HomeASN LookupAS4138

AS4138

🇺🇸

FN-205-4138 - FAL Networks6507ea667d2e24442ed67a56a2caa0cc

ARINassignedASPA Published
Announced Prefixes (BGP)
12total
1 IPv411 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)4.4×10^28
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
50
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
7/7/2017

Announced Prefixes

(BGP)12
|
Prefix
RPKI
IRR
Last Seen
23.129.192.0/24
 Valid
ARINRADB
5/22/2026
2604:55c0::/36
 Valid
ARIN
5/22/2026
2604:55c0:1::/48
 Valid
ARIN
5/22/2026
2604:55c0:100::/48
 Valid
ARIN
5/22/2026
2604:55c0:8000::/36
 Valid
ARIN
5/22/2026
2604:55c0:9000::/36
 Valid
ARIN
5/22/2026
2604:55c0:a000::/36
 Valid
ARIN
5/22/2026
2604:55c0:b000::/36
 Valid
ARIN
5/22/2026
2604:55c0:c000::/36
 Valid
ARIN
5/22/2026
2604:55c0:d000::/36
 Valid
ARIN
5/22/2026
1–10 of 12
1 / 2

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
23.129.192.0/24🇺🇸 USARINallocated
2604:55c0::/32🇺🇸 USARINallocated

Upstream Providers(3)

ASNName
AS1097🇺🇸CORE-TRANSIT - Core Transit LLC
AS20473🇺🇸AS-VULTR - The Constant Company, LLC
AS397373🇺🇸H4Y-TECHNOLOGIES - H4Y Technologies LLC
ASPA
Published3 upstreams, 0 downstreams
Authorized Upstream Providers
AS1097AS20473AS397373
Expires Jun 2, 2026
View full ASPA details →
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/4138

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

curl -s "https://api.ipctl.io/v1/asn/4138" | jq