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AS6762Telecom Italia Sparkle (Seabone)

ItalyRegistryRIPE NCCTypeT1

As of 10th November 2026, AS6762 (Telecom Italia Sparkle (Seabone)), a tier-1 transit network registered in Italy with RIPE NCC, originates 312 IPv4 prefixes covering 295k addresses and 13 IPv6 prefixes. By IPv4 address space that makes it the 1,006th-largest of the 80,723 networks we see originating IPv4, and the 16th-largest of 1,089 in Italy. It is seen behind 51 upstream networks, most often AS32590 (Valve Corporation) and AS2914 (NTT America, Inc.), and in front of 684 downstream networks. 89% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 96% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

312

IPv6 prefixes

13

IPv4 addresses

295k

IPv6 /64s

8.6B

Upstream graph

The networks AS6762 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS6762 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

1,444

adjacent networks

Upstreams
514%
Peers
70949%
Downstreams
68447%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 51.

Upstreams of AS6762
NetworkCountryRelationshipPathsVantage pts
AS32590Valve CorporationUSPeer457,0194
AS2914NTT America, Inc.USPeer409,28868
AS52075Wifirst S.A.S.FRPeer368,0362
AS25091IP-Max SACHPeer253,1535
AS1299Arelion (fka. Telia Carrier)SEPeer227,89252
AS1000LINK AMERICANUSPeer221,2442
AS3356Lumen (Level 3)USPeer183,92641
AS6939Hurricane Electric LLCUSPeer105,11621
AS3491PCCW Global (HK) Ltd.HKPeer103,32029
AS6453TATA Communications (America) IncUSPeer97,96126

Prefixes

All 325

The largest blocks AS6762 originates, widest first.

Largest prefixes originated by AS6762
PrefixAddressesVisibility
104.83.128.0/198.2k76/76
194.179.192.0/198.2k76/76
195.22.192.0/198.2k76/76
213.144.160.0/198.2k76/76
23.12.128.0/204.1k76/76
23.34.64.0/204.1k76/76
23.50.176.0/204.1k76/76
67.101.32.0/204.1k76/76
67.101.48.0/204.1k76/76
67.101.144.0/204.1k76/76

Routing health

How AS6762'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

  • Valid89.2%290
  • Invalid0.0%0
  • No ROA10.8%35

Propagation

  • Globally propagated90% of full-feed peers or more95.7%311
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%4.3%14

Prefix sizes

IPv6 — 13 prefixes

  • /324.3B × /6415.4%2
  • /424.2M × /647.7%1
  • /4865.5k × /647.7%1
  • /49 and longerAggregated69.2%9

Recent changes

Announcements that started or stopped since 11th Oct 2026.

24 announced and 0 withdrawn in all; the most recent are shown.

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