Home ASN LookupAS15544

AS15544 DATAWAYS Dataways S.A.

🇬🇷

Org handle: ORG-DHA1-RIPE

DATAWAYS S.A.

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

22total

19 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)9,472

Announced (BGP)4,864

IPv6 Addresses

Allocated (RIR)9.6×10²⁸

Announced (BGP)1.4×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇬🇷 GR

RIR

RIPE NCC

Status

allocated

Allocated

2000-08-01

Routing hygiene

Score 5/100 · Low risk

RPKI ROA coverage

100%

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 54/100

All announced prefixes have a valid ROA and a matching IRR route object

Based on 22 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)22

Prefix	RPKI	IRR	Last Seen
185.104.144.0/24	Valid	RIPE	2026-10-26
185.104.145.0/24	Valid	RIPE	2026-10-26
185.104.146.0/24	Valid	RIPE	2026-10-26
185.104.147.0/24	Valid	RIPE	2026-10-26
213.140.128.0/24	Valid	RIPE	2026-10-26
213.140.129.0/24	Valid	RIPE	2026-10-26
213.140.130.0/24	Valid	RIPE	2026-10-26
213.140.131.0/24	Valid	RIPE	2026-10-26
213.140.132.0/24	Valid	RIPE	2026-10-26
213.140.133.0/24	Valid	RIPE	2026-10-26

1-10 of 22

1 / 3

Allocated Prefixes

(RIR)25

Prefix	Country	RIR	Status
185.104.144.0/22	🇬🇷 GR	RIPENCC	allocated
213.140.128.0/19	🇬🇷 GR	RIPENCC	allocated
213.140.143.0/24	🇬🇷 GR	RIPE	assigned
2a02:2298::/32	🇬🇷 GR	RIPENCC	allocated
2a02:2298::/36	🇬🇷 GR	RIPE	assigned
2a02:2298::/40	🇬🇷 GR	RIPE	assigned
2a02:2298:10::/48	🇬🇷 GR	RIPE	assigned
2a02:2298:20::/48	🇬🇷 GR	RIPE	assigned
2a02:2298:bb::/48	🇬🇷 GR	RIPE	assigned
2a02:2298:ff::/48	🇬🇷 GR	RIPE	assigned

1-10 of 25

1 / 3

All 22 announced prefixes of AS15544 →

Upstream Providers(2)

ASN	Name
AS174	🇺🇸COGENT-174 - Cogent Communications, LLC
AS3356	🇺🇸LEVEL3 - Level 3 Parent, LLC

Downstream Customers(4)

ASN	Name
AS199382	🇬🇷REGENCY-GR Regency Entertainment S.A.
AS203780	🇬🇷MASOUTIS Diamantis Masoutis S.A. - Super Market
AS207062	🇬🇷VELTIO VELTIO Greece LTD
AS214791	🇬🇷AEGEAN_BALTIC_BANK Aegean Baltic Bank A.T.E.

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS15544 hands its own prefixes to: transit providers, or peers at an exchange.

AS3356Level 3 Parent12
AS174Cogent Communications10

Downstreams (1)

Networks whose own prefixes AS15544 passes on: usually its customers.

AS199382REGENCY GR Regency Entertainment S.A1

Transfer History

Registry transfers of AS15544 between organisations.

AS15544M&A · 2019-05-13
Dataways Hellas A.E.
RIPE NCC
→
Dataways S.A.
RIPE NCC

Date	Resource	From	To	Type
2019-05-13	AS15544	Dataways Hellas A.E. RIPE NCC	Dataways S.A. RIPE NCC	M&A

ASPA

Published2 upstreams, 4 downstreams

Authorized Upstream Providers

AS174 AS3356

Expires 2026-10-27

Listed as Upstream Provider by

4 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/15544

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

curl -s "https://api.ipctl.io/v1/asn/15544" | jq