All ASNs

Autonomous System details for AS206276

AS206276

Citelia s.a. • citelia.es

AS206276 — Citelia s.a.

AS Name

CITELIA

Country

Spain (ES)

Website

citelia.es

Number of IPv4

11,520

Number of IPv6

1.27 × 10³⁰

ASN type

Business

Status

Allocated

Registry

RIPE

Allocated

February 21, 2017

Last updated

November 06, 2025

IP Ranges

12 IPv4 prefixes, 2 IPv6 prefixes

Prefix	Company	Number of IPs
45.8.12.0/22	Rackone Srl	1,024
45.141.240.0/22	Rackone Srl	1,024
78.142.212.0/22	Rackone Srl	1,024
81.172.36.0/22	Vanbreda Risk & Benefits NV	1,024
91.103.151.0/24	HMM	256
178.251.16.0/22	Rackone Srl	1,024
185.179.184.0/22	Rackone Srl	1,024
185.190.100.0/22	Rackone Srl	1,024
193.38.144.0/22	Rackone Srl	1,024
193.38.224.0/22	Rackone Srl	1,024
194.49.56.0/22	Rackone Srl	1,024
212.63.112.0/22	Rackone Srl	1,024
2a0a:8c0::/29	Basepoint Centres Ltd	6.34 × 10²⁹
2a0d:c540::/29	SUBNET CUSTOMER	6.34 × 10²⁹

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS206276

13 peers

AS3303 AS4455 AS6424 AS6939 AS8218 AS22356 AS29119 AS29680 AS37721 AS39120 AS49544 AS132337 AS212483

AS206276 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS206276

3 upstreams

AS174 AS3262 AS3356

AS206276 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS206276 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS206276

10 downstreams

AS200359 AS202531 AS202565 AS202767 AS202883 AS204542 AS208616 AS210048 AS210692 AS216426

AS206276 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.