AS13576 SDN Communications
IPv4 addresses
106,752
IPv6 /48 networks
73,728
RPKI
59 valid12 no ROA
Peers and downstreams
55
Holder
- AS name
- SDNW-13576
- Description
- SDN Communications
- Organisation
- SDN Communications
- Abuse contact
- Not published
- Assigned
- 1999-07-07
- Registered
- 1999-07-08
- Record last changed
- 2026-02-04 20:32 UTC
104.167.204.0/22142.202.132.0/22155.103.92.0/24162.120.74.0/23170.199.218.0/24170.199.219.0/24170.199.220.0/23199.96.68.0/22204.80.157.0/24206.85.176.0/21208.53.192.0/18208.53.193.0/24208.53.194.0/24208.53.196.0/24208.53.197.0/24208.53.198.0/23208.53.202.0/24208.53.203.0/24208.53.207.0/24208.53.208.0/24208.53.209.0/24208.53.211.0/24208.53.221.0/24208.53.252.0/24209.151.176.0/20209.151.181.0/24216.106.192.0/18216.106.216.0/22216.106.232.0/22216.249.192.0/18216.249.195.0/24216.249.197.0/24216.249.214.0/24216.249.222.0/23216.249.224.0/23216.249.227.0/24216.249.240.0/24216.249.242.0/2338.191.156.0/2264.33.224.0/1964.33.252.0/2466.115.192.0/1866.115.198.0/2466.115.201.0/2466.115.221.0/2466.115.223.0/2466.115.224.0/2466.115.226.0/2466.115.227.0/2466.115.234.0/2466.115.252.0/2366.115.254.0/2466.128.160.0/1966.128.166.0/2366.128.171.0/2466.128.173.0/2466.128.174.0/2466.128.175.0/2466.128.176.0/2466.128.179.0/2466.231.0.0/1966.231.0.0/2466.231.15.0/2466.231.21.0/2466.231.26.0/2466.231.29.0/2468.168.224.0/2076.76.12.0/24
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Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 86/100| partly | Prefixes covered by valid ROAs 59 of 71 announced prefixes are RPKI valid, 12 have no ROA. |
21/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 3 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 5 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact arin.abuse@sdncommunications.com is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2026-02-04. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes
Last 30 daysNo changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.
WHOIS
aut-num: AS13576 as-name: SDNW-13576 handle: AS13576 registrant: SDN (SDN Communications) abuse: SCA5-ARIN (SDN Communications Abuse) <arin.abuse@sdncommunications.com> technical: SCTA-ARIN (SDN Communications Technical Administrator) <peering@sdncommunications.com> administrative: SCA2-ARIN (SDN Communications Administrator) <peering@sdncommunications.com> last changed: 2026-02-04T15:32:42-05:00 registration: 1999-07-08T00:00:00-04:00 source: ARIN (RDAP)