subnet.im

AS41378Kirino LLC

United StatesRegistryRIPE NCC

As of 24th October 2026, AS41378 (Kirino LLC), a network registered in the United States with RIPE NCC, originates 51 IPv4 prefixes covering 25.1k addresses and 20 IPv6 prefixes. By IPv4 address space that makes it the 6,198th-largest of the 79,642 networks we see originating IPv4, and the 2,085th-largest of 18,487 in the United States. It is seen behind 25 upstream networks, most often AS137409 (GSL Networks Pty LTD) and AS36236 (NetActuate, Inc), and in front of 8 downstream networks. 77% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 72% of its routes reach at least 90% of full-feed peers, and 4 prefixes are also originated by another network.

At a glance

IPv4 prefixes

51

IPv6 prefixes

20

IPv4 addresses

25.1k

IPv6 /64s

25.2M

Upstream graph

The networks AS41378 is seen behind, one and two hops out, drawn from real AS paths.

AS41378Toward the internet core
Upstream graph for AS41378: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS41378Kirino LLCThis networkAS6939Hurricane Electri…AS36236NetActuate, IncAS60024HK CEDOC LIMITEDAS60068Datacamp Limited …AS137409GSL Networks Pty …AS20130Depaul UniversityAS132337AxclusiveAS2914NTT America, Inc.AS3257GTT Communication…AS1299Arelion (fka. Tel…AS8529Zain Omantel Inte…AS32590Valve Corporation

Networks observed one and two hops upstream of AS41378 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

94

adjacent networks

Upstreams
2527%
Peers
6165%
Downstreams
89%

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

Upstreams of AS41378
NetworkCountryRelationshipPathsVantage pts
AS137409GSL Networks Pty LTDAUPeer1,080136
AS36236NetActuate, IncUSPeer1,06177
AS6939Hurricane Electric LLCUSPeer93368
AS60068Datacamp Limited (CDN77 / DataPacket)GBPeer626125
AS60024HK CEDOC LIMITEDHKPeer56775
AS25369Hydra Communications LtdGBPeer560138
AS3223Voxility LLPGBPeer506106
AS138997Eons Data Communications LimitedHKPeer10819
AS49544i3D.net B.VNLPeer764
AS35280F5 Networks SARLFRPeer684

Prefixes

All 71

The largest blocks AS41378 originates, widest first.

Largest prefixes originated by AS41378
PrefixAddressesVisibility
38.59.224.0/198.2k75/76
38.59.240.0/221k75/76
45.9.8.0/221k75/76
38.59.224.0/235126/76
38.59.226.0/235126/76
38.59.228.0/2351276/76
38.59.230.0/2351237/76
38.59.246.0/2351211/76
38.59.248.0/235129/76
45.9.8.0/2351275/76

Routing health

How AS41378'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

  • Valid77.5%55
  • Invalid0.0%0
  • No ROA22.5%16

Propagation

  • Globally propagated90% of full-feed peers or more71.8%51
  • Partially propagated40% to 90%7.0%5
  • Seen by few peersUnder 40%21.1%15

Prefix sizes

IPv4 — 51 prefixes

IPv6 — 20 prefixes

  • /4016.8M × /645.0%1
  • /441M × /6435.0%7
  • /47131k × /6425.0%5
  • /4865.5k × /6435.0%7

Recent changes

Announcements that started or stopped since 24th Sept 2026.

  • Withdrawn38.59.232.0/2219th Oct 2026
  • Withdrawn185.148.13.0/2412th Oct 2026
  • Withdrawn185.148.14.0/2412th Oct 2026
  • Withdrawn185.148.15.0/2412th Oct 2026
  • Withdrawn37.123.196.0/2412th Oct 2026
  • Announced38.59.227.0/244th Oct 2026

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