subnet.im

AS9288DB Technologies

BangladeshRegistryAPNIC

As of 11th November 2026, AS9288 (DB Technologies), a network registered in Bangladesh with APNIC, originates 14 IPv4 prefixes covering 6.1k addresses. By IPv4 address space that makes it the 14,159th-largest of the 80,747 networks we see originating IPv4, and the 84th-largest of 1,567 in Bangladesh. It is seen behind 3 upstream networks, most often AS58682 (Level3 Carrier Ltd.) and AS58717 (Summit Communications Ltd), and in front of 1 downstream network. 71% of its announcements have a valid RPKI ROA; 4 are RPKI-invalid. 64% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

14

IPv6 prefixes

0

IPv4 addresses

6.1k

IPv6 /64s

0

Upstream graph

The networks AS9288 is seen behind, one and two hops out, drawn from real AS paths.

AS9288Toward the internet core
Upstream graph for AS9288: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9288DB TechnologiesThis networkAS17494Bangladesh Telegr…AS58682Level3 Carrier Lt…AS58717Summit Communicat…AS2914NTT America, Inc.AS9498Bharti Airtel Ltd.AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS9288 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

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

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

Upstreams of AS9288
NetworkCountryRelationshipPathsVantage pts
AS58682Level3 Carrier Ltd.BDPeer62375
AS58717Summit Communications LtdBDPeer7575
AS17494Bangladesh Telegraph & Telephone BoardBDPeer141

Prefixes

The largest blocks AS9288 originates, widest first.

Largest prefixes originated by AS9288
PrefixAddressesVisibility
103.90.212.0/221k76/76
123.253.0.0/221k2/76
103.90.212.0/235123/76
103.90.214.0/235123/76
123.253.0.0/235123/76
123.253.2.0/235123/76
103.90.212.0/2425676/76
103.90.213.0/2425676/76
103.90.214.0/2425676/76
103.90.215.0/2425676/76

Routing health

How AS9288'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

  • Valid71.4%10
  • Invalid28.6%4
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more64.3%9
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%35.7%5

Prefix sizes

IPv4 — 14 prefixes

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.