subnet.im

AS8218Zayo Europe

FranceRegistryRIPE NCCTypeCarrier

As of 26th September 2026, AS8218 (Zayo Europe), a transit carrier registered in France with RIPE NCC, originates 19 IPv4 prefixes covering 47.1k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 4,579th-largest of the 79,480 networks we see originating IPv4, and the 53rd-largest of 1,365 in France. It is seen behind 46 upstream networks, most often AS6461 (Zayo Bandwidth) and AS34288 (Kantonsschule Zug), and in front of 574 downstream networks. 78% 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

19

IPv6 prefixes

4

IPv4 addresses

47.1k

IPv6 /64s

12.9B

Upstream graph

The networks AS8218 is seen behind, one and two hops out, drawn from real AS paths.

AS8218Toward the internet core
Upstream graph for AS8218: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS8218Zayo EuropeThis networkAS6461Zayo BandwidthAS6667Elisa OyjAS9002RETN LimitedAS34288Kantonsschule ZugAS47957Worldline IGSA SAAS32590Valve CorporationAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS2914NTT America, Inc.AS6453TATA Communicatio…AS51907Kanton Zug

Networks observed one and two hops upstream of AS8218 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

3,504

adjacent networks

Upstreams
461%
Peers
2,88482%
Downstreams
57416%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 46.

Upstreams of AS8218
NetworkCountryRelationshipPathsVantage pts
AS6461Zayo BandwidthUSPeer15,233123
AS34288Kantonsschule ZugCHPeer5,8974
AS47957Worldline IGSA SAFRPeer2,9311
AS6667Elisa OyjFIPeer1,7164
AS9002RETN LimitedGBPeer1,55210
AS6939Hurricane Electric LLCUSPeer1,19415
AS7713PT Telkom Indonesia TbkIDPeer1,1083
AS38880Micron21 Datacentre Pty LtdAUPeer1,0732
AS13030Init7 (Switzerland) Ltd.CHPeer1,0324
AS3170VeloxServ Communications LtdGBPeer9832

Prefixes

The largest blocks AS8218 originates, widest first.

Largest prefixes originated by AS8218
PrefixAddressesVisibility
83.167.32.0/198.2k81/81
158.255.96.0/198.2k81/81
212.69.160.0/198.2k81/81
213.152.0.0/198.2k81/81
94.103.128.0/204.1k81/81
46.255.176.0/212k81/81
141.255.136.0/212k81/81
45.156.4.0/221k81/81
185.110.192.0/221k81/81
213.179.76.0/221k81/81

Routing health

How AS8218'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

  • Valid78.3%18
  • Invalid0.0%0
  • No ROA21.7%5

Propagation

  • Globally propagated90% of full-feed peers or more100.0%23
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 19 prefixes

IPv6 — 4 prefixes

  • /324.3B × /6475.0%3
  • /4865.5k × /6425.0%1

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS8218 started or stopped in this period.

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