subnet.im

AS17451Biznet Networks

IndonesiaRegistryAPNICTypeCarrier

As of 26th September 2026, AS17451 (Biznet Networks), a transit carrier registered in Indonesia with APNIC, originates 437 IPv4 prefixes covering 123k addresses and 217 IPv6 prefixes. By IPv4 address space that makes it the 2,106th-largest of the 79,516 networks we see originating IPv4, and the 14th-largest of 2,885 in Indonesia. It is seen behind 35 upstream networks, most often AS174 (Cogent Communications, LLC) and AS6453 (TATA Communications (America) Inc), and in front of 81 downstream networks. 99% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

437

IPv6 prefixes

217

IPv4 addresses

123k

IPv6 /64s

4.3B

Upstream graph

The networks AS17451 is seen behind, one and two hops out, drawn from real AS paths.

AS17451Toward the internet core
Upstream graph for AS17451: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS17451Biznet NetworksThis networkAS174Cogent Communicat…AS2497Internet Initiati…AS4761PT Indosat TbkAS6453TATA Communicatio…AS6939Hurricane Electri…AS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS9002RETN LimitedAS8220COLTAS35280F5 Networks SARLAS18106Viewqwest Pte LtdAS20130Depaul University

Networks observed one and two hops upstream of AS17451 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

273

adjacent networks

Upstreams
3513%
Peers
15758%
Downstreams
8130%

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

Upstreams of AS17451
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer16,143120
AS6453TATA Communications (America) IncUSPeer11,97679
AS6939Hurricane Electric LLCUSPeer11,958102
AS4761PT Indosat TbkIDPeer3,000126
AS2497Internet Initiative Japan Inc.JPPeer2,6445
AS7713PT Telkom Indonesia TbkIDPeer2,02192
AS14537Continent 8 LLCUSPeer1,6684
AS23673Cogetel Online, Cambodia, ISPKHPeer9962
AS17660DrukNet ISPBTPeer9682
AS58511Swoop (Anycast Global Backbone)AUPeer9632

Prefixes

All 654

The largest blocks AS17451 originates, widest first.

Largest prefixes originated by AS17451
PrefixAddressesVisibility
112.78.160.0/212k81/81
45.126.184.0/221k81/81
103.101.228.0/221k81/81
103.105.80.0/221k81/81
103.233.152.0/221k81/81
182.253.152.0/221k81/81
182.253.168.0/221k80/81
182.253.172.0/221k81/81
182.253.176.0/221k81/81
182.253.232.0/221k81/81

Routing health

How AS17451'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

  • Valid98.6%645
  • Invalid0.2%1
  • No ROA1.2%8

Propagation

  • Globally propagated90% of full-feed peers or more99.7%652
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.3%2

Prefix sizes

IPv4 — 437 prefixes

IPv6 — 217 prefixes

  • /324.3B × /640.5%1
  • /4865.5k × /6499.1%215
  • /49 and longerAggregated0.5%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

17 announced and 10 withdrawn in all; the most recent are shown.

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