Home Prefix Lookup185.89.18.0/23

185.89.18.0/23 - UNISERVER Internet B.V (AS31673)

IPv4RIPE NCCannouncedAS31673UNISERVER-AS Uniserver Internet B.V.No ROA

CIDR

185.89.18.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇳🇱 The Netherlands

City

Hengelo

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
185.89.18.0/23	AS31673 UNISERVER-AS Uniserver Internet B.V.	No ROA	-	2026-10-11

Transfer History

Registry transfers of 185.89.18.0/23, blocks inside it, or blocks containing it.

185.89.16.0/22M&A · 2026-09-03
NEXXT Wognum B.V.
🇳🇱 NL RIPE NCC
→
Previder B.V.
🇳🇱 NL RIPE NCC

Date	Resource	From	To	Type
2026-09-03	185.89.16.0/22	NEXXT Wognum B.V. 🇳🇱 NL RIPE NCC	Previder B.V. 🇳🇱 NL RIPE NCC	M&A

Origin ASN

AS31673

UNISERVER-AS Uniserver Internet B.V.

Related Prefixes

More prefixes of AS31673

All prefixes of AS31673 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionOverijssel

CityHengelo

Coordinates52.2574, 6.7928 ↗

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/185.89.18.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/185.89.18.0/23" | jq

External Links

RIPEstat