subnet.im

AS218170ChrisTokFYI LLC

United StatesRegistryRIPE NCC

As of 12th November 2026, AS218170 (ChrisTokFYI LLC), a network registered in the United States with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 49,341st-largest of the 80,772 networks we see originating IPv4, and the 10,564th-largest of 18,759 in the United States. It is seen behind 1 upstream network, most often AS212683 (Olilo UK & Ireland Ltd.). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 25% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

2

IPv4 addresses

512

IPv6 /64s

131k

Upstream graph

The networks AS218170 is seen behind, one and two hops out, drawn from real AS paths.

AS218170Toward the internet core
Upstream graph for AS218170: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS218170ChrisTokFYI LLCThis networkAS212683Olilo UK & Irelan…AS3170VeloxServ Communi…AS3257GTT Communication…

Networks observed one and two hops upstream of AS218170 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS218170
NetworkCountryRelationshipPathsVantage pts
AS212683Olilo UK & Ireland Ltd.GBPeer227129

Prefixes

The largest blocks AS218170 originates, widest first.

Largest prefixes originated by AS218170
PrefixAddressesVisibility
109.122.42.0/2425667/78
217.216.186.0/2425657/78
2001:678:13d4::/4865.5k × /6462/64
2a13:9500:201::/4865.5k × /6441/64

Routing health

How AS218170'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%4
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more25.0%1
  • Partially propagated40% to 90%75.0%3
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 13th Oct 2026.

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