Home ASN LookupAS48037

AS48037 SSO-ICT SSC-ICT Haaglanden

🇳🇱

Org handle: ORG-SH33-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

52total

46 IPv46 IPv6

IPv4 Addresses

Allocated (RIR)132,864

Announced (BGP)155,136

IPv6 Addresses

Allocated (RIR)4.9×10²⁷

Announced (BGP)4.3×10²⁵

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

🇳🇱 NL

RIR

RIPE NCC

Status

allocated

Allocated

2008-10-02

Announced Prefixes

(BGP)52

Prefix	RPKI	IRR	Last Seen
144.43.0.0/17	Valid	RIPE	2026-10-11
144.43.128.0/18	Valid	RIPE	2026-10-11
144.43.192.0/19	Valid	RIPE	2026-10-11
144.43.224.0/20	Valid	RIPE	2026-10-11
144.43.248.0/22	Valid	RIPE	2026-10-11
144.43.248.0/24	Valid	-	2026-10-11
144.43.249.0/24	Valid	-	2026-10-11
144.43.250.0/24	Valid	-	2026-10-11
145.10.0.0/16	Valid	RIPE	2026-10-11
147.181.40.0/22	Valid	RIPE	2026-10-11

1-10 of 52

1 / 6

Allocated Prefixes

(RIR)19

Prefix	Country	RIR	Status
144.43.0.0/17	🇳🇱 NL	RIPE	assigned
144.43.128.0/18	🇳🇱 NL	RIPE	assigned
144.43.192.0/19	🇳🇱 NL	RIPE	assigned
144.43.224.0/20	🇳🇱 NL	RIPE	assigned
144.43.248.0/22	🇳🇱 NL	RIPE	assigned
145.10.0.0/16	🇳🇱 NL	RIPENCC	assigned
147.181.40.0/22	🇳🇱 NL	RIPE	assigned
193.176.222.0/24	🇳🇱 NL	RIPENCC	assigned
193.176.223.0/24	🇳🇱 NL	RIPENCC	assigned
193.176.224.0/24	🇳🇱 NL	RIPENCC	assigned

1-10 of 19

1 / 2

All 52 announced prefixes of AS48037 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS48037 hands its own prefixes to: transit providers, or peers at an exchange.

AS1136KPN B.V52

ASPA

No ASPA

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
ASPA explainedWhy AS48037 should publish an ASPA object
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/48037

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

curl -s "https://api.ipctl.io/v1/asn/48037" | jq