AS1103
Educational/Research
SURFNET-NL
SURF B.V.
NL
100
IPv4 Prefixes
3
IPv6 Prefixes
0
peering network
3
IX Points
6
Facilities
IPv4 Prefixes (50)
192.42.120.0/22
192.42.124.0/22
131.211.0.0/16
134.221.0.0/16
129.125.0.0/16
145.98.16.0/24
130.37.0.0/16
192.33.36.0/24
192.42.113.0/24
192.43.212.0/24
192.16.188.0/23
192.87.0.0/16
131.224.0.0/16
192.42.114.0/23
132.229.0.0/16
193.176.235.0/24
137.56.0.0/16
145.38.0.0/15
145.97.48.0/20
194.13.16.0/20
+30 个
IPv6 Prefixes (3)
2001:610::/29
2001:67c:1200::/48
2001:67c:262c::/48
AS1103 network topology
(Upstream/Downstream)
Facility List (6)
| Name | City | Country |
|---|---|---|
| NIKHEF Amsterdam | Amsterdam | NL |
| Digital Realty Amsterdam AMS17 | Amsterdam | NL |
| Equinix AM7 - Amsterdam, Kuiperberweg | Amsterdam | NL |
| Digital Realty Amsterdam AMS3, AMS5-8, AMS10 | Amsterdam | NL |
| Digital Realty Amsterdam AMS9 | Amsterdam | NL |
| Equinix AM3 - Amsterdam, Science Park | Amsterdam | NL |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS206221 | ERA-IX Route Servers Amsterdam | Route Server | 6/6 |
| AS205185 | Eurofiber Spine | 6/6 | |
| AS204401 | AFIBER | Cable/DSL/ISP | 6/6 |
| AS64487 | Broadcast Hosting | Cable/DSL/ISP | 6/6 |
| AS50917 | BACKBONE.direct | NSP | 6/6 |
| AS43531 | IX Reach | NSP | 6/6 |
| AS39686 | Eurofiber | NSP | 6/6 |
| AS39637 | ADES | NSP | 6/6 |
| AS35133 | Eranium Transit | NSP | 6/6 |
| AS34766 | Layer23 BV | 6/6 | |
| AS9002 | RETN | NSP | 6/6 |
| AS8455 | atom86 | NSP | 6/6 |
| AS6939 | Hurricane Electric | NSP | 6/6 |
| AS6461 | Zayo | NSP | 6/6 |
| AS4455 | BSO | NSP | 6/6 |
| AS3257 | GTT Communications (AS3257) | NSP | 6/6 |
| AS1299 | Arelion (Twelve99) | NSP | 6/6 |
| AS1200 | Amsterdam Internet Exchange BV | Non-Profit | 6/6 |
| AS174 | Cogent Communications, Inc. | NSP | 6/6 |
| AS202932 | Quanza | NSP | 5/6 |
| AS200779 | DE-CIX MAPS Amsterdam Route Servers | Route Server | 5/6 |
| AS57866 | Fusix Networks | NSP | 5/6 |
| AS56393 | Frys-IX Route Servers | Route Server | 5/6 |
| AS49349 | dotsi | Content | 5/6 |
| AS47674 | Net Solutions Macau | NSP | 5/6 |
| AS41887 | Prolocation | NSP | 5/6 |
| AS41095 | IPTP Networks | NSP | 5/6 |
| AS38930 | FiberRing | NSP | 5/6 |
| AS6204 | ZET.NET | NSP | 5/6 |
| AS64289 | Macarne - AS64289 | NSP | 4/6 |
Raw Whois Data
--- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # No match found for a AS1103. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #