AS11372 — 14WEST-AS - 14 W Administrative Services LLC
AS11372 announces 4 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.
About this network
14WEST-AS is 14 W Administrative Services LLC — "14 West" — a Baltimore, Maryland shared-services company that provides accounting, HR and IT to the Agora group of publishing and financial-newsletter businesses. Despite the generic name it is an ordinary corporate network: the IT department of a private group, holding an AS number so the group's offices and systems can multi-home.
What it's used for
The routing is unmistakably enterprise. RIS sees four IPv4 prefixes totalling 1,024 addresses, no IPv6, and two observed BGP neighbours. Two upstreams is redundancy for one organisation, not a business selling connectivity — a transit network peers with hundreds of ASes, and an ISP with 1,024 addresses would be a rounding error. Four separate /24s from three different ranges also fit an in-house network that has picked up assignments over time rather than a service provider carving a block for customers.
Notable
Every prefix clears against the holder. 192.135.136.0/24, 199.114.7.0/24, 161.129.24.0/24 and 161.129.26.0/24 are all registered in ARIN to org 14 W Administrative Services LLC, under the handles 14WEST-192, 14WEST-199 and 14WEST-161. Registrant and announcer are the same party across the entire inventory, so there is no third-party or leased-address pattern here despite the scattered-looking block list. The handle numbering is simply "one ARIN network per legacy range".
Interesting
The name is a street address, not a description: 14 West Mount Vernon Place is the group's Baltimore headquarters. It is a good example of a handle that tells you nothing about what the network does until you look up the org.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 161.129.24.0/24
- 161.129.26.0/24
- 192.135.136.0/24
- 199.114.7.0/24
Upstream networks
Adjacent networks
Routing security
- RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
- ASPA: none published.
- IRR: 100% of announcements registered; 6 route objects.
- Listed in as-sets: AS-COMCAST-EDIA, AS-SUDDENLINK-TRANSIT, AS-TP26094.
awaiting query
enter an AS number, IP address, or organisation name above