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AS46363Holy Family University

United StatesRegistryARIN

As of 11th November 2026, AS46363 (Holy Family University), a network registered in the United States with ARIN, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 13,089th-largest of 18,752 in the United States. It is seen behind 3 upstream networks, most often AS46887 (Zayo (fka. Crown Castle)) and AS33287 (Comcast Cable Communications, LLC). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS46363 is seen behind, one and two hops out, drawn from real AS paths.

AS46363Toward the internet core
Upstream graph for AS46363: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS46363Holy Family Unive…This networkAS33287Comcast Cable Com…AS33659Comcast Cable Com…AS46887Zayo (fka. Crown …AS3356Lumen (Level 3)AS7922Comcast Cable Com…AS6461Zayo BandwidthAS47065USC / UFMG PEERIN…

Networks observed one and two hops upstream of AS46363 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 AS46363
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo (fka. Crown Castle)USPeer5050
AS33287Comcast Cable Communications, LLCUSPeer1616
AS33659Comcast Cable Communications, LLCUSPeer1010

Prefixes

The largest blocks AS46363 originates, widest first.

Largest prefixes originated by AS46363
PrefixAddressesVisibility
192.35.199.0/2425676/76

Routing health

How AS46363'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS46363 started or stopped in this period.

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