subnet.im

AS197483SYSAD IT SERVICES SL

SpainRegistryRIPE NCC

As of 11th November 2026, AS197483 (SYSAD IT SERVICES SL), a network registered in Spain with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 790th-largest of 937 in Spain. It is seen behind 4 upstream networks, most often AS29119 (AIRE NETWORKS DEL MEDITERRANEO SL…) and AS6939 (Hurricane Electric LLC). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

1M

Upstream graph

The networks AS197483 is seen behind, one and two hops out, drawn from real AS paths.

AS197483Toward the internet core
Upstream graph for AS197483: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS197483SYSAD IT SERVICES…This networkAS6939Hurricane Electri…AS24940Hetzner Online Gm…AS25091IP-Max SAAS29119AIRE NETWORKS DEL…AS20130Depaul UniversityAS132337AxclusiveAS2914NTT America, Inc.AS3356Lumen (Level 3)AS8298IPng Networks GmbHAS56662Marcin GondekAS1299Arelion (fka. Tel…AS6453TATA Communicatio…

Networks observed one and two hops upstream of AS197483 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

9

adjacent networks

Upstreams
444%
Peers
556%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS197483
NetworkCountryRelationshipPathsVantage pts
AS29119AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONALESPeer131131
AS6939Hurricane Electric LLCUSPeer44
AS24940Hetzner Online GmbHDEPeer22
AS25091IP-Max SACHPeer11

Prefixes

The largest blocks AS197483 originates, widest first.

Largest prefixes originated by AS197483
PrefixAddressesVisibility
89.40.80.0/2425676/76
2a00:8a84:c010::/441M × /6462/63

Routing health

How AS197483's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /441M × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS197483 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.