Data as of Nov 3, 2026
216.53.5.0/24
No anonymizer space · no proxy exits in 30 daysIDT Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 216.53.0.0/18 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 |
|---|---|---|---|---|---|---|
| 216.53.0.0/17 | 32,768 | IOSNET-6 | IDT Corporation (IDTCO) · US | Direct Allocation | Jun 3, 1999 | [email protected] |
| └ 216.53.0.0/18 | 16,384 | NET2PHONE-RANGE | IDT Corporation (IDTCO) · US | Reassigned | Jan 19, 2005 | [email protected] |
Network & registry
Registry
Holder
- Organization
- IDT Corporation
- Handle
- IDTCO
- Range
- 216.53.0.0/17
- Registration type
- Direct Allocation
- Record created
- Jun 3, 1999
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
- Aug 2012
- Current origin since
- Jul 2022 · 4.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.53.0.0/17 | AS7270 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7270 | RADB | MAINT-AS7270 | Mar 14, 2024 |
Whois
Registration for this announcement
- Range
- 216.53.0.0/18
- Netname
- NET2PHONE-RANGE
- Registrant
- IDT Corporation
- Organization
- IDT Corporation (IDTCO)
- Org address
- 520 Broad St, Newark, NJ, 07102
- Org country
- US
- Type
- Reassigned
- Handle
- NET-216-53-0-0-2
- Parent
- NET-216-53-0-0-1
- Created
- Jan 19, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 3, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- GNOC
- Phone
- +1-973-438-4662
- Handle
- GNOC8-ARIN