AS2603

🇩🇰

NORDUNET NORDUnetORG-NA47-RIPE

RIPENCCallocated

Announced Prefixes (BGP)

12total

10 IPv42 IPv6

IPv4 Addresses ⓘ

Allocated (RIR)11,520

Announced (BGP)9,728

IPv6 Addresses ⓘ

Allocated (RIR)6.3×10^29

Announced (BGP)7.1×10^29

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇩🇰 DK

RIR

RIPENCC

Status

allocated

Allocated

9/30/1993

(BGP)12

Prefix	RPKI	IRR	Last Seen
109.105.96.0/20	Valid	RIPE	9/10/2026
109.105.112.0/21	Valid	RIPE	9/10/2026
109.105.120.0/22	Valid	RIPE	9/10/2026
185.174.116.0/22	Valid	RIPE	9/10/2026
192.36.171.0/24	No ROA	RIPE	9/10/2026
193.10.252.0/24	Valid	RIPE	9/10/2026
193.10.254.0/24	Valid	RIPE	9/10/2026
193.10.255.0/24	Valid	—	9/10/2026
193.11.3.0/24	Valid	RIPE	9/10/2026
194.68.13.0/24	No ROA	RIPE	9/10/2026

1–10 of 12

1 / 2

(RIR)12

Prefix	Country	RIR	Status
109.105.96.0/19	🇩🇰 DK	RIPENCC	allocated
109.105.106.0/24	🇩🇰 DK	RIPE	assigned
185.174.116.0/22	🇩🇰 DK	RIPENCC	allocated
185.174.116.0/24	🇩🇰 DK	RIPE	assigned
185.174.117.0/24	🇩🇰 DK	RIPE	assigned
192.36.171.0/24	🇸🇪 SE	RIPE	assigned
193.10.252.0/24	🇸🇪 SE	RIPE	assigned
193.10.254.0/24	🇩🇰 DK	RIPE	assigned
193.10.255.0/24	🇸🇪 SE	RIPE	assigned
193.11.3.0/24	🇸🇪 SE	RIPE	assigned

1–10 of 12

1 / 2

ASN	Name
AS15474	🇮🇸RHNET Rannsokna- og haskolanet Islands hf.
AS21320	🇳🇱GEANT_IAS_VRF GEANT Vereniging

ASPA

No ASPA0 upstreams, 2 downstreams

Listed as Upstream Provider by

Abuse Contact

+31205354444

External Links

API

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

curl -s "https://api.ipctl.io/v1/asn/2603" | jq