AS54218 BERENET - SYSTEM36 L.L.C.
🇺🇸ARINassignedASPA Published
Announced Prefixes (BGP)
7total
1 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)1,280
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)6.2×10²⁶
Routing hygiene
Score 2/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
5
diversity 78/100
- All announced prefixes have a valid ROA and a matching IRR route object
Based on 7 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)7|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 2026-10-24 | |
| Valid | ARIN | 2026-10-24 | |
| Valid | ARIN | 2026-10-24 | |
| Valid | Other IRRRIPE | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 |
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 23.148.232.0/24 | 🇺🇸 US | ARIN | allocated |
| 140.235.128.0/22 | 🇺🇸 US | ARIN | allocated |
| 2602:fa9b::/32 | 🇺🇸 US | ARIN | allocated |
| 2a05:dfc1:1004::/48 | 🇫🇷 FR | RIPE | assigned |
| 2a05:dfc1:1005::/48 | 🇳🇱 NL | RIPE | assigned |
| 2a05:dfc1:1007::/48 | 🇺🇸 US | RIPE | assigned |
| 2a05:dfc1:1014::/48 | 🇩🇪 DE | RIPE | assigned |
All 7 announced prefixes of AS54218 →
Upstream Providers(10)
| ASN | Name |
|---|---|
| AS917 | 🇺🇸MISAKA - Misaka Network, Inc. |
| AS16509 | 🇺🇸AMAZON-02 - Amazon.com, Inc. |
| AS35487 | 🇺🇸MISAKA Misaka Network, Inc. |
| AS37988 | 🇦🇺ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd |
| AS53667 | 🇺🇸PONYNET - FranTech Solutions |
| AS57196 | 🇪🇪CLONOTH Clonoth OU |
| AS57695 | 🇺🇸MISAKA Misaka Network, Inc. |
| AS58212 | 🇩🇪DATAFOREST dataforest GmbH |
| AS59678 | 🇺🇸SYSTEM36 SYSTEM36 LLC |
| AS137409 | 🇦🇺GSLNETWORKS-AS-AP - GSL Networks Pty LTD |
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS59678 | 🇺🇸SYSTEM36 SYSTEM36 LLC |
ASPA
Published10 upstreams, 1 downstream
Authorized Upstream Providers
Expires 2026-10-27
Listed as Upstream Provider by
1 ASNExternal 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/54218Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/54218" | jq