subnet.im

AS138195MOACK.Co.LTD

South KoreaRegistryAPNIC

As of 26th September 2026, AS138195 (MOACK.Co.LTD), a network registered in South Korea with APNIC, originates 195 IPv4 prefixes covering 149k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 1,655th-largest of the 79,516 networks we see originating IPv4, and the 45th-largest of 908 in South Korea. It is seen behind 11 upstream networks, most often AS3786 (LG DACOM Corporation) and AS138415 (Yancy Limited), and in front of 21 downstream networks. 17% of its announcements have a valid RPKI ROA; 14 are RPKI-invalid. 85% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

195

IPv6 prefixes

4

IPv4 addresses

149k

IPv6 /64s

8.9B

Upstream graph

The networks AS138195 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS138195 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

65

adjacent networks

Upstreams
1117%
Peers
3351%
Downstreams
2132%

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

Upstreams of AS138195
NetworkCountryRelationshipPathsVantage pts
AS3786LG DACOM CorporationKRPeer10,28481
AS138415Yancy LimitedHKPeer7,60781
AS150684JINX CO., LIMITEDHKPeer2,406144
AS6939Hurricane Electric LLCUSPeer25869
AS21859Zenlayer IncUSPeer25181
AS9848SEJONG NETWORKSKRPeer1276
AS23764China Telecom GlobalHKPeer937
AS9957KINXKRPeer666
AS60539Huicast Telecom LimitedHKPeer1212
AS136897Enjoyvc Cloud Group Limited.HKPeer103

Prefixes

All 199

The largest blocks AS138195 originates, widest first.

Largest prefixes originated by AS138195
PrefixAddressesVisibility
106.49.64.0/1816.4k81/81
106.48.32.0/198.2k80/81
49.4.128.0/204.1k81/81
49.4.144.0/204.1k10/81
106.49.64.0/204.1k80/81
106.49.80.0/204.1k80/81
106.49.96.0/204.1k80/81
106.49.112.0/204.1k80/81
124.68.144.0/204.1k6/81
124.68.160.0/204.1k6/81

Routing health

How AS138195'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

  • Valid16.6%33
  • Invalid7.0%14
  • No ROA76.4%152

Propagation

  • Globally propagated90% of full-feed peers or more85.4%170
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%14.6%29

Prefix sizes

Recent changes

Announcements that started or stopped since 27th Aug 2026.

8 announced and 8 withdrawn in all; the most recent are shown.

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