AS54121
David M. Schwarz Architects, Inc.
Scanned 4 days ago
📋 Summary
IP address summary information| Name | David M. Schwarz Architects, Inc. |
| Website | http://www.dmsas.com |
| IPv4 addresses | 256 |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | RIPE NCC |
| Allocated | Oct 07, 2011 |
| Updated | Mar 02, 2012 |
📊 IP Ranges
IPv4: 1 | IPv6: 0| Netblock | IP Count |
|---|---|
| 205.157.136.0/24 | 256 |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
RIPE NCC| Handle | AS54121 |
| Name | DMSAS |
| Organization | David M. Schwarz Architects, Inc. |
| Status | active |
| Allocated | Oct 07, 2011 |
| Updated | Mar 02, 2012 |
Contacts
| Registrant | David M. Schwarz Architects, Inc. |
| Address | 1707 L Street, NW suite 400 Washington DC 20036 United States |
Source: RIPE NCC
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS3356 | Level 3 Parent, LLC |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 205.157.136.0/24 | AS54121 | /24 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).