AS397446 MIDWESTFIBERNETWORK-ASN1 - Midwest Fiber Network, LLC
🇺🇸ARINassigned
Announced Prefixes (BGP)
12total
10 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)4,352
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)12|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 |
1-10 of 12
1 / 2
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 23.153.144.0/24 | 🇺🇸 US | ARIN | allocated |
| 2605:9440::/32 | 🇺🇸 US | ARIN | allocated |
All 12 announced prefixes of AS397446 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS397446 hands its own prefixes to: transit providers, or peers at an exchange.
- AS5056Aureon Network Services12
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 AS397446 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/397446Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/397446" | jq