subnet.im

AS402148Teyvat Continent LLC

United StatesRegistryARIN

As of 10th November 2026, AS402148 (Teyvat Continent LLC), a network registered in the United States with ARIN, originates 1 IPv4 prefix covering 1k addresses. By IPv4 address space that makes it the 36,492nd-largest of the 80,733 networks we see originating IPv4, and the 8,241st-largest of 18,751 in the United States. It is seen behind 1 upstream network, most often AS49304 (SAKURA LINK LIMITED). 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

1

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS402148 is seen behind, one and two hops out, drawn from real AS paths.

AS402148Toward the internet core
Upstream graph for AS402148: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS402148Teyvat Continent …This networkAS49304SAKURA LINK LIMIT…AS6939Hurricane Electri…AS9516SAKURA LINK LIMIT…

Networks observed one and two hops upstream of AS402148 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS402148
NetworkCountryRelationshipPathsVantage pts
AS49304SAKURA LINK LIMITEDHKPeer7676

Prefixes

The largest blocks AS402148 originates, widest first.

Largest prefixes originated by AS402148
PrefixAddressesVisibility
152.175.28.0/221k76/76

Routing health

How AS402148'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%1
  • Invalid0.0%0
  • No ROA0.0%0

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 11th Oct 2026.

No announcement by AS402148 started or stopped in this period.

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