Home ASN LookupAS58087

AS58087 FlorianKolb Florian Kolb

🇩🇪

Org handle: ORG-DA1371-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

39total

34 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)5,376

Announced (BGP)9,216

IPv6 Addresses

Allocated (RIR)2×10²⁵

Announced (BGP)6×10²⁴

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇩🇪 DE

RIR

RIPE NCC

Status

allocated

Allocated

2024-01-19

Announced Prefixes

(BGP)39

Prefix	RPKI	IRR	Last Seen
5.253.247.0/24	Valid	RIPE	2026-10-11
37.114.37.0/24	Valid	RIPE	2026-10-11
37.114.46.0/24	Valid	RIPE	2026-10-11
37.114.50.0/24	Valid	RIPE	2026-10-11
37.114.63.0/24	Valid	RIPE	2026-10-11
37.221.93.0/24	Valid	RIPE	2026-10-11
38.87.116.0/23	Valid	ARIN	2026-10-11
38.97.56.0/24	Valid	ARIN	2026-10-11
45.10.21.0/24	Valid	RIPE	2026-10-11
45.11.229.0/24	Valid	RIPE	2026-10-11

1-10 of 39

1 / 4

Allocated Prefixes

(RIR)22

Prefix	Country	RIR	Status
5.253.247.0/24	🇩🇪 DE	RIPE	assigned
37.114.37.0/24	🇩🇪 DE	RIPE	assigned
37.221.93.0/24	🇩🇪 DE	RIPE	assigned
45.10.21.0/24	🇺🇸 US	RIPE	assigned
45.11.229.0/24	🇩🇪 DE	RIPE	assigned
45.13.225.0/24	🇩🇪 DE	RIPE	assigned
45.86.155.0/24	🇩🇪 DE	RIPE	assigned
45.90.98.0/23	🇩🇪 DE	RIPE	assigned
45.131.64.0/24	🇩🇪 DE	RIPE	assigned
45.133.74.0/24	🇩🇪 DE	RIPE	assigned

1-10 of 22

1 / 3

All 39 announced prefixes of AS58087 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS58087 hands its own prefixes to: transit providers, or peers at an exchange.

AS203446AS203446 SMARTNET Germany39

Downstreams (3)

Networks whose own prefixes AS58087 passes on: usually its customers.

AS197411ALEKSEJS Trufans3
AS219478IntraceX Martin Roth3
AS209101Ipvendettainc IP Vendetta1

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 AS58087 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/58087

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

curl -s "https://api.ipctl.io/v1/asn/58087" | jq