Home ASN LookupAS39686

AS39686 AS-EUROFIBER Eurofiber Nederland BV

🇳🇱

Org handle: ORG-SVS6-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

100total

79 IPv421 IPv6

IPv4 Addresses

Allocated (RIR)196,096

Announced (BGP)214,528

IPv6 Addresses

Allocated (RIR)2.1×10³⁰

Announced (BGP)2.2×10³⁰

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

100

Country

🇳🇱 NL

RIR

RIPE NCC

Status

allocated

Allocated

2015-03-06

Routing hygiene

Score 5/100 · Low risk

RPKI ROA coverage

98%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

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

Upstreams

diversity 57/100

No significant routing hygiene issues found

Based on 100 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)100

Prefix	RPKI	IRR	Last Seen
2.58.108.0/22	Valid	RIPE	2026-10-26
31.207.8.0/21	Valid	RIPE	2026-10-26
31.207.16.0/20	Valid	RIPE	2026-10-26
37.251.176.0/20	Valid	RIPE	2026-10-26
37.251.200.0/21	Valid	RIPE	2026-10-26
37.251.240.0/21	Valid	RIPE	2026-10-26
45.11.164.0/22	Valid	RIPE	2026-10-26
45.80.232.0/22	Valid	RIPE	2026-10-26
46.22.176.0/23	Valid	RIPE	2026-10-26
46.102.148.0/22	Valid	RIPE	2026-10-26

1-10 of 100

1 / 10

Allocated Prefixes

(RIR)84

Prefix	Country	RIR	Status
2.58.108.0/22	🇧🇪 BE	RIPENCC	allocated
31.207.8.0/21	🇳🇱 NL	RIPENCC	allocated
31.207.16.0/20	🇳🇱 NL	RIPENCC	allocated
37.251.176.0/20	🇳🇱 NL	RIPENCC	allocated
37.251.179.0/24	🇳🇱 NL	RIPE	assigned
37.251.182.0/24	🇳🇱 NL	RIPE	assigned
37.251.187.0/24	🇳🇱 NL	RIPE	assigned
37.251.200.0/21	🇳🇱 NL	RIPENCC	allocated
37.251.240.0/21	🇳🇱 NL	RIPENCC	allocated
45.11.164.0/22	🇳🇱 NL	RIPENCC	allocated

1-10 of 84

1 / 9

All 100 announced prefixes of AS39686 →

Downstream Customers(4)

ASN	Name
AS18001	🇱🇰DIALOG-AS - Dialog Axiata PLC.
AS49935	🇧🇪SmartEye SmartEye B.V
AS131219	🇸🇬ISPL-AS-AP - Indosat Singapore Pte. Ltd.
AS212223	🇧🇪BUYWAY-BE-AS Buy Way Personal Finance SA trading as BUY WAY SERVICES GEIE

BGP Neighbours

(seen in AS paths)

Upstreams (6)

Networks AS39686 hands its own prefixes to: transit providers, or peers at an exchange.

AS3257GTT BACKBONE GTT Communications47
AS3356Level 3 Parent44
AS33891CORE BACKBONE Core Backbone5
AS6939Hurricane Electric2
AS6204ZET NET INTERKVM HOST1
AS200020NBIP Stichting NBIP NaWas1

Downstreams (60)

Networks whose own prefixes AS39686 passes on: usually its customers.

AS35625EUROFIBER FRANCE Eurofiber France SAS41
AS203396MinEZ DICTU Ministerie Van Economische Zaken32
AS14445PeaceWeb24
AS205185DCSPINE Eurofiber Cloud Infra B.V16
AS212157LOGIUS AZ 1 Baten Lastendienst Logius16
AS202553ODCN NL Dienst Uitvoering Onderwijs15
AS60941FTS Fujitsu Technology Solutions BV12
AS201017Achmea Interne Diensten N.V9
AS51647Gemeente Amsterdam Gemeente Amsterdam6
AS206436FUJIFILM Europe B.V6
AS211856De Nederlandsche Bank De Nederlandsche Bank N.V6
AS204319TRIGION Alarmcentrale BV5
AS210372LelystadAirport N.V. Lelystad Airport5
AS215020Eurojust5
AS209871Infomedics BV4
AS208655BANKJVANBREDA BE Bank J. Van Breda & NV3
AS209383SECURITAS N.V3
AS209573ARCUSIT Arcus IT Managed Services B.V3
AS213160EUCOUNCIL Council Of The EU, General Secretariat3
AS214406Htce Site Management BV3
AS8221ISABEL N.V2
AS42383AUTO 1 ITT Desk B.V2
AS47829TELINDUSBV Proximus NXT Nederland B.V2
AS48037SSO ICT SSC ICT Haaglanden2
AS48192ECS Corporate NV2
AS51412Endemol Shine Nederland BV2
AS61956TCC The Computer Company B.V2
AS196987RealDolmen DC Inetum Belgium NV2
AS198687PROVINCIE NH Provincie Noord Holland2
AS200756HWNL Huawei Technologies (Netherlands) B.V2
AS201189IRC Engineering NV2
AS205637Vri Gemeente Amsterdam2
AS209550EEAS European External Action Service2
AS11676Conduent Business Services1
AS13684Medtronic, Incorporated1
AS28756EPO European Patent Organisation1
AS31624VFMNL Yoursafe Holding B.V1
AS34663ASBELASTINGDIENST Belastingdienst1
AS35056FORTISAG Insurance N.V1
AS35350SCHWARZ PHARMA UCB Pharma S.A1
AS47198GENMAB A/S1
AS49046VRT De Vlaamse Radio En Televisieomroeporganisatie NV1
AS55256Netskope1
AS56500BEEONE B.V1
AS59393WH2A B.V1
AS197949VMMA DPG Media Group NV1
AS200347Centraaal Boekhuis Centraal Boekhuis B.V1
AS200560MET Amsterdam GVB Infra B.V1
AS200911Essers H. Essers En Zonen International Transport N.V1
AS201402NOVA NL Conscia Nederland B.V1
AS201766KNS Automatisering B.V1
AS203740CAK (ZBO)1
AS203857Locinox N.V1
AS206249TENNET TSO B.V1
AS207283Exact B.V1
AS208654GOUDA Gemeente Gouda1
AS209145Romacloud Roma Cloud Diensten B.V1
AS211822Vanmossel Van Mossel Shared Service B.V1
AS212223BUYWAY BE Buy Way Personal Finance Trading As BUY WAY SERVICES GEIE1
AS214689SPAARNE TRUSTED Stichting Spaarne Gasthuis1

Other adjacent networks (10)

Adjacent to AS39686 in the transit part of AS paths: peers, providers or customers.

AS20562OPEN PEERING Broadband Hosting B.V19
AS12637SEEWEB S.R.L2
AS20764RASCOM CJSC RASCOM2
AS1103SURFNET NL SURF B.V1
AS6461Zayo Bandwidth1
AS12552GlobalConnect AS12552 GlobalConnect AB1
AS24482SG.GS1
AS34177CELESTE SAS1
AS37468Angola Cables Angola Cables1
AS50309ARCADIZ Telecom NV1

ASPA

No ASPA0 upstreams, 4 downstreams

Listed as Upstream Provider by

4 ASNs

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/39686

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

curl -s "https://api.ipctl.io/v1/asn/39686" | jq