Data as of Nov 9, 2026
209.251.157.48/28
No anonymizer space · no proxy exits in 30 daysGainesville Regional Utilities
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 209.251.128.0/19 | 8,192 | GRUNET | Gainesville Regional Utilities (GRU) · US | Direct Allocation | Jul 27, 1998 | dl_ |
| └ 209.251.157.48/28 | 16 | GRUNET-INVIVO | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 209.251.128.0/19
- Prefix
- 209.251.128.0/19
- Announced by
- AS10674 Gainesville Regional Utilities
- Type
- Internet provider
- Proxy exits
- 51
- RPKI
- RPKI valid
- Netname
- GRUNET
- Registrant
- Gainesville Regional Utilities
- RIR
- ARIN
Origin network
AS10674
US
- Name
- Gainesville Regional Utilities
- Type
- Internet provider
- Registered
- Oct 21, 1997
- Domain
- gru.com
- Website
- grucom.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 209.251.128.0/19
209.251.128.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 209.251.128.0/19 | AS10674 | /19 | ARIN | RPKI valid |
IRR
Route objects on 209.251.128.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10674 | ARIN | GRUNet Direct Assignment | MNT-GRU | Jul 15, 2026 |
Whois
Registration for this announcement
- Range
- 209.
251. 128. 0/ 19 - Netname
- GRUNET
- Registrant
- Gainesville Regional Utilities
- Organization
- Gainesville Regional Utilities (GRU)
- Org address
- 301 SE 4th Ave, Gainesville, FL, 32601
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-251-128-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Jul 27, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 27, 1998
- Status
- assigned
Report abuse
Abuse contact
- dl_
grunet_ admins@ gru. com - Name
- Abuse Contact
- Phone
- +1-352-334-3400
- Handle
- ABUSE1557-ARIN