Data as of Nov 14, 2026
161.226.28.0/22
No anonymizer space · no proxy exits in 30 daysCity of San Antonio
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 161.226.0.0/16 since Aug 2008 | AS3709 | Business | 1 | City of San Antonio |
Network & registry
Origin network
AS3709
US
- Name
- City of San Antonio
- Type
- Business
- Registered
- Jul 18, 1994
- Domain
- sanantonio.gov
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2016
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 161.
226. 0. 0/ 16 - Netname
- COSA-B
- Registrant
- City of San Antonio
- Organization
- City of San Antonio (CSA-12)
- Org address
- 515 S. Frio, San Antonio, TX, 78207
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-161-226-0-0-1
- Parent
- NET-161-0-0-0-0
- Created
- Mar 5, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 5, 1993
- Status
- assigned
Report abuse
Abuse contact
- ITNetwork@
sanantonio. gov - Name
- CoSA IP Admin
- Phone
- +1-210-207-3399
- Handle
- CIA16-ARIN