Home ASN LookupAS197974

AS197974 PLYM-AS Vladislav Nitsenko

🇪🇪

Org handle: ORG-VN89-RIPE

Vladislav Nitsenko

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

22total

15 IPv47 IPv6

IPv4 Addresses

Allocated (RIR)1,792

Announced (BGP)3,840

IPv6 Addresses

Allocated (RIR)7.2×10²⁴

Announced (BGP)8.4×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇪🇪 EE

RIR

RIPE NCC

Status

allocated

Allocated

2026-05-05

Routing hygiene

Score 67/100 · High risk

RPKI ROA coverage

59.1%

9 prefixes RPKI invalid

IRR route objects

27.3%

15 prefixes registered for another origin

Hijack signals

3 announced against others' ROAs, 1 own announced by others

Upstreams

diversity 31/100

Announces 3 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
41% of announced prefixes (9 of 22) have no valid ROA, 9 of them RPKI invalid
73% of announced prefixes (16 of 22) have no IRR route object for this ASN
Routes concentrated on one upstream (82% of routes)
1 prefix of this ASN announced by another network against its ROAs

Based on 22 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)22

Prefix	RPKI	IRR	Last Seen
31.56.54.0/24MOAS	Invalid	-	2026-10-27
31.76.91.0/24MOAS	Invalid	-	2026-10-27
31.76.113.0/24MOAS	Invalid	-	2026-10-27
31.76.119.0/24MOAS	Invalid	-	2026-10-27
31.76.249.0/24MOAS	Invalid	-	2026-10-27
31.76.250.0/24MOAS	Invalid	-	2026-10-27
45.150.53.0/24	Invalid	-	2026-10-27
64.205.54.0/24	Valid	ARINOther IRR	2026-10-27
69.33.168.0/24	Invalid	-	2026-10-27
94.118.127.0/24	Valid	Other IRRRIPE	2026-10-27

1-10 of 22

1 / 3

Allocated Prefixes

(RIR)13

Prefix	Country	RIR	Status
31.76.91.0/24	🇯🇵 JP	RIPE	assigned
31.76.113.0/24	🇮🇹 IT	RIPE	assigned
31.76.119.0/24	🇩🇪 DE	RIPE	assigned
31.76.249.0/24	🇩🇪 DE	RIPE	assigned
31.76.250.0/24	🇳🇱 NL	RIPE	assigned
94.118.127.0/24	🇪🇺 EU	RIPE	assigned
94.118.152.0/24	🇪🇺 EU	RIPE	assigned
2a0d:d940:121::/48	🇳🇱 NL	RIPE	assigned
2a0d:d940:122::/48	🇩🇪 DE	RIPE	assigned
2a0d:d940:124::/48	🇮🇹 IT	RIPE	assigned

1-10 of 13

1 / 2

All 22 announced prefixes of AS197974 →

Upstream Providers(5)

ASN	Name
AS49581	🇩🇪TUBE-HOSTING Ferdinand Zink trading as Tube-Hosting
AS62255	🇸🇮BEMYLINK BiMajLink d.o.o.
AS137409	🇦🇺GSLNETWORKS-AS-AP - GSL Networks Pty LTD
AS213520	🇬🇪SENKO-AS Senko Digital LLC
AS214762	🇵🇱MATHOST Sebastian Stefanek trading as MatHost.eu

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS197974 hands its own prefixes to: transit providers, or peers at an exchange.

AS137409GSL Networks Pty18
AS49581TUBE HOSTING Ferdinand Zink Trading Tube Hosting3
AS215730H2NEXUS CLOUD SERVICES FZCO1

Downstreams (2)

Networks whose own prefixes AS197974 passes on: usually its customers.

AS201279AWAS Loginov Vladislav6
AS201269IVANS Lavrentjevs2

ASPA

Published5 upstreams, 0 downstreams

Authorized Upstream Providers

AS49581 AS62255 AS137409 AS213520 AS214762

Expires 2026-10-27

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/197974

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

curl -s "https://api.ipctl.io/v1/asn/197974" | jq