subnet.im

AS139076EnjoyVC Japan Corporation

JapanRegistryAPNIC

As of 26th September 2026, AS139076 (EnjoyVC Japan Corporation), a network registered in Japan with APNIC, originates 21 IPv4 prefixes covering 6.9k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 13,308th-largest of the 79,516 networks we see originating IPv4, and the 358th-largest of 729 in Japan. It is seen behind 12 upstream networks, most often AS2914 (NTT America, Inc.) and AS17676 (SoftBank Corp.), and in front of 8 downstream networks. 41% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 86% of its routes reach at least 90% of full-feed peers, and 3 prefixes are also originated by another network.

At a glance

IPv4 prefixes

21

IPv6 prefixes

1

IPv4 addresses

6.9k

IPv6 /64s

65.5k

Upstream graph

The networks AS139076 is seen behind, one and two hops out, drawn from real AS paths.

AS139076Toward the internet core
Upstream graph for AS139076: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS139076EnjoyVC Japan Cor…This networkAS2914NTT America, Inc.AS6939Hurricane Electri…AS12389Rostelecom PJSCAS17676SoftBank Corp.AS24482SG.GSAS3130RGnet OUAS49544i3D.net B.VAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS3491PCCW Global (HK) …AS1299Arelion (fka. Tel…AS38623Metfone (Viettel …

Networks observed one and two hops upstream of AS139076 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

54

adjacent networks

Upstreams
1222%
Peers
3463%
Downstreams
815%

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

Upstreams of AS139076
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer3,037124
AS17676SoftBank Corp.JPPeer40930
AS12389Rostelecom PJSCRUPeer16281
AS6939Hurricane Electric LLCUSPeer10418
AS24482SG.GSSGPeer313
AS49544i3D.net B.VNLPeer252
AS4775Globe TelecomsPHPeer252
AS35280F5 Networks SARLFRPeer242
AS23815Japan Internet Xing Co., Ltd.JPPeer133
AS18106Viewqwest Pte LtdSGPeer32

Prefixes

The largest blocks AS139076 originates, widest first.

Largest prefixes originated by AS139076
PrefixAddressesVisibility
103.57.48.0/221k81/81
111.235.76.0/221k81/81
45.204.57.0/2425681/81
64.204.68.0/2425681/81
103.57.48.0/2425613/81
103.139.110.0/2425681/81
103.139.111.0/2425680/81
103.146.78.0/2425681/81
103.221.48.0/2425681/81
103.221.49.0/242565/81

Routing health

How AS139076'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

  • Valid40.9%9
  • Invalid4.5%1
  • No ROA54.5%12

Propagation

  • Globally propagated90% of full-feed peers or more86.4%19
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%13.6%3

Prefix sizes

IPv4 — 21 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS139076 started or stopped in this period.

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