AS30036 Mediacom Communications Corp 🇺🇸 US
Announcing 3,840 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,546
1,643,776 (6,421 × /24)
IPv6 prefixes
1,294
12 × /32
Upstreams
6
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
35
transit customers observed
Customer cone
36
ASes reachable through it
Registry and operator data
- AS number
- AS30036
- Name
- Mediacom Communications Corp
- Organisation
- Mediacom Communications
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2009-02-17
- Network type
- Cable/DSL/ISP
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- AS-SET AS-MEDIACOM-TRANSIT
- Website
- https://mediacomcc.com
- PeeringDB
- net/10455
- Facilities
- 8
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3,840 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 173.17.138.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.17.140.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.141.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.142.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.143.0/24 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.17.144.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.145.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.146.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.148.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.152.0/22 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.17.156.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.160.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.168.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.172.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.176.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.180.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.184.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.186.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.188.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.189.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.190.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.191.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.193.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.194.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.195.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.196.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.198.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.17.200.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.204.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.208.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.216.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.224.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.228.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.232.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.240.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.248.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.17.252.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.0.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.8.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.9.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.10.0/24 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.18.11.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.12.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.14.0/23 v4 | RPKI invalid | 1 | 2132419002325730036 | 2026-09-18 |
| 173.18.16.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.24.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.32.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.40.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.48.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.50.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.51.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.52.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.53.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.54.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.56.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.64.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.72.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.18.74.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.75.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.76.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-23 |
| 173.18.80.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.82.0/24 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.18.83.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.84.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-25 |
| 173.18.85.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-09 |
| 173.18.86.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.88.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.92.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.93.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.94.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.95.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.96.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.100.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.104.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.108.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.112.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.120.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.124.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.128.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.132.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.136.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.144.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.148.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.152.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.153.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.154.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.155.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.156.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.157.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.158.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.18.160.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.168.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.172.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.176.0/20 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.192.0/23 v4 | RPKI invalid | 1 | 2132419002325730036 | 2026-09-18 |
| 173.18.194.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.196.0/24 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.18.197.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.198.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.200.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.204.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.208.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.210.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.212.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.216.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-22 |
| 173.18.224.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.226.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.228.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.232.0/24 v4 | RPKI valid | 43 | 34549646130036 | 2026-10-14 |
| 173.18.233.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.234.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.235.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.236.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.237.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.238.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.239.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.240.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.248.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.250.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.18.252.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.0.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.2.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.3.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.4.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.8.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.16.0/20 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.32.0/24 v4 | RPKI invalid | 1 | 2132419002325730036 | 2026-09-18 |
| 173.19.33.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.34.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.36.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.19.38.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.39.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.41.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.42.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.19.44.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.19.46.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.48.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.50.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.52.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.53.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.54.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.55.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.56.0/24 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.19.57.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.58.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.19.59.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.60.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.61.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.62.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.64.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.65.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.66.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-10-12 |
| 173.19.67.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.68.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.70.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.72.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.76.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.78.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.80.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.81.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-24 |
| 173.19.82.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.83.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.84.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.86.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.87.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.88.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.89.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.90.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.92.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.96.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.97.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.98.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.100.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.102.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.104.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.106.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.108.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.109.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.110.0/23 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.19.112.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.113.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.114.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.116.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.117.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.119.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.120.0/22 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.124.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.126.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.128.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.129.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.130.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.131.0/24 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.19.132.0/24 v4 | RPKI valid | 43 | 34549646130036 | 2026-10-17 |
| 173.19.133.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.134.0/24 v4 | RPKI valid | 43 | 34549646130036 | 2026-10-16 |
| 173.19.135.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.136.0/21 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.144.0/23 v4 | RPKI valid | 42 | 34549646130036 | 2026-09-18 |
| 173.19.146.0/23 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |
| 173.19.148.0/24 v4 | RPKI valid | 44 | 34549646130036 | 2026-09-18 |