HomeASN LookupAS399359

AS399359

🇺🇸

MAX - Maxcyef29b9e633f8dc82f2641109a55599e6

ARINassigned
Announced Prefixes (BGP)
71total
71 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)9,728
Announced (BGP)18,176
IPv6 Addresses ⓘ
Allocated (RIR)3×10^26
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
3/24/2026

Announced Prefixes

(BGP)75
|
Prefix
RPKI
IRR
Last Seen
16.5.84.0/24
 Valid
ARINRADB
9/10/2026
16.5.96.0/24
 Invalid—9/10/2026
16.5.132.0/24
 Invalid—9/10/2026
16.5.142.0/24
 Invalid—9/10/2026
16.5.196.0/24
 Invalid—9/10/2026
16.5.247.0/24
 Invalid—9/10/2026
16.216.162.0/24
 Invalid—9/10/2026
43.245.238.0/24MOAS
 Invalid—9/10/2026
51.194.42.0/24
 Valid
RADBRIPE
9/10/2026
51.194.89.0/24
 Valid
RADBRIPE
9/10/2026
1–10 of 75
1 / 8

Allocated Prefixes

(RIR)39
Prefix
Country
RIR
Status
23.155.140.0/24🇺🇸 USARINallocated
51.194.42.0/24🇸🇬 SGRIPEassigned
51.194.89.0/24🇸🇬 SGRIPEassigned
51.194.95.0/24🇸🇬 SGRIPEassigned
51.194.120.0/24🇸🇬 SGRIPEassigned
51.194.122.0/24🇸🇬 SGRIPEassigned
79.176.42.0/24🇪🇺 EURIPEassigned
79.182.22.0/24🇪🇺 EURIPEassigned
82.27.135.0/24🇸🇬 SGRIPEassigned
82.38.122.0/24🇭🇰 HKRIPEassigned
1–10 of 39
1 / 4
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/399359

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

curl -s "https://api.ipctl.io/v1/asn/399359" | jq