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General Information
Name:
SURF B.V.
Domain:
surfcert.nl
Country:
NL
Type:
education
Registry:
RIPE_NCC
Prefix Counts
IPv4 Count:
1,024
IPv6 Count:
154,742,504,910,672,534,362,390,528
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 145.100.118.0/24 | NL | UT-ANYCAST-TEST-NET | Universiteit Twente | RIPE_NCC | LEGACY | 256 |
| 145.100.119.0/24 | NL | UT-ANYCAST-TEST-NET | Universiteit Twente | RIPE_NCC | LEGACY | 256 |
| 145.116.218.0/24 | NL | UT-ANYCAST-TEST-NET | Universiteit Twente | RIPE_NCC | LEGACY | 256 |
| 145.116.219.0/24 | NL | UT-ANYCAST-TEST-NET | Universiteit Twente | RIPE_NCC | LEGACY | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:610:9000::/41 | NL | UT-ANYCAST-IPV6-TEST-NET | Universiteit Twente | RIPE_NCC | ALLOCATED-BY-LIR |
Network Relationships
Upstreams:
AS20473
