2001:610::/29 RPKI valid

SURF · Updated 21.10.2026 21:15 UTC

Network Information

Prefix
2001:610::/29
Network Description:
—
Address range
2001:610:: – 2001:617:ffff:ffff:ffff:ffff:ffff:ffff
Size
34,359,738,368 × /64
Origin AS
AS1103 SURF
Organization
SURF B.V.
AS path
AS208972AS9121AS2914AS1103
Paths seen
1
RPKI
RPKI valid
Location
NL Middelburg, Netherlands
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
2001:610::/29 /29 AS1103 RIPE Matches
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
2001:610:9000::/41 AS1149 NL RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
129.125.0.0/16 AS1103 Groningen NL Groningen RPKI valid
130.37.0.0/16 AS1103 Amsterdam NL Amsterdam RPKI valid
131.174.0.0/16 AS1103 Radboud Universiteit Nijmegen NL Nijmegen RPKI valid
131.211.0.0/16 AS1103 NL-3584 CS Utrecht NL Utrecht RPKI valid
131.224.0.0/16 AS1103 NL RPKI valid
132.229.0.0/16 AS1103 2300 RA Leiden NL Leiden RPKI valid
134.221.0.0/16 AS1103 Dutch organization for applied scientific research NL RPKI valid
136.231.0.0/16 AS1103 NL Delfgauw RPKI valid
137.56.0.0/16 AS1103 NL Tilburg RPKI valid
137.120.0.0/16 AS1103 P.O.Box 616, 6200 MD, Maastricht, The Netherlands NL Maastricht RPKI valid
137.224.0.0/16 AS1103 NL RPKI valid
139.63.0.0/16 AS1103 Dutch organization for applied scientific research NL Utrecht No ROA
141.252.0.0/16 AS1103 NL Leeuwarden RPKI valid
143.121.0.0/16 AS1103 Universitair Medisch Centrum Utrecht NL No ROA
145.0.0.0/16 AS1103 SURFnet bv NL RPKI valid
145.1.0.0/17 AS1103 This space is statically assigned. NL No ROA
145.2.0.0/15 AS1103 SURFnet bv NL Deventer RPKI valid
145.5.0.0/16 AS1103 country: NL NL RPKI valid
145.9.0.0/16 AS1103 Deltares NL RPKI valid
145.19.0.0/16 AS1103 4382 NW Vlissingen NL Flushing RPKI valid
145.20.0.0/16 AS1103 Open Universiteit NL RPKI valid
145.23.0.0/16 AS1103 3730 AE DE BILT NL RPKI valid
145.24.0.0/16 AS1103 3015 CX Rotterdam NL The Hague RPKI valid
145.28.0.0/15 AS1103 3501 DA NL RPKI valid
145.33.0.0/16 AS1103 9747 AS Groningen NL Groningen RPKI valid
145.37.0.0/16 AS1103 9747 AS Groningen NL RPKI valid
145.38.0.0/15 AS1103 3501 DA NL RPKI valid
145.41.0.0/16 AS1103 NL RPKI valid
145.44.0.0/16 AS1103 Christelijke Hogeschool Windesheim NL Emmeloord RPKI valid
145.48.0.0/15 AS1103 3501 DA NL RPKI valid
145.51.0.0/16 AS1103 3015 CX Rotterdam NL RPKI valid
145.52.0.0/16 AS1103 Den Haag, 2521 EN NL Schiedam RPKI valid
145.74.0.0/15 AS1103 3501 DA NL Nijmegen RPKI valid
145.76.0.0/16 AS1103 7500 KB Enschede NL Enschede RPKI valid
145.81.0.0/16 AS1103 3501 DA NL Amsterdam RPKI valid
145.85.0.0/16 AS1103 5600 AH Eindhoven NL Eindhoven RPKI valid
145.88.0.0/15 AS1103 3501 DA NL Waddinxveen RPKI valid
145.90.0.0/16 AS1103 3501 DA Utrecht NL Groningen RPKI valid
145.91.0.0/16 AS1103 Hogeschool Zuyd NL RPKI valid
145.92.0.0/15 AS1103 3501 DA NL RPKI valid
145.95.0.0/16 AS1103 3501 DA Utrecht NL RPKI valid
145.96.0.0/16 AS1103 3501 DA Utrecht NL RPKI valid
145.97.0.0/20 AS1103 NL RPKI valid
145.97.16.0/22 AS1103 Leiden NL Nijmegen RPKI valid
145.97.20.0/22 AS1103 Amsterdam NL Nijmegen RPKI valid
145.97.24.0/21 AS1103 Radboud University Nijmegen NL Nijmegen RPKI valid
