HomeASN LookupAS33667

AS33667

🇺🇸

CMCS - Comcast Cable Communications, LLC3a7b40ab58f6de4849b12c87e5806b7c

ARINassigned
Announced Prefixes (BGP)
286total
213 IPv473 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)5,120
Announced (BGP)1.0M
IPv6 Addresses ⓘ
Allocated (RIR)6.3×10^29
Announced (BGP)1×10^31
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
500
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2/16/2005

Announced Prefixes

(BGP)286
|
Prefix
RPKI
IRR
Last Seen
5.182.186.0/24MOAS
 Valid—9/10/2026
5.182.193.0/24MOAS
 Valid—9/10/2026
5.182.194.0/24MOAS
 Valid—9/10/2026
5.182.195.0/24MOAS
 Valid—9/10/2026
9.142.48.0/20MOAS
 Valid—9/10/2026
9.142.96.0/19MOAS
 Valid—9/10/2026
9.142.118.0/23MOAS
 Invalid—9/10/2026
16.5.8.0/23MOAS
 Valid
ARINRADB
9/10/2026
23.30.32.0/20
 Valid—9/10/2026
24.2.32.0/19
 Valid—9/10/2026
1–10 of 286
1 / 29

Allocated Prefixes

(RIR)12
Prefix
Country
RIR
Status
5.182.193.0/24🇷🇺 RURIPEassigned
45.67.141.0/24🇺🇸 USRIPEassigned
63.246.148.0/24🇦🇹 ATRIPEassigned
63.246.152.0/24🇺🇸 USRIPENCCallocated
78.31.206.0/24🇩🇰 DKRIPEassigned
103.111.63.0/24🇺🇸 USAPNICassigned
135.132.72.0/22🇺🇸 USRIPEassigned
135.132.76.0/22🇺🇸 USRIPEassigned
138.226.196.0/22🇺🇸 USRIPEassigned
185.201.41.0/24🇺🇸 USRIPEassigned
1–10 of 12
1 / 2
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/33667

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

curl -s "https://api.ipctl.io/v1/asn/33667" | jq