Data as of Nov 7, 2026
64.38.173.0/24
No anonymizer space · no proxy exits in 30 daysGigabitNow Norcal, LLC · space held by Isomedia, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.38.128.0/18 since Mar 2009 | AS18530 | Residential | 188 43 always on | Isomedia, Inc. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 64.38.128.0/18 | 16,384 | NET-SEANET-BLK-1 | Isomedia, Inc. (ISOM) · US | Direct Allocation | Feb 17, 2000 | abuse@ |
| └ 64.38.173.0/24 | 256 | PRS-TPR-1 | GigabitNow NorCal, LLC (C10970878) · US | Reassigned | Sep 27, 2024 | abuse@ via NET-SEANET-BLK-1 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Isomedia, Inc.
- Handle
- ISOM
- Range
- 64.
38. 128. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Feb 17, 2000
Origin network
AS396032
US
- Name
- GigabitNow Norcal, LLC
- Type
- Internet provider
- Registered
- Feb 17, 2017
- Domain
- searanchconnect.org
- Website
- searanchconnect.org
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.38.173.0/24 | AS396032 | /24 | ARIN | RPKI valid |
| 64.38.128.0/18 | AS18530 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 64.
38. 173. 0/ 24 - Netname
- PRS-TPR-1
- Registrant
- GigabitNow NorCal, LLC
- Organization
- GigabitNow NorCal, LLC (C10970878)
- Type
- Reassigned
- Handle
- NET-64-38-173-0-1
- Parent
- NET-64-38-128-0-1
- Created
- Sep 27, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 17, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
isomedia. com - Name
- Network Abuse Team
- Phone
- +1-425-605-5700
- Handle
- NAT8-ARIN