AS54111 US-SIGNAL-OR01 - US Signal Company, L.L.C.
🇺🇸ARINassigned
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)2,304
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)3×10²⁶
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | ARIN | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | ARIN | 2026-10-11 |
All 3 announced prefixes of AS54111 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS54111 hands its own prefixes to: transit providers, or peers at an exchange.
- AS6461Zayo Bandwidth3
Downstreams (2)
Networks whose own prefixes AS54111 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS54111 in the transit part of AS paths: peers, providers or customers.
- AS174Cogent Communications2
Transfer History
Registry transfers of AS54111 between organisations.
- AS54111M&A ·
- AS54111M&A ·
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 AS54111 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/54111Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/54111" | jq