AS63260 ALYESKA - Alyeska Inc.
🇺🇸ARINassignedASPA Published
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)4.9×10²⁷
Announced (BGP)4.9×10²⁷
Routing hygiene
Score 10/100 · 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
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 3 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 2026-10-26 | |
| Valid | ARIN | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 23.151.124.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.177.137.0/24 | 🇺🇸 US | ARIN | allocated |
| 2602:f48d::/36 | 🇺🇸 US | ARIN | allocated |
All 3 announced prefixes of AS63260 →
Upstream Providers(9)
| ASN | Name |
|---|---|
| AS174 | 🇺🇸COGENT-174 - Cogent Communications, LLC |
| AS1097 | 🇺🇸CORE-TRANSIT - Core Transit LLC |
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS20473 | 🇺🇸AS-VULTR - The Constant Company, LLC |
| AS31788 | 🇺🇸POPPY - Poppy Inc |
| AS212895 | 🇩🇪ROUTE64_ORG Johannes Ernst |
| AS397177 | 🇨🇦MNS-CX-TMP - Beanfield Technologies Inc. |
| AS399951 | 🇺🇸ARCHOUS - Archous Networks Inc. |
| AS401537 | 🇺🇸POPPY-CORP - Poppy Inc |
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS31788 | 🇺🇸POPPY - Poppy Inc |
ASPA
Published9 upstreams, 1 downstream
Authorized Upstream Providers
Expires 2026-10-28
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/63260Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/63260" | jq