AS398015 MICRO4ASN - MicroFour, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)4.9×10²⁷
Announced (BGP)0
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 2026-10-11 | |
| Valid | ARIN | 2026-10-11 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 172.86.239.0/24 | 🇺🇸 US | ARIN | allocated |
| 209.87.171.0/24 | 🇺🇸 US | ARIN | allocated |
| 2602:f6cf::/36 | 🇺🇸 US | ARIN | allocated |
All 2 announced prefixes of AS398015 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS398015 hands its own prefixes to: transit providers, or peers at an exchange.
- AS54650Pathwayz Communications2
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 AS398015 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/398015Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/398015" | jq