AS399206 ASSOCIATED-COMPUTER-SYSTEMS - Associated Computer Systems, Ltd
🇺🇸ARINassigned
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)4.9×10²⁷
Announced (BGP)0
Routing hygiene
Score 35/100 · Medium riskRPKI ROA coverage
0%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 50/100
- 100% of announced prefixes (2 of 2) have no valid ROA
Based on 2 announced prefixes, updated daily (2026-10-12). How the score works · RPKI explained
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-12 | |
| No ROA | ARINOther IRR | 2026-10-12 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 104.224.3.0/24 | 🇺🇸 US | ARIN | allocated |
| 2602:fc84::/36 | 🇺🇸 US | ARIN | allocated |
All 2 announced prefixes of AS399206 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS399206 hands its own prefixes to: transit providers, or peers at an exchange.
- AS15164Unite Private Networks2
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS399206 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/399206Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/399206" | jq