Home ASN LookupAS203183

AS203183 FOBOSTELECOM ARNOLD CALLE TELECOM, S.L.

🇪🇸

Org handle: ORG-ACTS1-RIPE

FOBOS TELECOM

RIPE NCCallocated

Announced Prefixes (BGP)

6total

6 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)3,072

Announced (BGP)4,096

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇪🇸 ES

RIR

RIPE NCC

Status

allocated

Allocated

2016-03-14

Listed on the threat map (2026-10-11)

#8 in Spain (3 flagged networks located there)

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

Announced Prefixes

(BGP)6

Prefix	RPKI	IRR	Last Seen
144.2.160.0/22	Valid	RIPE	2026-10-11
144.2.160.0/23	Valid	RIPE	2026-10-11
144.2.162.0/23	Valid	RIPE	2026-10-11
185.143.92.0/22	Valid	RIPE	2026-10-11
185.143.92.0/23	Valid	RIPE	2026-10-11
185.143.94.0/23	Valid	RIPE	2026-10-11

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
144.2.160.0/22	🇪🇸 ES	RIPENCC	assigned
185.143.92.0/22	🇪🇸 ES	RIPENCC	allocated
185.143.92.0/23	🇪🇸 ES	RIPE	assigned
185.143.94.0/23	🇪🇸 ES	RIPE	assigned

All 6 announced prefixes of AS203183 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS203183 hands its own prefixes to: transit providers, or peers at an exchange.

AS29119SERVIHOSTING AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL5
AS8903AS8903 LYNTIA NETWORKS S.A1

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 AS203183 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/203183

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

curl -s "https://api.ipctl.io/v1/asn/203183" | jq