145.97.48.0/20 AS1103 Lupinestraat 9, 7552 HJ Hengelo NL Hengelo RPKI valid
145.97.64.0/18 AS1103 Lupinestraat 9, 7552 HJ Hengelo NL Enschede RPKI valid
145.97.128.0/18 AS1103 Groningen NL Groningen RPKI valid
145.97.192.0/18 AS1103 Stichting Sociale Huisvesting Utrecht NL Utrecht RPKI valid
145.98.0.0/16 AS1103 3501 DA NL RPKI valid
145.98.16.0/24 AS1103 NL RPKI valid
145.100.0.0/15 AS1103 3501 DA NL Amsterdam RPKI valid
145.102.0.0/16 AS1103 3501 DA Utrecht NL Amsterdam RPKI valid
145.103.0.0/16 AS1103 Stichting GlasLokaal NL Rijswijk RPKI valid
145.107.0.0/16 AS1103 NL Utrecht RPKI valid
145.107.24.0/22 AS1103 Radboud University Nijmegen NL Utrecht RPKI valid
145.108.0.0/16 AS1103 Amsterdam NL Amsterdam RPKI valid
145.116.64.0/18 AS1103 ROC Mondriaan NL The Hague RPKI valid
145.116.128.0/18 AS1103 Radboud University Nijmegen NL Lent RPKI valid
145.116.192.0/20 AS1103 Middelburg NL RPKI valid
145.116.224.0/19 AS1103 Lupinestraat 9, 7552 HJ Hengelo NL Hengelo RPKI valid
145.117.0.0/16 AS1103 1105 AZ, Amsterdam NL RPKI valid
145.118.0.0/16 AS1103 3501 DA Utrecht NL Rotterdam RPKI valid
145.120.0.0/14 AS1103 3501 DA NL Rotterdam RPKI valid
145.124.0.0/15 AS1103 3501 DA NL RPKI valid
145.126.0.0/16 AS1103 3501 DA Utrecht NL Enschede RPKI valid
145.127.0.0/17 AS1103 Universiteit Maastricht (UM) NL Vaals RPKI valid
145.136.0.0/15 AS1103 SIVON NL Tegelen RPKI valid
145.137.128.0/18 AS1103 NL Nijmegen RPKI valid
145.138.0.0/16 AS1103 SIVON NL Apeldoorn RPKI valid
145.140.0.0/14 AS1103 SIVON NL Oosterhout RPKI valid
145.144.0.0/12 AS1103 The whole IPv4 address space NL RPKI valid
145.160.0.0/12 AS1103 NL RPKI valid
156.83.0.0/16 AS1103 NL Rotterdam RPKI valid
192.16.188.0/23 AS1103 The whole IPv4 address space NL No ROA
192.31.231.0/24 AS1103 1081 HV Amsterdam NL RPKI valid
192.33.36.0/24 AS1103 1081 HV Amsterdam NL No ROA
192.42.113.0/24 AS1103 Utrecht NL No ROA
192.42.114.0/23 AS1103 The whole IPv4 address space NL No ROA
192.42.120.0/22 AS1103 NL No ROA
192.42.124.0/22 AS1103 NL RPKI valid
192.43.212.0/24 AS1103 Dutch organization for applied scientific research NL RPKI valid
192.87.0.0/16 AS1103 SURF B.V. NL Groningen RPKI valid
192.104.140.0/24 AS1103 2585 JR Den Haag NL RPKI valid
193.176.235.0/24 AS1103 Amsterdam NL RPKI valid
193.177.176.0/22 AS1103 Veldhoven NL RPKI valid
194.13.112.0/21 AS1103 NL Utrecht No ROA
194.26.8.0/22 AS1103 Eindhoven NL RPKI valid
194.26.12.0/22 AS1103 Eindhoven NL RPKI valid
194.53.88.0/24 AS1103 Tilburg NL Tilburg No ROA
194.53.89.0/24 AS1103 Tilburg NL Tilburg No ROA
194.53.92.0/24 AS1103 Tilburg NL Tilburg RPKI valid
194.53.94.0/24 AS1103 NL Tilburg No ROA
194.53.95.0/24 AS1103 Tilburg NL Tilburg No ROA
194.104.124.0/23 AS1103 Breda NL Schiedam RPKI valid
194.104.240.0/20 AS1103 Maastricht NL RPKI valid
194.171.0.0/16 AS1103 NL Amstelveen RPKI valid
195.169.0.0/16 AS1103 NL Dronten RPKI valid
2001:67c:1200::/48 AS1103 NL No ROA
2001:67c:262c::/48 AS1103 NL RPKI valid

Origin AS

Details →
AS
AS1103
Name
SURF
Also Known As:
SURFnet
Website
http://www.surf.nl/en
Prefixes
99 IPv4 · 3 IPv6
Peers
19 (1 Upstreams)

Approximate location

GeoLite2