AS137542 Sayem Online Communication 🇧🇩 BD
SAYEM ONLINE COMMUNICATION. Announcing 118 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
1,280 (5 × /24)
IPv6 prefixes
113
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS137542
- Name
- Sayem Online Communication
- Organisation
- SAYEM ONLINE COMMUNICATION
- Country
- 🇧🇩 BD
- RIR
- APNIC
- Allocated
- 2018-03-29
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.112.128.0/24 v4 | RPKI valid | 48 | 3800158682137542 | 2026-09-18 |
| 103.112.129.0/24 v4 | RPKI valid | 42 | 34549949858682137542 | 2026-09-18 |
| 103.112.130.0/24 v4 | RPKI valid | 48 | 3800158682137542 | 2026-09-18 |
| 103.112.131.0/24 v4 | RPKI valid | 48 | 3800158682137542 | 2026-09-18 |
| 103.157.202.0/24 v4 | RPKI valid | 2 | 33339498139009137542 | 2026-10-06 |