AS9821 Department of Science and Technology 🇵🇠PH
University of the Philippines Visayas, Iloilo Campus. Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
9,472 (37 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
14
transit customers observed
Customer cone
17
ASes reachable through it
Registry and operator data
- AS number
- AS9821
- Name
- Department of Science and Technology
- Organisation
- PREGINET
- Country
- 🇵🇠PH
- RIR
- APNIC
- Allocated
- 2000-01-11
- Network type
- Educational/Research
- Traffic levels
- 5-10Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- Website
- http://www.pregi.net
- PeeringDB
- net/1398
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.80.140.0/22 v4 | RPKI valid | 46 | 380019821 | 2026-09-18 |
| 202.90.128.0/19 v4 | RPKI valid | 46 | 380019821 | 2026-09-18 |
| 202.90.155.0/24 v4 | RPKI valid | 46 | 380019821 | 2026-09-18 |
| 2001:d18::/32 v6 | RPKI valid | 39 | 176399821 | 2026-09-18 |