AS58912 Chittagong Telecom Services Ltd 🇧🇩 BD
Chittagong Telecom Services Limited. Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
2,048 (8 × /24)
IPv6 prefixes
4
16,384 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS58912
- Name
- Chittagong Telecom Services Ltd
- Organisation
- Chittagong Telecom Services
- Country
- 🇧🇩 BD
- RIR
- APNIC
- Allocated
- 2013-04-29
- Network type
- Cable/DSL/ISP
- Traffic levels
- 50-100Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- Website
- http://www.ctgtel.net
- Looking glass
- https://bgp.he.net/AS58912#_graph4
- PeeringDB
- net/21047
- Exchanges
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.124.12.0/24 v4 | RPKI valid | 42 | 3800113900958912 | 2026-09-18 |
| 45.124.13.0/24 v4 | RPKI valid | 41 | 380015871758912 | 2026-09-18 |
| 45.124.14.0/24 v4 | RPKI valid | 42 | 380015871758912 | 2026-09-18 |
| 45.124.15.0/24 v4 | RPKI valid | 42 | 3800113900958912 | 2026-09-18 |
| 103.25.80.0/24 v4 | RPKI valid | 41 | 380015871758912 | 2026-09-18 |
| 103.25.81.0/24 v4 | RPKI valid | 41 | 380015871758912 | 2026-09-18 |
| 103.25.82.0/24 v4 | RPKI valid | 41 | 380015871758912 | 2026-09-18 |
| 103.25.83.0/24 v4 | RPKI valid | 41 | 380015871758912 | 2026-09-18 |
| 2407:9ac0::/36 v6 | RPKI valid | 38 | 3800113900958912 | 2026-09-18 |
| 2407:9ac0:1000::/36 v6 | RPKI valid | 38 | 3800113900958912 | 2026-09-18 |
| 2407:9ac0:8000::/36 v6 | RPKI valid | 38 | 380015871758912 | 2026-09-18 |
| 2407:9ac0:9000::/36 v6 | RPKI valid | 38 | 380015871758912 | 2026-09-18 |