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AS47152Francesco Ascione trading as FIBERSIX

ItalyRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS47152 (Francesco Ascione trading as FIBERSIX), an access network registered in Italy with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 59,127th-largest of the 79,525 networks we see originating IPv4, and the 911th-largest of 1,075 in Italy. It is seen behind 4 upstream networks, most often AS9002 (RETN Limited) and AS41720 (Revolution Provider S.r.l.), and in front of 6 downstream networks. 75% of its announcements have 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

7

IPv4 addresses

256

IPv6 /64s

34.5B

Upstream graph

The networks AS47152 is seen behind, one and two hops out, drawn from real AS paths.

AS47152Toward the internet core
Upstream graph for AS47152: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS47152Francesco Ascione…This networkAS6939Hurricane Electri…AS9002RETN LimitedAS41720Revolution Provid…AS132337AxclusiveAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS6453TATA Communicatio…AS51907Kanton ZugAS174Cogent Communicat…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS47152 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

44

adjacent networks

Upstreams
49%
Peers
3477%
Downstreams
614%

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

Upstreams of AS47152
NetworkCountryRelationshipPathsVantage pts
AS9002RETN LimitedGBPeer1,276126
AS41720Revolution Provider S.r.l.ITPeer32473
AS6939Hurricane Electric LLCUSPeer1010
AS132337AxclusiveSGPeer11

Prefixes

The largest blocks AS47152 originates, widest first.

Largest prefixes originated by AS47152
PrefixAddressesVisibility
103.230.140.0/2425680/81
2a12:f5c0::/2934.4B × /6464/64
2a05:b0c7:5000::/37134M × /6464/64
2a0d:b287:e900::/4016.8M × /6464/64
2a10:ba87:fed0::/441M × /6463/64
2a10:ba87:fef0::/441M × /6464/64
2a0e:b107:1a80::/45524k × /6464/64
2a0e:b107:1a88::/45524k × /6464/64

Routing health

How AS47152'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

  • Valid75.0%6
  • Invalid0.0%0
  • No ROA25.0%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%8
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 7 prefixes

  • /2934.4B × /6414.3%1
  • /37134M × /6414.3%1
  • /4016.8M × /6414.3%1
  • /441M × /6428.6%2
  • /45524k × /6428.6%2

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS47152 started or stopped in this period.

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