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AS53283Litware LLC

United StatesRegistryARIN

As of 10th November 2026, AS53283 (Litware LLC), a network registered in the United States with ARIN, originates 6 IPv4 prefixes covering 2k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 25,846th-largest of the 80,733 networks we see originating IPv4, and the 6,390th-largest of 18,751 in the United States. It is seen behind 4 upstream networks, most often AS30170 (Isomedia, Inc.) and AS29802 (HIVELOCITY, Inc.). 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

6

IPv6 prefixes

4

IPv4 addresses

2k

IPv6 /64s

4.3B

Upstream graph

The networks AS53283 is seen behind, one and two hops out, drawn from real AS paths.

AS53283Toward the internet core
Upstream graph for AS53283: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS53283Litware LLCThis networkAS6424EDGOO NETWORKSAS6939Hurricane Electri…AS29802HIVELOCITY, Inc.AS30170Isomedia, Inc.AS2914NTT America, Inc.AS20130Depaul UniversityAS132337AxclusiveAS6461Zayo BandwidthAS1299Arelion (fka. Tel…AS18530Isomedia, Inc.

Networks observed one and two hops upstream of AS53283 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS53283
NetworkCountryRelationshipPathsVantage pts
AS30170Isomedia, Inc.USPeer290138
AS29802HIVELOCITY, Inc.USPeer202139
AS6424EDGOO NETWORKSPTPeer15095
AS6939Hurricane Electric LLCUSPeer6443

Prefixes

The largest blocks AS53283 originates, widest first.

Largest prefixes originated by AS53283
PrefixAddressesVisibility
140.235.232.0/2351276/76
140.235.234.0/2351276/76
23.149.72.0/2425676/76
23.149.73.0/2425676/76
23.157.104.0/2425676/76
23.157.105.0/2425676/76
2607:33c0::/324.3B × /6463/63
2607:33c0:c0::/4865.5k × /6463/63
2607:33c0:d0::/4865.5k × /6462/63
2607:33c0:f0::/4865.5k × /6462/63

Routing health

How AS53283'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%10
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%10
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 6 prefixes

IPv6 — 4 prefixes

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

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS53283 started or stopped in this period.

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