Home Prefix Lookup2001:610::/29

2001:610::/29 - SURFNET NL SURF B.V (AS1103)

IPv6RIPE NCCallocatedAS1103SURFNET-NL SURF B.V. RPKI Valid

CIDR

2001:610::/29

IP Version

IPv6

Addresses

633825.3Y

Mask

/29

Country

🇳🇱 The Netherlands

City

Utrecht (Binnenstad)

RIR

RIPE NCC

Status

allocated

Allocated

1999-08-19

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:610::/29	AS1103 SURFNET-NL SURF B.V.	Valid	RIPE	2026-10-27

More-Specific Announcements

11 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:610:120::/48	AS1104 Nikhef Stichting Nederlandse Wetenschappelijk Onderzoek Instituten	Valid	-	2026-10-27
2001:610:168::/45	AS1101 IP-EEND-AS SURF B.V.	Invalid	-	2026-10-27
2001:610:168::/48	AS1103 SURFNET-NL SURF B.V.	Valid	-	2026-10-27
2001:610:169::/48	AS1103 SURFNET-NL SURF B.V.	Valid	-	2026-10-27
2001:610:16a::/48	AS1103 SURFNET-NL SURF B.V.	Valid	-	2026-10-27
2001:610:5ea::/48	AS1199 SPEELTUIN-AS SURF B.V.	Valid	-	2026-10-27
2001:610:870::/48	AS1147 MCL-AS SURF B.V.	Invalid	-	2026-10-27
2001:610:9000::/41	AS1149 SURFNET-AS SURF B.V.	Valid	-	2026-10-27
2001:610:9080::/41	AS1149 SURFNET-AS SURF B.V.	Valid	-	2026-10-27
2001:610:90b0::/44	AS1149 SURFNET-AS SURF B.V.	Valid	-	2026-10-27
2001:611::/32	AS1101 IP-EEND-AS SURF B.V.	Invalid	-	2026-10-27

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:610::/29	AS1103	/29	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS1103	RIPE	AS1103-MNT	2016-09-08

