCC) | SURF B.V. | NL |
| 145.146.0.0/16 | WHOIS (RIPE_NCC) | SURF B.V. | NL |
| 145.144.160.0/19 | WHOIS (RIPE_NCC) | Graafschap College | NL |
| 145.144.192.0/19 | WHOIS (RIPE_NCC) | Rijn IJssel | NL |
| 145.144.144.0/20 | WHOIS (RIPE_NCC) | Graafschap College | NL |
| 145.144.232.0/22 | WHOIS (RIPE_NCC) | DIFFER | NL |
| 145.144.0.0/23 | WHOIS (RIPE_NCC) | SURF B.V. | NL |
| 145.144.6.0/23 | WHOIS (RIPE_NCC) | SURF NW AutomationOrchestration (int. cust) | NL |
| 145.144.244.0/23 | WHOIS (RIPE_NCC) | SURFnet bv | NL |
| 145.144.2.0/24 | WHOIS (RIPE_NCC) | SURF NW SURFfirewall (int. cust) | NL |
| 145.144.3.0/24 | WHOIS (RIPE_NCC) | SURF NW SURFfirewall (int. cust) | NL |
| 145.144.4.0/24 | WHOIS (RIPE_NCC) | Testaccount Netwerkdashboard | NL |
| 145.144.5.0/24 | WHOIS (RIPE_NCC) | SURF NW onCampus (int.cust) | NL |
| 145.144.240.0/24 | WHOIS (RIPE_NCC) | SURF B.V. | NL |
| 145.146.255.192/28 | WHOIS (RIPE_NCC) | LHCONE project at NetherLight | NL |