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AS4750CS LOXINFO PUBLIC COMPANY LIMITED

ThailandRegistryAPNICTypeEyeball

As of 11th November 2026, AS4750 (CS LOXINFO PUBLIC COMPANY LIMITED), an access network registered in Thailand with APNIC, originates 510 IPv4 prefixes covering 287k addresses and 10 IPv6 prefixes. By IPv4 address space that makes it the 1,029th-largest of the 80,743 networks we see originating IPv4, and the 15th-largest of 464 in Thailand. It is seen behind 3 upstream networks, most often AS7568 (CS LOXINFO Public Company Limited.) and AS45430 (SBN-IIG/AWN-IIG transit provider), and in front of 52 downstream networks. Over 99% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

510

IPv6 prefixes

10

IPv4 addresses

287k

IPv6 /64s

4.6B

Upstream graph

The networks AS4750 is seen behind, one and two hops out, drawn from real AS paths.

AS4750Toward the internet core
Upstream graph for AS4750: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS4750CS LOXINFO PUBLIC…This networkAS7568CS LOXINFO Public…AS45265CSLOXINFO Transit…AS45430SBN-IIG/AWN-IIG t…AS15412Flag Telecom UK L…AS10099China Unicom Glob…AS63529Bangkok Neutral I…AS3491PCCW Global (HK) …AS9002RETN Limited

Networks observed one and two hops upstream of AS4750 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

113

adjacent networks

Upstreams
33%
Peers
5851%
Downstreams
5246%

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

Upstreams of AS4750
NetworkCountryRelationshipPathsVantage pts
AS7568CS LOXINFO Public Company Limited.THPeer44,365139
AS45430SBN-IIG/AWN-IIG transit providerTHPeer45776
AS45265CSLOXINFO Transit AS with Domestic (National Internet Exchange)THPeer21

Prefixes

All 520

The largest blocks AS4750 originates, widest first.

Largest prefixes originated by AS4750
PrefixAddressesVisibility
147.50.128.0/198.2k76/76
203.192.32.0/198.2k76/76
58.137.240.0/204.1k76/76
147.50.160.0/204.1k76/76
27.254.248.0/212k76/76
203.146.232.0/212k76/76
27.254.16.0/221k76/76
27.254.24.0/221k76/76
27.254.72.0/221k76/76
27.254.76.0/221k76/76

Routing health

How AS4750'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

  • Valid99.8%519
  • Invalid0.0%0
  • No ROA0.2%1

Propagation

  • Globally propagated90% of full-feed peers or more99.6%518
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.4%2

Prefix sizes

IPv4 — 510 prefixes

IPv6 — 10 prefixes

  • /324.3B × /6410.0%1
  • /36268M × /6410.0%1
  • /4865.5k × /6480.0%8

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.