More Specific Prefixes

100

Prefix	AS	Country	Status
2001:610::/40		🇳🇱NL	assigned
2001:610:100::/48		🇳🇱NL	assigned
2001:610:108::/48		🇳🇱NL	assigned
2001:610:109::/48		🇳🇱NL	assigned
2001:610:10a::/48		🇳🇱NL	assigned
2001:610:10b::/48		🇳🇱NL	assigned
2001:610:110::/48		🇳🇱NL	assigned
2001:610:111::/48		🇳🇱NL	assigned
2001:610:118::/48		🇳🇱NL	assigned
2001:610:120::/48	AS1104	🇳🇱NL	assigned
2001:610:123::/48		🇳🇱NL	assigned
2001:610:128::/48		🇳🇱NL	assigned
2001:610:130::/48		🇳🇱NL	assigned
2001:610:139::/48		🇳🇱NL	assigned
2001:610:140::/48		🇳🇱NL	assigned
2001:610:145::/48		🇳🇱NL	assigned
2001:610:146::/48		🇳🇱NL	assigned
2001:610:148::/48		🇳🇱NL	assigned
2001:610:150::/48		🇳🇱NL	assigned
2001:610:152::/48		🇳🇱NL	assigned
2001:610:158::/48		🇳🇱NL	assigned
2001:610:159::/48		🇳🇱NL	assigned
2001:610:160::/48		🇳🇱NL	assigned
2001:610:162::/48		🇳🇱NL	assigned
2001:610:163::/48		🇳🇱NL	assigned
2001:610:168::/45	AS1101	🇳🇱NL	assigned
2001:610:168::/48	AS1103	🇳🇱NL	assigned
2001:610:188::/48		🇳🇱NL	assigned
2001:610:190::/48		🇳🇱NL	assigned
2001:610:198::/48		🇳🇱NL	assigned
2001:610:1a0::/48		🇳🇱NL	assigned
2001:610:1a8::/48		🇳🇱NL	assigned
2001:610:1b0::/48		🇳🇱NL	assigned
2001:610:1b8::/48		🇳🇱NL	assigned
2001:610:1c0::/48		🇳🇱NL	assigned
2001:610:1c8::/48		🇳🇱NL	assigned
2001:610:1d0::/48		🇳🇱NL	assigned
2001:610:1d8::/48		🇳🇱NL	assigned
2001:610:1d9::/48		🇳🇱NL	assigned
2001:610:1da::/48		🇳🇱NL	assigned
2001:610:1e0::/48		🇳🇱NL	assigned
2001:610:1e8::/48		🇳🇱NL	assigned
2001:610:1f0::/48		🇳🇱NL	assigned
2001:610:1f8::/48		🇳🇱NL	assigned
2001:610:200::/48		🇳🇱NL	assigned
2001:610:204::/48		🇳🇱NL	assigned
2001:610:208::/48		🇳🇱NL	assigned
2001:610:210::/48		🇳🇱NL	assigned
2001:610:218::/48		🇳🇱NL	assigned
2001:610:220::/48		🇳🇱NL	assigned
2001:610:228::/48		🇳🇱NL	assigned
2001:610:230::/48		🇳🇱NL	assigned
2001:610:240::/48		🇳🇱NL	assigned
2001:610:248::/48		🇳🇱NL	assigned
2001:610:250::/48		🇳🇱NL	assigned
2001:610:2d8::/48		🇳🇱NL	assigned
2001:610:2e0::/48		🇳🇱NL	assigned
2001:610:2e8::/48		🇳🇱NL	assigned
2001:610:2f0::/48		🇳🇱NL	assigned
2001:610:2f8::/48		🇳🇱NL	assigned
2001:610:300::/48		🇳🇱NL	assigned
2001:610:308::/48		🇳🇱NL	assigned
2001:610:310::/48		🇳🇱NL	assigned
2001:610:318::/48		🇳🇱NL	assigned
2001:610:320::/48		🇳🇱NL	assigned
2001:610:328::/48		🇳🇱NL	assigned
2001:610:330::/48		🇳🇱NL	assigned
2001:610:338::/48		🇳🇱NL	assigned
2001:610:340::/48		🇳🇱NL	assigned
2001:610:348::/48		🇳🇱NL	assigned
2001:610:34c::/48		🇳🇱NL	assigned
2001:610:350::/48		🇳🇱NL	assigned
2001:610:351::/48		🇳🇱NL	assigned
2001:610:352::/48		🇳🇱NL	assigned
2001:610:358::/48		🇳🇱NL	assigned
2001:610:360::/48	AS1101	🇳🇱NL	assigned
2001:610:368::/48		🇳🇱NL	assigned
2001:610:370::/48		🇳🇱NL	assigned
2001:610:378::/48		🇳🇱NL	assigned
2001:610:380::/48		🇳🇱NL	assigned
2001:610:388::/48		🇳🇱NL	assigned
2001:610:390::/48		🇳🇱NL	assigned
2001:610:398::/48		🇳🇱NL	assigned
2001:610:3a0::/48		🇳🇱NL	assigned
2001:610:3a8::/48		🇳🇱NL	assigned
2001:610:3b0::/48		🇳🇱NL	assigned
2001:610:3b8::/48		🇳🇱NL	assigned
2001:610:900::/44		🇳🇱NL	assigned
2001:610:a38::/46		🇳🇱NL	assigned
2001:610:a3a::/47		🇳🇱NL	assigned
2001:610:b40::/42		🇳🇱NL	assigned
2001:610:e00::/40		🇳🇱NL	assigned
2001:610:f00::/40		🇳🇱NL	assigned
2001:610:1e00::/40		🇳🇱NL	assigned
2001:610:1f00::/40		🇳🇱NL	assigned
2001:610:2200::/40		🇳🇱NL	assigned
2001:610:2400::/40		🇳🇱NL	assigned
2001:610:9000::/40		🇳🇱NL	assigned
2001:611::/32	AS1101	🇳🇱NL	assigned
2001:617::/47		🇳🇱NL	assigned

Transfer History

Registry transfers of 2001:610::/29, blocks inside it, or blocks containing it.

2001:610::/29M&A · 2021-04-19
Surfnet B.V.
RIPE NCC
→
SURF B.V.
RIPE NCC

Date	Resource	From	To	Type
2021-04-19	2001:610::/29	Surfnet B.V. RIPE NCC	SURF B.V. RIPE NCC	M&A

Origin ASN

AS1103

SURFNET-NL SURF B.V.

Related Prefixes

More prefixes of AS1103

All prefixes of AS1103 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionUtrecht

CityUtrecht (Binnenstad)

Coordinates52.0891, 5.1135 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2001:610::/29

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2001:610::/29" | jq

External Links

RIPEstat