Data as of Nov 3, 2026
216.53.67.0/24
No anonymizer space · no proxy exits in 30 daysIDT 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] |
| └ 216.53.67.0/29 | 8 | IOSNET-6-67-0-7 | unknown | — | — | — |
| └ 216.53.67.8/29 | 8 | IOSNET-6-67-8-15 | unknown | — | — | — |
| └ 216.53.67.16/29 | 8 | IOSNET-6-67-16-23 | unknown | — | — | — |
| └ 216.53.67.24/29 | 8 | IOSNET-6-67-24-31 | unknown | — | — | — |
| └ 216.53.67.32/29 | 8 | IOSNET-6-67-32-39 | unknown | — | — | — |
| └ 216.53.67.40/29 | 8 | IOSNET-6-67-40-47 | unknown | — | — | — |
| └ 216.53.67.48/29 | 8 | IOSNET-6-67-48-55 | unknown | — | — | — |
| └ 216.53.67.56/29 | 8 | IOSNET-6-67-56-63 | unknown | — | — | — |
| └ 216.53.67.64/29 | 8 | IOSNET-6-67-64-71 | unknown | — | — | — |
| └ 216.53.67.72/29 | 8 | IOSNET-6-67-72-79 | unknown | — | — | — |
| └ 216.53.67.80/29 | 8 | IOSNET-6-67-80-87 | unknown | — | — | — |
| └ 216.53.67.88/29 | 8 | IOSNET-6-67-88-95 | unknown | — | — | — |
| └ 216.53.67.96/29 | 8 | IOSNET-6-67-96-103 | unknown | — | — | — |
| └ 216.53.67.104/29 | 8 | IOSNET-6-67-104-111 | unknown | — | — | — |
| └ 216.53.67.112/29 | 8 | IOSNET-6-67-112-119 | unknown | — | — | — |
| └ 216.53.67.120/29 | 8 | IOSNET-6-67-120-127 | unknown | — | — | — |
| └ 216.53.67.128/29 | 8 | IOSNET-6-67-128-135 | unknown | — | — | — |
| └ 216.53.67.136/29 | 8 | IOSNET-6-67-136-143 | unknown | — | — | — |
| └ 216.53.67.144/29 | 8 | IOSNET-6-67-144-151 | unknown | — | — | — |
| └ 216.53.67.152/29 | 8 | IOSNET-6-67-152-159 | unknown | — | — | — |
| └ 216.53.67.160/29 | 8 | IOSNET-6-67-160-167 | unknown | — | — | — |
| └ 216.53.67.168/29 | 8 | IOSNET-6-67-168-175 | unknown | — | — | — |
| └ 216.53.67.176/29 | 8 | IOSNET-6-67-176-183 | unknown | — | — | — |
| └ 216.53.67.184/29 | 8 | IOSNET-6-67-184-191 | unknown | — | — | — |
| └ 216.53.67.192/29 | 8 | IOSNET-6-67-192-199 | unknown | — | — | — |
| └ 216.53.67.200/29 | 8 | IOSNET-6-67-200-207 | unknown | — | — | — |
| └ 216.53.67.208/29 | 8 | IOSNET-6-67-208-215 | unknown | — | — | — |
| └ 216.53.67.216/29 | 8 | IOSNET-6-67-216-223 | unknown | — | — | — |
| └ 216.53.67.224/29 | 8 | IOSNET-6-67-224-231 | unknown | — | — | — |
| └ 216.53.67.232/29 | 8 | IOSNET-6-67-232-239 | unknown | — | — | — |
| └ 216.53.67.240/29 | 8 | IOSNET-6-67-240-247 | unknown | — | — | — |
| └ 216.53.67.248/29 | 8 | IOSNET-6-67-248-255 | unknown | — | — | — |
Network & registry
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2023
- Current origin since
- Jul 2023 · 3.3 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
- 216.53.0.0/17
- Netname
- IOSNET-6
- Registrant
- IDT Corporation
- Organization
- IDT Corporation (IDTCO)
- Org address
- 520 Broad St, Newark, NJ, 07102
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-53-0-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jun 3, 1999
- 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