AS38493Royal Green Online Ltd
BangladeshRegistryAPNICAs of 11th November 2026, AS38493 (Royal Green Online Ltd), a network registered in Bangladesh with APNIC, originates 18 IPv4 prefixes covering 7.2k addresses. By IPv4 address space that makes it the 13,287th-largest of the 80,743 networks we see originating IPv4, and the 69th-largest of 1,567 in Bangladesh. It is seen behind 3 upstream networks, most often AS58717 (Summit Communications Ltd) and AS139901 (Apple Communication Ltd.), and in front of 2 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 89% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS38493 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS38493 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
11
adjacent networks
- Upstreams
- 327%
- Peers
- 655%
- Downstreams
- 218%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS58717Summit Communications Ltd | BD | Peer | 554 | 76 |
| AS139901Apple Communication Ltd. | BD | Peer | 382 | 76 |
| AS58656bdHUB Limited | BD | Peer | 379 | 76 |
Prefixes
The largest blocks AS38493 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 123.136.24.0/21 | 2k | 76/76 |
| 103.123.8.0/22 | 1k | 76/76 |
| 103.123.8.0/24 | 256 | 76/76 |
| 103.123.9.0/24 | 256 | 76/76 |
| 103.123.10.0/24 | 256 | 76/76 |
| 103.123.11.0/24 | 256 | 1/76 |
| 103.125.255.0/24 | 256 | 76/76 |
| 103.151.212.0/24 | 256 | 76/76 |
| 103.151.213.0/24 | 256 | 76/76 |
| 103.169.104.0/24 | 256 | 1/76 |
Routing health
How AS38493'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
- Valid100.0%18
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more88.9%16
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%11.1%2
Prefix sizes
IPv4 — 18 prefixes
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced103.123.11.0/2429th Oct 2026
- Announced103.169.104.0/2429th Oct 2026
- Announced103.123.9.0/2426th Oct 2026
- Withdrawn103.123.9.0/2426th Oct 2026
- Announced103.123.9.0/2415th Oct 2026
- Withdrawn103.123.11.0/2415th Oct 2026
- Announced103.123.8.0/2415th Oct 2026
- Announced103.123.11.0/2414th Oct 2026
- Withdrawn103.123.8.0/2412th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.