subnet.im

AS133798PT Smartfren Telecom Tbk

IndonesiaRegistryAPNICTypeEyeball

As of 10th November 2026, AS133798 (PT Smartfren Telecom Tbk), an access network registered in Indonesia with APNIC, originates 33 IPv4 prefixes covering 12.5k addresses and 113 IPv6 prefixes. By IPv4 address space that makes it the 9,451st-largest of the 80,723 networks we see originating IPv4, and the 74th-largest of 2,967 in Indonesia. It is seen behind 4 upstream networks, most often AS23947 (PT Mora Telematika Indonesia Tbk) and AS24203 (PT XL Axiata Tbk), and in front of 2 downstream networks. 68% of its announcements have a valid RPKI ROA; 7 are RPKI-invalid. 95% of its routes reach at least 90% of full-feed peers, and 30 prefixes are also originated by another network.

At a glance

IPv4 prefixes

33

IPv6 prefixes

113

IPv4 addresses

12.5k

IPv6 /64s

1.7B

Upstream graph

The networks AS133798 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS133798 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

12

adjacent networks

Upstreams
433%
Peers
650%
Downstreams
217%

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

Upstreams of AS133798
NetworkCountryRelationshipPathsVantage pts
AS23947PT Mora Telematika Indonesia TbkIDPeer8,987138
AS24203PT XL Axiata TbkIDPeer14038
AS131111PT Mora Telematika Indonesia TbkIDPeer291
AS17885PT XL Axiata TbkIDPeer161

Prefixes

All 146

The largest blocks AS133798 originates, widest first.

Largest prefixes originated by AS133798
PrefixAddressesVisibility
66.96.240.0/204.1k76/76
158.140.188.0/2351276/76
66.96.240.0/2425676/76
66.96.241.0/2425676/76
66.96.242.0/2425676/76
66.96.243.0/2425676/76
66.96.244.0/2425676/76
66.96.245.0/2425676/76
66.96.246.0/2425676/76
66.96.247.0/2425676/76

Routing health

How AS133798'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

  • Valid67.8%99
  • Invalid4.8%7
  • No ROA27.4%40

Propagation

  • Globally propagated90% of full-feed peers or more94.5%138
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%5.5%8

Prefix sizes

IPv6 — 113 prefixes

  • /3867.1M × /6421.2%24
  • /441M × /6474.3%84
  • /4865.5k × /640.9%1
  • /49 and longerAggregated3.5%4

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS133798 started or stopped in this period.

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