HomeASN LookupAS20398

AS20398

🇺🇸

CNCS-AS - Controlled Networks and Communications Solutions, Inc.f8de33b7dc036b3dcd4882a1adb4c35b

ARINassigned
Announced Prefixes (BGP)
14total
14 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)3,584
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
9/18/2006

Announced Prefixes

(BGP)14
|
Prefix
RPKI
IRR
Last Seen
23.235.48.0/24
 Valid
ARIN
5/25/2026
23.235.49.0/24MOAS
 Valid
ARIN
5/25/2026
74.116.136.0/24
No ROA
ARIN
5/25/2026
74.116.137.0/24MOAS
No ROA
ARIN
5/25/2026
74.116.139.0/24MOAS
No ROA
ARIN
5/25/2026
74.116.141.0/24
No ROA
ARIN
5/25/2026
199.47.68.0/24
No ROA
ARIN
5/25/2026
199.47.69.0/24
No ROA
ARIN
5/25/2026
199.47.70.0/24
No ROA
ARIN
5/25/2026
199.47.71.0/24
No ROA
ARIN
5/25/2026
1–10 of 14
1 / 2

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
74.116.136.0/21🇺🇸 USARINallocated
199.47.68.0/22🇺🇸 USARINallocated
208.72.24.0/22🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/20398

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

curl -s "https://api.ipctl.io/v1/asn/20398" | jq