AS401896 MISIU-USA - MISIU LLC
🇺🇸ARINassignedASPA Published
Announced Prefixes (BGP)
6total
3 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)768
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)3.1×10²⁶
Announced (BGP)3.3×10²⁶
Routing hygiene
Score 54/100 · High riskRPKI ROA coverage
66.7%
1 prefix RPKI invalid
IRR route objects
66.7%
no origin mismatches
Hijack signals
1
1 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 61/100
- Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
- 33% of announced prefixes (2 of 6) have no valid ROA, 1 of them RPKI invalid
- 33% of announced prefixes (2 of 6) have no IRR route object for this ASN
Based on 6 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)6|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
191.44.121.0/24MOAS | Invalid | - | 2026-10-26 |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | Other IRRRIPE | 2026-10-26 | |
| No ROA | - | 2026-10-26 |
Allocated Prefixes
(RIR)5Prefix | Country | RIR | Status |
|---|---|---|---|
| 23.143.76.0/24 | 🇺🇸 US | ARIN | allocated |
| 82.153.214.0/24 | 🇬🇧 GB | RIPE | assigned |
| 191.44.121.0/24 | 🇺🇸 US | RIPE | assigned |
| 2602:f5ad::/40 | 🇺🇸 US | ARIN | allocated |
| 2a13:9500:e2::/48 | 🇺🇸 US | RIPE | assigned |
All 6 announced prefixes of AS401896 →
Upstream Providers(6)
BGP Neighbours
(seen in AS paths)Upstreams (3)
Networks AS401896 hands its own prefixes to: transit providers, or peers at an exchange.
Other adjacent networks (1)
Adjacent to AS401896 in the transit part of AS paths: peers, providers or customers.
- AS201640PSHOST PL Patryk Kulikowski Trading PsHost2
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/401896Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/401896" | jq