Data as of Nov 9, 2026
66.33.169.0/24
No anonymizer space · no proxy exits in 30 daysIDT Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.33.160.0/19 since Sep 18, 2026 | AS7270 | Business | IDT Corporation |
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 |
|---|---|---|---|---|---|---|
| 66.33.128.0/18 | 16,384 | N2P-1 | IDT Corporation (IDTCO) · US | Direct Allocation | Oct 23, 2000 | gnoc@ |
| └ 66.33.168.0/23 | 512 | GCS-66-33-168-0 | Global Communication Services, Inc (C01020487) · US | Reassigned | Feb 17, 2005 | gnoc@ via N2P-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
- IDT Corporation
- Handle
- IDTCO
- Range
- 66.
33. 128. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Oct 23, 2000
Origin network
AS7270
US
- Name
- IDT Corporation
- Type
- Business
- Registered
- Oct 30, 1996
- Domain
- idt.net
- Website
- www.idt.net
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- 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 |
|---|---|---|---|---|
| 66.33.169.0/24 | AS7270 | /24 | ARIN | RPKI valid |
| 66.33.160.0/19 | AS7270 | /19 | ARIN | Too specific |
| 66.33.128.0/18 | AS7270 | /18 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 66.
33. 168. 0/ 23 - Netname
- GCS-66-33-168-0
- Registrant
- Global Communication Services, Inc
- Organization
- Global Communication Services, Inc (C01020487)
- Type
- Reassigned
- Handle
- NET-66-33-168-0-1
- Parent
- NET-66-33-128-0-1
- Created
- Feb 17, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 23, 2000
- Status
- assigned
Report abuse
Abuse contact
- gnoc@
idt. net - Name
- GNOC
- Phone
- +1-973-438-4662
- Handle
- GNOC8-ARIN