AS33666
🇺🇸CMCS - Comcast Cable Communications, LLC3a7b40ab58f6de4849b12c87e5806b7c
ARINassigned
Announced Prefixes (BGP)
111total
99 IPv412 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)370,432
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)1×10^31
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
50
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2/16/2005
Announced Prefixes
(BGP)111|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 | |
| Valid | — | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 | |
| Valid | ARIN | 5/28/2026 |
1–10 of 111
1 / 12
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/33666Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/33666" | jq