Home ASN LookupAS20857

AS20857 TRANSIP-AS Signet B.V.

🇳🇱

Org handle: ORG-SI6-RIPE

Amsterdam, the Netherlands

RIPE NCCallocated

Announced Prefixes (BGP)

61total

48 IPv413 IPv6

IPv4 Addresses

Allocated (RIR)166,656

Announced (BGP)177,408

IPv6 Addresses

Allocated (RIR)7.1×10²⁹

Announced (BGP)7.9×10²⁹

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

🇳🇱 NL

RIR

RIPE NCC

Status

allocated

Allocated

2001-06-20

Announced Prefixes

(BGP)61

Prefix	RPKI	IRR	Last Seen
5.61.248.0/21	Valid	RIPE	-
31.3.96.0/22	Valid	RIPE	-
31.3.101.0/24	Valid	RIPE	-
31.3.102.0/23	Valid	RIPE	-
31.14.96.0/22	Valid	RIPE	-
37.34.48.0/21	Valid	RIPE	-
37.34.56.0/21	Valid	RIPE	-
37.97.128.0/17	Valid	RIPE	-
37.230.96.0/21	Valid	RIPE	-
77.72.144.0/21	Valid	RIPE	-

1-10 of 61

1 / 7

Allocated Prefixes

(RIR)42

Prefix	Country	RIR	Status
5.61.248.0/21	🇳🇱 NL	RIPENCC	allocated
31.3.101.0/24	🇳🇱 NL	RIPE	assigned
31.14.96.0/22	🇳🇱 NL	RIPENCC	allocated
37.34.48.0/21	🇳🇱 NL	RIPENCC	allocated
37.34.56.0/21	🇳🇱 NL	RIPENCC	allocated
37.97.128.0/17	🇳🇱 NL	RIPENCC	allocated
37.230.96.0/21	🇳🇱 NL	RIPENCC	allocated
77.72.144.0/21	🇳🇱 NL	RIPENCC	allocated
79.170.88.0/24	🇳🇱 NL	RIPE	assigned
79.170.93.0/24	🇳🇱 NL	RIPE	assigned

1-10 of 42

1 / 5

All 61 announced prefixes of AS20857 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS20857 hands its own prefixes to: transit providers, or peers at an exchange.

AS48185Team Blue Team.Blue NV61

Transfer History

Registry transfers of AS20857 between organisations.

AS20857Transfer · 2021-10-13
Transip B.V.
RIPE NCC
→
Signet B.V.
RIPE NCC

Date	Resource	From	To	Type
2021-10-13	AS20857	Transip B.V. RIPE NCC	Signet B.V. RIPE NCC	Transfer

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS20857 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/20857

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/20857" | jq