Home ASN LookupAS197477

AS197477 NERDSCAVE Moritz Mantel trading as Nerdscave

🇩🇪

Org handle: ORG-NMM1-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

16total

5 IPv411 IPv6

IPv4 Addresses

Allocated (RIR)768

Announced (BGP)1,280

IPv6 Addresses

Allocated (RIR)2.3×10²⁹

Announced (BGP)2.3×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇩🇪 DE

RIR

RIPE NCC

Status

allocated

Allocated

2023-07-31

Routing hygiene

Score 11/100 · Low risk

RPKI ROA coverage

93.8%

1 prefix RPKI invalid

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 62/100

6% of announced prefixes (1 of 16) have no valid ROA, 1 of them RPKI invalid

Based on 16 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)16

Prefix	RPKI	IRR	Last Seen
77.90.10.0/24	Valid	RIPE	2026-10-27
77.90.11.0/24	Valid	RIPE	2026-10-27
77.90.50.0/24	Valid	RIPE	2026-10-27
95.214.172.0/24	Valid	Other IRRRIPE	2026-10-27
104.234.58.0/24	Valid	ARINOther IRR	2026-10-27
2a06:de01:70::/48	Valid	RIPE	2026-10-27
2a06:de01:7a::/48	Valid	RIPE	2026-10-27
2a06:de01:7b::/48	Valid	RIPE	2026-10-27
2a06:de01:7c::/48	Valid	RIPE	2026-10-27
2a06:de01:7d::/48	Valid	RIPE	2026-10-27

1-10 of 16

1 / 2

Allocated Prefixes

(RIR)14

Prefix	Country	RIR	Status
77.90.11.0/24	🇩🇪 DE	RIPE	assigned
77.90.50.0/24	🇳🇱 NL	RIPE	assigned
95.214.172.0/24	🇩🇪 DE	RIPE	assigned
2a06:de01:70::/48	🇩🇪 DE	RIPE	assigned
2a06:de01:7a::/48	🇨🇭 CH	RIPE	assigned
2a06:de01:7b::/48	🇩🇪 DE	RIPE	assigned
2a06:de01:7c::/48	🇩🇪 DE	RIPE	assigned
2a06:de01:7d::/48	🇩🇪 DE	RIPE	assigned
2a06:de01:7e::/48	🇩🇪 DE	RIPE	assigned
2a0d:b084::/32	🇩🇪 DE	RIPE	assigned

1-10 of 14

1 / 2

All 16 announced prefixes of AS197477 →

Downstream Customers(1)

ASN	Name
AS212049	🇩🇪NEBEL Jonathan Nebel

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS197477 hands its own prefixes to: transit providers, or peers at an exchange.

AS6939Hurricane Electric9
AS197071ACTIVE SERVERS Active 13
AS49581TUBE HOSTING Ferdinand Zink Trading Tube Hosting2
AS207252Realtox Media Felix Gassan2

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

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
How to run an ASPA checkVerify the upstream providers listed above
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/197477

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

curl -s "https://api.ipctl.io/v1/asn/197477" | jq