subnet.im

AS135391Aofei Data International Co., Ltd.

Hong Kong SAR ChinaRegistryAPNICTypeCarrier

As of 10th November 2026, AS135391 (Aofei Data International Co., Ltd.), a transit carrier registered in Hong Kong SAR China with APNIC, originates 74 IPv4 prefixes covering 28.9k addresses and 15 IPv6 prefixes. By IPv4 address space that makes it the 5,869th-largest of the 80,733 networks we see originating IPv4, and the 81st-largest of 760 in Hong Kong SAR China. It is seen behind 32 upstream networks, most often AS2914 (NTT America, Inc.) and AS151326 (DCConnect Communication Pte. Ltd.), and in front of 19 downstream networks. 79% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 93% 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

74

IPv6 prefixes

15

IPv4 addresses

28.9k

IPv6 /64s

8.8B

Upstream graph

The networks AS135391 is seen behind, one and two hops out, drawn from real AS paths.

AS135391Toward the internet core
Upstream graph for AS135391: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS135391Aofei Data Intern…This networkAS2914NTT America, Inc.AS3491PCCW Global (HK) …AS6939Hurricane Electri…AS9886CTCSCI TECH LIMIT…AS151326DCConnect Communi…AS49544i3D.net B.VAS215859Hetzner Cloud - S…AS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…AS20130Depaul UniversityAS174Cogent Communicat…AS6453TATA Communicatio…

Networks observed one and two hops upstream of AS135391 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

136

adjacent networks

Upstreams
3224%
Peers
8563%
Downstreams
1914%

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

Upstreams of AS135391
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer7,474138
AS151326DCConnect Communication Pte. Ltd.SGPeer3,833103
AS3491PCCW Global (HK) Ltd.HKPeer2,52895
AS6939Hurricane Electric LLCUSPeer60019
AS9886CTCSCI TECH LIMITEDHKPeer44471
AS7713PT Telkom Indonesia TbkIDAdjacent3104
AS1299Arelion (fka. Telia Carrier)SEPeer215139
AS55720Gigabit Hosting Sdn BhdMYPeer215139
AS12956Telxius (Telefonica Global)ESPeer214138
AS63897vocom international telecomTWPeer18872

Prefixes

All 89

The largest blocks AS135391 originates, widest first.

Largest prefixes originated by AS135391
PrefixAddressesVisibility
121.46.16.0/221k73/76
121.46.20.0/221k76/76
121.46.24.0/221k76/76
121.46.28.0/221k76/76
121.46.128.0/221k23/76
121.46.136.0/221k76/76
121.46.140.0/221k76/76
121.46.144.0/221k76/76
121.46.148.0/221k76/76
121.46.152.0/221k76/76

Routing health

How AS135391'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

  • Valid78.7%70
  • Invalid1.1%1
  • No ROA20.2%18

Propagation

  • Globally propagated90% of full-feed peers or more93.3%83
  • Partially propagated40% to 90%1.1%1
  • Seen by few peersUnder 40%5.6%5

Prefix sizes

IPv4 — 74 prefixes

IPv6 — 15 prefixes

  • /324.3B × /6413.3%2
  • /4016.8M × /6466.7%10
  • /4865.5k × /6420.0%3

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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