AS18558
🇺🇸NETBLK-RCOEK - Riverside County Office of Educationfc9afda2d73efdde50062941fccc0f17
ARINassigned
Announced Prefixes (BGP)
142total
141 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)71,936
Announced (BGP)112,896
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
9/12/2000
Announced Prefixes
(BGP)142|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | RADB | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | — | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 | |
| No ROA | RADB | 5/25/2026 |
1–10 of 142
1 / 15
Allocated Prefixes
(RIR)5Prefix | Country | RIR | Status |
|---|---|---|---|
| 204.26.32.0/20 | 🇺🇸 US | ARIN | allocated |
| 204.26.48.0/21 | 🇺🇸 US | ARIN | allocated |
| 204.26.56.0/24 | 🇺🇸 US | ARIN | allocated |
| 204.100.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 2607:f708::/32 | 🇺🇸 US | ARIN | allocated |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/18558Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/18558" | jq