HomeASN LookupAS394542

AS394542 MS-FIBER - MS Fiber, LLC

🇺🇸
ARINassigned
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)1,024
Announced (BGP)1,024
IPv6 Addresses
Allocated (RIR)3×10²⁶
Announced (BGP)3×10²⁶
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2024-01-19

Routing hygiene

Score 10/100 · Low risk
RPKI 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 2 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
170.117.216.0/22
 Valid
ARIN
2026-10-26
2602:f962::/40
 Valid
ARIN
2026-10-26

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
170.117.216.0/22🇺🇸 USARINallocated
2602:f962::/40🇺🇸 USARINallocated

All 2 announced prefixes of AS394542 →

Downstream Customers(2)

ASNName
AS398754🇺🇸COASTCONNECT-01 - CoastConnect LLC
AS399065🇺🇸DEFASTLINK - Dixie EPA

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS394542 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS174Cogent Communications2

Downstreams (15)

Networks whose own prefixes AS394542 passes on: usually its customers.

Other adjacent networks (1)

Adjacent to AS394542 in the transit part of AS paths: peers, providers or customers.

  • AS3356Level 3 Parent71
ASPA
No ASPA0 upstreams, 2 downstreams
Listed as Upstream Provider by
2 ASNs
View full ASPA details →
External Links
ARIN WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/394542

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/394542" | jq