Home ASN LookupAS39642

AS39642 Sinal-AS Sinal A/S

🇩🇰

Org handle: ORG-EA200-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

50total

41 IPv49 IPv6

IPv4 Addresses

Allocated (RIR)560,128

Announced (BGP)560,128

IPv6 Addresses

Allocated (RIR)2.6×10³⁰

Announced (BGP)2.8×10³⁰

Prefix Limit (IPv4)

1,000

Prefix Limit (IPv6)

Country

🇩🇰 DK

RIR

RIPE NCC

Status

allocated

Allocated

2006-03-31

Routing hygiene

Score 7/100 · Low risk

RPKI ROA coverage

88%

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 69/100

12% of announced prefixes (6 of 50) have no valid ROA

Based on 50 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Listed on the threat map (2026-10-23)

#6 in Denmark (1 flagged network located there)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)50

Prefix	RPKI	IRR	Last Seen
5.206.192.0/21	Valid	RIPE	2026-10-26
31.185.64.0/19	Valid	RIPE	2026-10-26
37.75.160.0/19	Valid	RIPE	2026-10-26
37.128.208.0/20	Valid	RIPE	2026-10-26
45.14.140.0/22	Valid	RIPE	2026-10-26
45.80.92.0/22	Valid	RIPE	2026-10-26
46.32.32.0/19	Valid	RIPE	2026-10-26
62.107.0.0/16	Valid	RIPE	2026-10-26
77.68.128.0/17	Valid	RIPE	2026-10-26
78.24.202.0/24	No ROA	RIPE	2026-10-26

1-10 of 50

1 / 5

Allocated Prefixes

(RIR)48

Prefix	Country	RIR	Status
5.206.192.0/21	🇩🇰 DK	RIPENCC	allocated
31.185.64.0/19	🇩🇰 DK	RIPENCC	allocated
37.75.160.0/19	🇩🇰 DK	RIPENCC	allocated
37.128.208.0/20	🇩🇰 DK	RIPENCC	allocated
45.14.140.0/22	🇩🇰 DK	RIPENCC	allocated
45.80.92.0/22	🇩🇰 DK	RIPENCC	allocated
46.32.32.0/19	🇩🇰 DK	RIPENCC	allocated
62.107.0.0/16	🇩🇰 DK	RIPENCC	allocated
77.68.128.0/17	🇩🇰 DK	RIPENCC	allocated
78.24.202.0/24	🇩🇰 DK	RIPENCC	allocated

1-10 of 48

1 / 5

All 50 announced prefixes of AS39642 →

Downstream Customers(2)

ASN	Name
AS198473	🇩🇰NemNet KIKKENBORG FIBER & IT ApS
AS213320	🇩🇰NORLYS-DIGITAL Norlys Telco A/S

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS39642 hands its own prefixes to: transit providers, or peers at an exchange.

AS3356Level 3 Parent24
AS6204ZET NET INTERKVM HOST10
AS6939Hurricane Electric9
AS1299TWELVE99 Arelion Sweden AB7

Downstreams (14)

Networks whose own prefixes AS39642 passes on: usually its customers.

AS210149EK ASN Esbjerg Kommune11
AS49974BODATA Bo Data ApS8
AS57030DK MENTORIT Itm8 A/S8
AS198473NemNet KIKKENBORG FIBER & IT ApS5
AS8273DK STOFANET Norlys Telco A/S4
AS207934WNB A/S4
AS50490EM Fiberbredbaand Sinal A/S3
AS213032FLEGGAARD Holding A/S3
AS42355Jan Chrillesen Sinal A/S2
AS62090RANDERS KOMMUNE DK Randers Kommune2
AS34705SYDFYN Norlys Telco A/S1
AS43196TMN Sinal A/S1
AS206636Dk Eniig Norlys A.M.B.A1
AS213320NORLYS DIGITAL Norlys Telco A/S1

Other adjacent networks (2)

Adjacent to AS39642 in the transit part of AS paths: peers, providers or customers.

AS60068CDN77 Datacamp Limited2
AS34177CELESTE SAS1

Transfer History

Registry transfers of AS39642 between organisations.

AS39642Transfer · 2026-05-15
Norlys Digital A/S
🇩🇰 DK RIPE NCC
→
Sinal A/S
🇩🇰 DK RIPE NCC

Date	Resource	From	To	Type
2026-05-15	AS39642	Norlys Digital A/S 🇩🇰 DK RIPE NCC	Sinal A/S 🇩🇰 DK RIPE NCC	Transfer

ASPA

No ASPA0 upstreams, 2 downstreams

Listed as Upstream Provider by

2 ASNs

View full ASPA details →

Abuse Contact

+31205354444

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/39642

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

curl -s "https://api.ipctl.io/v1/asn/39642" | jq