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AS54282Johnson & Johnson

United StatesRegistryARIN

As of 11th November 2026, AS54282 (Johnson & Johnson), a network registered in the United States with ARIN, originates 3 IPv4 prefixes covering 1k addresses. By IPv4 address space that makes it the 36,499th-largest of the 80,743 networks we see originating IPv4, and the 8,245th-largest of 18,754 in the United States. It is seen behind 3 upstream networks, most often AS46887 (Zayo (fka. Crown Castle)) and AS33659 (Comcast Cable Communications, LLC). Every one of its announcements has 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

3

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS54282 is seen behind, one and two hops out, drawn from real AS paths.

AS54282Toward the internet core
Upstream graph for AS54282: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS54282Johnson & JohnsonThis networkAS33287Comcast Cable Com…AS33659Comcast Cable Com…AS46887Zayo (fka. Crown …AS7922Comcast Cable Com…AS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS54282 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS54282
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo (fka. Crown Castle)USPeer15276
AS33659Comcast Cable Communications, LLCUSPeer6363
AS33287Comcast Cable Communications, LLCUSPeer1111

Prefixes

The largest blocks AS54282 originates, widest first.

Largest prefixes originated by AS54282
PrefixAddressesVisibility
193.135.46.0/2351276/76
199.65.16.0/2425676/76
199.65.17.0/2425674/76

Routing health

How AS54282'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%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS54282 started or stopped in this period.

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