Data as of Nov 3, 2026
161.129.72.0/24
No anonymizer space · no proxy exits in 30 daysFirstup, Inc.
Network & registry
Origin network
AS14449
US
- Name
- Firstup, Inc.
- Type
- Business
- Registered
- Oct 20, 2017
- Domain
- firstup.io
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2018
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 161.129.72.0/24
- Netname
- FIRSTUP
- Registrant
- Firstup, Inc.
- Organization
- Firstup, Inc. (FIRST-598)
- Org address
- 548 Market St, San Francisco, CA, 94104
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-161-129-72-0-1
- Parent
- NET-161-0-0-0-0
- Created
- Jun 12, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 12, 2018
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Engineer Contact
- Phone
- +1-650-440-4805
- Handle
- NEC14-ARIN