Autonomous system
AS3709 NET-CITY-SA
Unclassified ARIN
IPv4 addresses
65.54K
64 prefixes
IPv6 prefixes
0
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
0
none
Summary
City of San Antonio
government legacy
NET-CITY-SA is the municipal network of the City of San Antonio, Texas.
What it's used for
- City government networking: departments, offices, public safety, libraries, and municipal services.
- Public-facing city services and the connectivity behind them.
Notable
- Municipal address space is institutional — it serves a city administration, not residents' home internet. San Antonians' broadband comes from commercial ISPs, not from this ASN.
- The footprint is large for a city, a legacy of an era when organizations were allocated public addresses generously and used them directly on internal networks.
Interesting
- Local governments holding low AS numbers are uncommon; most cities came online well after the commercial internet took off, so San Antonio's early presence stands out among municipalities.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 64 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS3709- Registry name
- NET-CITY-SA
- Registrant
- City of San Antonio
- Abuse contact
- ITNetwork@sanantonio.gov
- Registered
- 1994-07-18
- Last changed
- 2009-05-13
- Status
- active
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere