Home Prefix Lookup185.138.40.0/23

185.138.40.0/23 - TRANSIP Signet B.V (AS20857)

IPv4RIPE NCCannouncedAS20857TRANSIP-AS Signet B.V. RPKI Valid

CIDR

185.138.40.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇳🇱 The Netherlands

City

Amsterdam

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.138.40.0/23	AS20857 TRANSIP-AS Signet B.V.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.138.40.0/23	AS20857	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS20857	RIPE	PAPAKI-MNT	2025-11-06

More Specific Prefixes

Prefix	AS	Country	Status
185.138.40.0/25		🇬🇷GR	assigned
185.138.41.0/24		🇬🇷GR	assigned

Transfer History

Registry transfers of 185.138.40.0/23, blocks inside it, or blocks containing it.

185.138.40.0/22Transfer · 2026-02-10
ENARTIA Single Member S.A.
🇬🇷 GR RIPE NCC
→
team.blue NV
🇧🇪 BE RIPE NCC

Date	Resource	From	To	Type
2026-02-10	185.138.40.0/22	ENARTIA Single Member S.A. 🇬🇷 GR RIPE NCC	team.blue NV 🇧🇪 BE RIPE NCC	Transfer

Origin ASN

AS20857

TRANSIP-AS Signet B.V.

Related Prefixes

More prefixes of AS20857

All prefixes of AS20857 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAmsterdam

Coordinates52.3676, 4.9041 ↗

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/185.138.40.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/185.138.40.0/23" | jq

External Links

RIPEstat