AS33657
Comcast Cable Communications, LLC
Scanned 1h 17m ago
📋 Summary
IP address summary information| Name | Comcast Cable Communications, LLC |
| IPv4 addresses | 11K |
| IPv6 addresses | ~2^88 |
| ASN type | Transit |
| Registry | ARIN |
| Allocated | Feb 16, 2005 |
| Updated | Jan 25, 2021 |
📊 IP Ranges
IPv4: 28 | IPv6: 245Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
ARIN| Handle | AS33657 |
| Name | CMCS |
| Organization | Comcast Cable Communications, LLC |
| Status | active |
| Allocated | Feb 16, 2005 |
| Updated | Jan 25, 2021 |
Contacts
| Registrant | Comcast Cable Communications, LLC |
| Address | 1800 Bishops Gate Blvd Mt Laurel NJ 08054 United States |
Source: ARIN
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
2 upstreams⬇️ Downstreams
133 downstreams| ASN | Name | Country |
|---|---|---|
| AS10440 | Merkle Inc. | - |
| AS10918 | Accurant Cloud Services LLC | - |
| AS11131 | University of Maryland Baltimore County (UMBC) | - |
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| AS11951 | Medical Computer Systems | - |
| AS12222 | Akamai Technologies, Inc. | - |
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| AS13511 | Univision Communications Inc. | - |
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| AS396017 | Comcast Cable Communications, LLC | - |
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| AS572 | Greater Baltimore Medical Center Inc | - |
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🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 76.78.2.0/24 | AS33657 | /24 | Not Found |
| 50.235.236.0/24 | AS33657 | /24 | ✓ Valid |
| 50.204.116.0/24 | AS33657 | /24 | ✓ Valid |
| 50.232.109.0/24 | AS33657 | /24 | ✓ Valid |
| 50.224.212.0/24 | AS33657 | /24 | ✓ Valid |
| 50.203.251.0/24 | AS33657 | /24 | ✓ Valid |
| 50.216.214.0/24 | AS33657 | /24 | ✓ Valid |
| 50.235.98.0/24 | AS33657 | /24 | ✓ Valid |
| 192.189.235.0/24 | AS33657 | /24 | Not Found |
| 50.232.184.0/24 | AS33657 | /24 | ✓ Valid |
| 50.201.252.0/24 | AS33657 | /24 | ✓ Valid |
| 199.249.199.0/24 | AS33657 | /24 | ✓ Valid |
| 50.219.87.0/24 | AS33657 | /24 | ✓ Valid |
| 50.232.173.0/24 | AS33657 | /24 | ✓ Valid |
| 50.202.117.0/24 | AS33657 | /24 | ✓ Valid |
| 50.204.128.0/24 | AS33657 | /24 | ✓ Valid |
| 50.238.163.0/24 | AS33657 | /24 | ✓ Valid |
| 50.236.234.0/24 | AS33657 | /24 | ✓ Valid |
| 50.223.158.0/24 | AS33657 | /24 | ✓ Valid |
| 107.1.101.0/24 | AS33657 | /24 | ✓ Valid |
| 69.67.80.0/20 | AS33657 | /20 | Not Found |
| 192.110.220.0/23 | AS33657 | /23 | Not Found |
| 50.236.38.0/24 | AS33657 | /24 | ✓ Valid |
| 50.207.162.0/24 | AS33657 | /24 | ✓ Valid |
| 50.205.74.0/24 | AS33657 | /24 | ✓ Valid |
| 50.223.159.0/24 | AS33657 | /24 | ✓ Valid |
| 50.202.155.0/24 | AS33657 | /24 | ✓ Valid |
| 208.87.105.0/24 | AS33657 | /24 | Not Found |
RPKI validation powered by rpki.zorn.ltd (Routinator).