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AS3855Logic Communications Ltd

BermudaRegistryARINTypeEyeball

As of 24th October 2026, AS3855 (Logic Communications Ltd), an access network registered in Bermuda with ARIN, originates 85 IPv4 prefixes covering 94.5k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 2,487th-largest of the 79,682 networks we see originating IPv4, and the largest of 12 in Bermuda. It is seen behind 4 upstream networks, most often AS6453 (TATA Communications (America) Inc) and AS701 (Verizon Business), and in front of 8 downstream networks. 99% 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

85

IPv6 prefixes

2

IPv4 addresses

94.5k

IPv6 /64s

8.6B

Upstream graph

The networks AS3855 is seen behind, one and two hops out, drawn from real AS paths.

AS3855Toward the internet core
Upstream graph for AS3855: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS3855Logic Communicati…This networkAS174Cogent Communicat…AS701Verizon BusinessAS6453TATA Communicatio…AS12180Unitas GlobalAS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS8220COLTAS35280F5 Networks SARLAS1828PacketFabric / Un…

Networks observed one and two hops upstream of AS3855 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

28

adjacent networks

Upstreams
414%
Peers
1657%
Downstreams
829%

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

Upstreams of AS3855
NetworkCountryRelationshipPathsVantage pts
AS6453TATA Communications (America) IncUSPeer6,452134
AS701Verizon BusinessUSPeer2,351136
AS12180Unitas GlobalUSPeer23347
AS174Cogent Communications, LLCUSPeer13558

Prefixes

All 87

The largest blocks AS3855 originates, widest first.

Largest prefixes originated by AS3855
PrefixAddressesVisibility
199.172.192.0/1816.4k76/76
207.228.128.0/1816.4k76/76
206.188.128.0/198.2k76/76
63.115.0.0/204.1k76/76
66.55.112.0/204.1k76/76
206.188.128.0/204.1k76/76
206.188.144.0/204.1k76/76
216.249.32.0/204.1k76/76
104.218.168.0/212k76/76
142.54.192.0/212k76/76

Routing health

How AS3855'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

  • Valid98.9%86
  • Invalid0.0%0
  • No ROA1.1%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%87
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 85 prefixes

IPv6 — 2 prefixes

  • /324.3B × /64100.0%2

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS3855 started or stopped in this period.

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