AS3807
🇺🇸UMTNET-ASN - University of Montana5553a1969ec23c70c2102c033f185c42
ARINassigned
Announced Prefixes (BGP)
30total
29 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)99,328
Announced (BGP)85,760
IPv6 Addresses ⓘ
Allocated (RIR)3×10^26
Announced (BGP)3×10^26
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
9/2/1994
Announced Prefixes
(BGP)30|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RADB | 5/25/2026 | |
| Valid | RADB | 5/25/2026 | |
| Valid | ARINRADB | 5/25/2026 | |
| Valid | ARINRADB | 5/25/2026 | |
| Valid | ARINRADB | 5/25/2026 | |
| Valid | RADB | 5/25/2026 | |
| Valid | RADB | 5/25/2026 | |
| Valid | RADB | 5/25/2026 | |
| Valid | RADB | 5/25/2026 | |
| Valid | RADB | 5/25/2026 |
1–10 of 30
1 / 3
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 150.131.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.73.48.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.160.47.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.207.124.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.231.192.0/24 | 🇺🇸 US | ARIN | allocated |
| 207.196.128.0/17 | 🇺🇸 US | ARIN | allocated |
| 2620:104:8000::/40 | 🇺🇸 US | ARIN | allocated |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/3807Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/3807" | jq