Data as of Nov 4, 2026
72.13.2.0
- Proxy activity
- Not seen in 30 days
- Type
- Hosting
- Risk
- 50 / 100 · Medium
- Announced by
- AS11115Otava, LLCotava.comHosting
- Announcement
- 72.13.0.0/21RPKI valid
- Location
- Ann Arbor, Michigan, United States
Network & registry
Announced by
Announcement
- Prefix
- 72.13.0.0/21
- Announced by
- AS11115 Otava, LLC
- Type
- Hosting
- RPKI
- RPKI valid
Origin network
AS11115
US
- Name
- Otava, LLC
- Type
- Hosting
- Registered
- Apr 14, 1998
- Domain
- otava.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.13.0.0/21
72.13.0.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2009
- Current origin since
- May 2018 · 8.5 yr
- Origin networks
- 2
- Last change of origin
- Sep 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.13.0.0/20 | AS11115 | /24 | ARIN | RPKI valid |
Whois
Registration for this address
- Range
- 72.13.0.0/20
- Netname
- ONLINE-TECH-INC
- Registrant
- Otava, LLC
- Organization
- Otava, LLC (OTL-22)
- Org address
- 825 Victors Way, Ann Arbor, MI, 48108
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-13-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Nov 3, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 3, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-734-213-2020;ext3
- Handle
- ABUSE5874-ARIN
Geolocation
Location detail
- Country
- United States
- Region
- Michigan
- City
- Ann Arbor
- Coordinates
- 42.2776, -83.7409
- Time zone
- America/Detroit
- Continent
- North America
- GeoNames
- 4984247