AS1280 Internet Systems Consortium, Inc. 🇺🇸 US
Announcing 99 prefixes, seen at the RIS collectors.
IPv4 prefixes
92
25,344 (99 × /24)
IPv6 prefixes
7
1 × /32
Upstreams
3
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
12
ASes reachable through it
Registry and operator data
- AS number
- AS1280
- Name
- Internet Systems Consortium, Inc.
- Organisation
- ISC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1991-07-31
- Network type
- Non-Profit
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS1280:AS-SET
- Website
- https://www.isc.org
- PeeringDB
- net/1111
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:4f8::/32 v6 | RPKI valid | 32 | 3800129141280 | 2026-09-18 |
| 2001:4f8::/48 v6 | RPKI valid | 35 | 69391280 | 2026-09-18 |
| 2001:4f8:4::/46 v6 | RPKI valid | 32 | 3800129141280 | 2026-09-18 |
| 2001:4f8:4::/48 v6 | RPKI valid | 35 | 69391280 | 2026-09-18 |
| 2001:4f8:8::/48 v6 | RPKI valid | 35 | 69391280 | 2026-09-18 |
| 2001:4f8:fffe::/48 v6 | RPKI valid | 35 | 69391280 | 2026-09-18 |
| 2001:4f8:ffff::/48 v6 | RPKI valid | 35 | 69391280 | 2026-09-18 |