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AS45430SBN-IIG/AWN-IIG transit provider

ThailandRegistryAPNICTypeCarrier

As of 26th September 2026, AS45430 (SBN-IIG/AWN-IIG transit provider), a transit carrier registered in Thailand with APNIC, originates 63 IPv4 prefixes covering 402k addresses and 25 IPv6 prefixes. By IPv4 address space that makes it the 812th-largest of the 79,480 networks we see originating IPv4, and the 10th-largest of 456 in Thailand. It is seen behind 64 upstream networks, most often AS9002 (RETN Limited) and AS24482 (SG.GS), and in front of 45 downstream networks. 93% of its announcements have a valid RPKI ROA; 5 are RPKI-invalid. 93% of its routes reach at least 90% of full-feed peers, and 6 prefixes are also originated by another network.

At a glance

IPv4 prefixes

63

IPv6 prefixes

25

IPv4 addresses

402k

IPv6 /64s

8.9B

Upstream graph

The networks AS45430 is seen behind, one and two hops out, drawn from real AS paths.

AS45430Toward the internet core
Upstream graph for AS45430: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS45430SBN-IIG/AWN-IIG t…This networkAS2914NTT America, Inc.AS3491PCCW Global (HK) …AS9002RETN LimitedAS9304HGC Global Commun…AS24482SG.GSAS3130RGnet OUAS49544i3D.net B.VAS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…AS51907Kanton ZugAS6453TATA Communicatio…AS38623Metfone (Viettel …

Networks observed one and two hops upstream of AS45430 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

405

adjacent networks

Upstreams
6416%
Peers
29673%
Downstreams
4511%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 64.

Upstreams of AS45430
NetworkCountryRelationshipPathsVantage pts
AS9002RETN LimitedGBPeer54,859104
AS24482SG.GSSGPeer40,19650
AS3491PCCW Global (HK) Ltd.HKPeer33,353107
AS2914NTT America, Inc.USPeer15,97672
AS9304HGC Global Communications LimitedHKPeer11,94976
AS6453TATA Communications (America) IncUSPeer10,86561
AS4637Telstra International LimitedHKPeer8,81621
AS174Cogent Communications, LLCUSPeer8,29099
AS6762Telecom Italia Sparkle (Seabone)ITPeer7,37250
AS7713PT Telkom Indonesia TbkIDPeer7,2944

Prefixes

All 88

The largest blocks AS45430 originates, widest first.

Largest prefixes originated by AS45430
PrefixAddressesVisibility
49.230.0.0/1665.5k81/81
58.136.0.0/1665.5k81/81
182.232.0.0/1665.5k81/81
184.82.0.0/1665.5k81/81
119.31.0.0/1732.8k81/81
49.0.64.0/1816.4k81/81
58.64.64.0/1816.4k81/81
49.229.160.0/198.2k81/81
49.229.192.0/198.2k81/81
49.229.224.0/198.2k81/81

Routing health

How AS45430'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

  • Valid93.2%82
  • Invalid5.7%5
  • No ROA1.1%1

Propagation

  • Globally propagated90% of full-feed peers or more93.2%82
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%6.8%6

Prefix sizes

IPv4 — 63 prefixes

IPv6 — 25 prefixes

  • /324.3B × /648.0%2
  • /36268M × /644.0%1
  • /441M × /6412.0%3
  • /4865.5k × /6476.0%19

Recent changes

Announcements that started or stopped since 27th Aug 2026.

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