AS401199 AS401199 - TenSpire Network
🇺🇸ARINassigned
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)1,024
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 2026-10-08 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 66.163.223.0/24 | 🇺🇸 US | ARIN | allocated |
| 103.246.186.0/24 | 🇺🇸 US | ARIN | allocated |
| 123.100.246.0/24 | 🇺🇸 US | ARIN | allocated |
| 203.11.72.0/24 | 🇺🇸 US | ARIN | allocated |
All 1 announced prefix of AS401199 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS401199 hands its own prefixes to: transit providers, or peers at an exchange.
- AS1426TenSpire Network1
Downstreams (1)
Networks whose own prefixes AS401199 passes on: usually its customers.
- AS400231A.T.C.S1
Other adjacent networks (1)
Adjacent to AS401199 in the transit part of AS paths: peers, providers or customers.
- AS174Cogent Communications1
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 AS401199 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/401199Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/401199" | jq