Data as of Nov 10, 2026
208.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS22768Synergy Broadbandsynergyfiber.comInternet provider
- Announcement
- 208.75.21.0/24No RPKI
- Location
- Ann Arbor, Michigan, United States
Network & registry
Announced by
Announcement
- Prefix
- 208.75.21.0/24
- Announced by
- AS22768 Synergy Broadband
- Type
- Residential
- RPKI
- No RPKI
Origin network
AS22768
US
- Name
- Synergy Broadband
- Type
- Internet provider
- Registered
- Nov 19, 2001
- Domain
- synergyfiber.com
- Website
- synergyfiber.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 208.75.21.0/24
208.75.21.0/24
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- Current origin since
- Jan 2012 · 15 yr
- Origin networks
- 2
- Last change of origin
- Mar 2012
Recorded history
History
- Handoffs
- 2
IRR
Route objects on 208.75.21.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22768 | ARIN | MNT-SYNER-12 route 208.075.021.000/24 AS22768 | MNT-SYNER-12 | Aug 15, 2020 |
Whois
Registration for this address
- Range
- 208.
75. 16. 0/ 21 - Netname
- SYNERGY-BROADBAND-CORE
- Registrant
- Synergy Broadband
- Organization
- Synergy Broadband (SYNER-12)
- Org address
- 3131 South State, ANN ARBOR, MI, 48108
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-75-16-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Feb 15, 2007
- Sub-assignment
- 208.
75. 21. 52/ 32 - RIR
- ARIN
- Country
- US
- Delegated
- Feb 15, 2007
- Status
- assigned
Report abuse
Abuse contact
- jenean@
synergybroadband. com - Name
- Network Support Center
- Phone
- +1-734-222-6060
- Handle
- NSC23-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