Home Prefix Lookup193.93.172.0/22

193.93.172.0/22 - TBNLTN Signet B.V (AS31586)

IPv4RIPE NCCassignedAS31586AS-TBNLTN Signet B.V. RPKI Valid

CIDR

193.93.172.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇳🇱 The Netherlands

City

Haarlem (Haarlem-Oost)

RIR

RIPE NCC

Status

assigned

Allocated

2006-04-11

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
193.93.172.0/22	AS31586 AS-TBNLTN Signet B.V.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
193.93.172.0/22	AS31586	/24	ripe
193.93.172.0/22	AS49685	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS31586	RIPE	PROSERVE-MNT	2025-04-23

Transfer History

Registry transfers of 193.93.172.0/22, blocks inside it, or blocks containing it.

193.93.172.0/22Transfer · 2020-02-14
Webstekker B.V.
RIPE NCC
→
Signet B.V.
RIPE NCC

Date	Resource	From	To	Type
2020-02-14	193.93.172.0/22	Webstekker B.V. RIPE NCC	Signet B.V. RIPE NCC	Transfer

Origin ASN

AS31586

AS-TBNLTN Signet B.V.

Related Prefixes

More prefixes of AS31586

All prefixes of AS31586 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityHaarlem (Haarlem-Oost)

Coordinates52.3964, 4.6536 ↗

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/193.93.172.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/193.93.172.0/22" | jq

External Links

RIPEstat