subnet.im

AS17887T.C.C. Technology Co., Ltd.

ThailandRegistryAPNIC

As of 10th November 2026, AS17887 (T.C.C. Technology Co., Ltd.), a network registered in Thailand with APNIC, originates 39 IPv4 prefixes covering 28.4k addresses and 6 IPv6 prefixes. By IPv4 address space that makes it the 5,935th-largest of the 80,733 networks we see originating IPv4, and the 46th-largest of 464 in Thailand. It is seen behind 2 upstream networks, most often AS58430 (TCC Technology Co., Ltd.) and AS45667 (TCC Technology Co.,Ltd.), and in front of 2 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 93% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

39

IPv6 prefixes

6

IPv4 addresses

28.4k

IPv6 /64s

4.3B

Upstream graph

The networks AS17887 is seen behind, one and two hops out, drawn from real AS paths.

AS17887Toward the internet core
Upstream graph for AS17887: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS17887T.C.C. Technology…This networkAS45667TCC Technology Co…AS58430TCC Technology Co…AS6939Hurricane Electri…AS63529Bangkok Neutral I…AS2914NTT America, Inc.AS38040TOT Public Compan…

Networks observed one and two hops upstream of AS17887 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

11

adjacent networks

Upstreams
218%
Peers
764%
Downstreams
218%

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

Upstreams of AS17887
NetworkCountryRelationshipPathsVantage pts
AS58430TCC Technology Co., Ltd.THPeer3,536139
AS45667TCC Technology Co.,Ltd.THPeer4422

Prefixes

All 45

The largest blocks AS17887 originates, widest first.

Largest prefixes originated by AS17887
PrefixAddressesVisibility
203.159.96.0/198.2k76/76
202.60.192.0/212k76/76
202.60.200.0/212k76/76
43.247.56.0/221k76/76
103.11.12.0/221k76/76
103.106.8.0/221k76/76
103.213.204.0/221k76/76
202.60.192.0/221k76/76
202.60.196.0/221k76/76
202.60.200.0/221k76/76

Routing health

How AS17887'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%45
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more93.3%42
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%6.7%3

Prefix sizes

IPv4 — 39 prefixes

IPv6 — 6 prefixes

  • /324.3B × /6416.7%1
  • /4865.5k × /6483.3%5

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.