Home Prefix Lookup192.87.0.0/16

192.87.0.0/16 - SURFNET NL SURF B.V (AS1103)

IPv4RIPE NCCassignedAS1103SURFNET-NL SURF B.V. RPKI Valid

CIDR

192.87.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇳🇱 The Netherlands

City

Utrecht (Binnenstad)

RIR

RIPE NCC

Status

assigned

Allocated

1984-01-01

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
192.87.0.0/16	AS1103 SURFNET-NL SURF B.V.	Valid	RIPE	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
192.87.166.0/24	AS1106 Nationale-Speeltuin SURF B.V.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
192.87.0.0/16	AS1103	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS1103	RIPE	AS1103-MNT	2021-01-22

More Specific Prefixes

100

Prefix	Country	Status
192.87.0.0/24	🇳🇱NL	assigned
192.87.4.0/24	🇳🇱NL	assigned
192.87.10.0/23	🇳🇱NL	assigned
192.87.12.0/24	🇳🇱NL	assigned
192.87.13.0/24	🇳🇱NL	assigned
192.87.14.0/24	🇳🇱NL	assigned
192.87.15.0/24	🇳🇱NL	assigned
192.87.16.0/24	🇳🇱NL	assigned
192.87.17.0/24	🇳🇱NL	assigned
192.87.18.0/24	🇳🇱NL	assigned
192.87.19.0/24	🇳🇱NL	assigned
192.87.21.0/24	🇳🇱NL	assigned
192.87.24.0/24	🇳🇱NL	assigned
192.87.25.0/24	🇳🇱NL	assigned
192.87.26.0/24	🇳🇱NL	assigned
192.87.32.0/24	🇳🇱NL	assigned
192.87.34.0/24	🇳🇱NL	assigned
192.87.36.0/24	🇳🇱NL	assigned
192.87.38.0/24	🇳🇱NL	assigned
192.87.41.0/24	🇳🇱NL	assigned
192.87.42.0/24	🇳🇱NL	assigned
192.87.45.0/24	🇳🇱NL	assigned
192.87.47.0/24	🇳🇱NL	assigned
192.87.49.0/24	🇳🇱NL	assigned
192.87.50.0/24	🇳🇱NL	assigned
192.87.51.0/24	🇳🇱NL	assigned
192.87.52.0/24	🇳🇱NL	assigned
192.87.53.0/24	🇳🇱NL	assigned
192.87.55.0/24	🇳🇱NL	assigned
192.87.57.0/24	🇳🇱NL	assigned
192.87.58.0/24	🇳🇱NL	assigned
192.87.60.0/23	🇳🇱NL	assigned
192.87.60.0/24	🇳🇱NL	assigned
192.87.66.0/24	🇳🇱NL	assigned
192.87.70.0/24	🇳🇱NL	assigned
192.87.71.0/24	🇳🇱NL	assigned
192.87.72.0/24	🇳🇱NL	assigned
192.87.73.0/24	🇳🇱NL	assigned
192.87.74.0/23	🇳🇱NL	assigned
192.87.76.0/24	🇳🇱NL	assigned
192.87.78.0/24	🇳🇱NL	assigned
192.87.81.0/24	🇳🇱NL	assigned
192.87.86.0/24	🇳🇱NL	assigned
192.87.87.0/24	🇳🇱NL	assigned
192.87.91.0/24	🇳🇱NL	assigned
192.87.93.0/24	🇳🇱NL	assigned
192.87.97.0/24	🇳🇱NL	assigned
192.87.99.0/24	🇳🇱NL	assigned
192.87.102.0/24	🇳🇱NL	assigned
192.87.106.0/24	🇳🇱NL	assigned
192.87.107.0/24	🇳🇱NL	assigned
192.87.108.0/22	🇳🇱NL	assigned
192.87.112.0/23	🇳🇱NL	assigned
192.87.114.0/24	🇳🇱NL	assigned
192.87.116.0/23	🇳🇱NL	assigned
192.87.119.0/24	🇳🇱NL	assigned
192.87.121.0/24	🇳🇱NL	assigned
192.87.122.0/24	🇳🇱NL	assigned
192.87.123.0/24	🇳🇱NL	assigned
192.87.124.0/23	🇳🇱NL	assigned
192.87.126.0/24	🇳🇱NL	assigned
192.87.128.0/22	🇳🇱NL	assigned
192.87.132.0/24	🇳🇱NL	assigned
192.87.133.0/24	🇳🇱NL	assigned
192.87.134.0/24	🇳🇱NL	assigned
192.87.135.0/24	🇳🇱NL	assigned
192.87.136.0/23	🇳🇱NL	assigned
192.87.136.0/24	🇳🇱NL	assigned
192.87.138.0/24	🇳🇱NL	assigned
192.87.141.0/24	🇳🇱NL	assigned
192.87.143.0/24	🇳🇱NL	assigned
192.87.144.0/23	🇳🇱NL	assigned
192.87.146.0/24	🇳🇱NL	assigned
192.87.147.0/24	🇳🇱NL	assigned
192.87.152.0/24	🇳🇱NL	assigned
192.87.153.0/24	🇳🇱NL	assigned
192.87.154.0/24	🇳🇱NL	assigned
192.87.155.0/24	🇳🇱NL	assigned
192.87.156.0/24	🇳🇱NL	assigned
192.87.159.0/24	🇳🇱NL	assigned
192.87.160.0/23	🇳🇱NL	assigned
192.87.162.0/24	🇳🇱NL	assigned
192.87.169.0/24	🇳🇱NL	assigned
192.87.171.0/24	🇳🇱NL	assigned
192.87.172.0/23	🇳🇱NL	assigned
192.87.175.0/24	🇳🇱NL	assigned
192.87.177.0/24	🇳🇱NL	assigned
192.87.178.0/23	🇳🇱NL	assigned
192.87.182.0/24	🇳🇱NL	assigned
192.87.183.0/24	🇳🇱NL	assigned
192.87.184.0/22	🇳🇱NL	assigned
192.87.188.0/22	🇳🇱NL	assigned
192.87.196.0/23	🇳🇱NL	assigned
192.87.198.0/24	🇳🇱NL	assigned
192.87.200.0/21	🇳🇱NL	assigned
192.87.208.0/22	🇳🇱NL	assigned
192.87.216.0/22	🇳🇱NL	assigned
192.87.224.0/22	🇳🇱NL	assigned
192.87.232.0/21	🇳🇱NL	assigned
192.87.240.0/20	🇳🇱NL	assigned

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)

Coordinates52.0903, 5.1125 ↗

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/192.87.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/192.87.0.0/16" | jq

External Links

RIPEstat