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General Information
Name:
SURF B.V.
Domain:
surfcert.nl
Country:
NL
Type:
education
Registry:
RIPE_NCC
Prefix Counts
IPv4 Count:
1,904,128
IPv6 Count:
2,417,851,639,229,258,349,412,352
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 44.137.0.0/16 | US | AMPRNET | Amateur Radio Digital Communications | ARIN | allocation | 65,536 |
| 145.99.0.0/16 | NL | COOL-DOWN-i | COOL-DOWN-i | RIPE_NCC | LEGACY | 65,536 |
| 145.102.4.0/23 | NL | Orkaan-NET | Onweer Service Provider | RIPE_NCC | LEGACY | 512 |
| 145.192.0.0/12 | NL | SURFNET-BLOCKB188 | SURF B.V. | RIPE_NCC | LEGACY | 1,048,576 |
| 145.208.0.0/13 | NL | SURFNET-BLOCKB204 | SURF B.V. | RIPE_NCC | LEGACY | 524,288 |
| 145.216.0.0/15 | NL | SURFNET-BLOCKB212 | SURF B.V. | RIPE_NCC | LEGACY | 131,072 |
| 145.220.0.0/16 | NL | SURFNET-BLOCKB220 | SURF B.V. | RIPE_NCC | LEGACY | 65,536 |
| 185.100.59.0/24 | NL | NL-DARKNESS-REIGNS-EFNET | NL-DARKNESS-REIGNS-EFNET | RIPE_NCC | ASSIGNED PA | 256 |
| 192.12.54.0/24 | NL | IP-EEND-192-12-54 | IP-EEND-192-12-54 | RIPE_NCC | LEGACY | 256 |
| 192.16.200.0/24 | NL | SURFwim | Surfnet BV | RIPE_NCC | LEGACY | 256 |
| 192.42.116.0/22 | NL | TOR-EXIT-HVIV | Hart Voor Internetvrijheid | RIPE_NCC | LEGACY | 1,024 |
| 192.42.128.0/22 | NL | SURFwim | Surfnet BV | RIPE_NCC | LEGACY | 1,024 |
| 192.150.94.0/24 | NL | IP-EEND-192-150-94 | IP-EEND-192-150-94 | RIPE_NCC | LEGACY | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:67c:6ec::/48 | NL | onweer6 | SURF B.V. | RIPE_NCC | ASSIGNED PI |
| 2001:67c:12d8::/48 | NL | NL-DARKNESS-REIGNS-EFNET | Darkness Reigns (holding) B.V. | RIPE_NCC | ASSIGNED PI |
Network Relationships
Peers:
AS293, AS559, AS1031, AS1140, AS1267, AS1764, AS1828, AS3214, AS3216, AS3333, AS3399, AS4455, AS4657, AS5405, AS5713, AS6057, AS6233, AS6424, AS6696, AS6777, AS6939, AS8218, AS8283, AS8298, AS8758, AS8966, AS9044, AS12552, AS12637, AS12779, AS12859, AS12969, AS13194, AS13237, AS14537, AS14630, AS14907, AS15547, AS15576, AS15605, AS15943, AS18106, AS20485, AS20764, AS20932, AS23106, AS24482, AS24961, AS25091, AS25160, AS25220, AS28917, AS29075, AS29140, AS30844, AS31019, AS31133, AS33891, AS34019, AS34177, AS34224, AS34288, AS34927, AS35280, AS35360, AS35598, AS37100, AS37468, AS37497, AS37662, AS37721, AS38880, AS39120, AS39122, AS39351, AS41047, AS41327, AS41666, AS42541, AS45352, AS47147, AS47957, AS48185, AS48200, AS48362, AS48858, AS48919, AS49544, AS49605, AS50300, AS50629, AS50763, AS51088, AS51184, AS51185, AS51873, AS52320, AS56987, AS57406, AS57866, AS58057, AS58299, AS58511, AS61568, AS62167, AS64475, AS137409, AS140984, AS199524, AS199938, AS202365, AS204092, AS205206, AS212483, AS213241, AS263152, AS271253
