Data as of Nov 11, 2026
5.237.72.0/21
No anonymizer space · no proxy exits in 30 daysIran Telecommunication Company PJS
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 |
|---|---|---|---|---|---|---|
| 5.232.0.0/13 | 524,288 | IR-T-10-20120907 | Iran Telecommunication Company PJS (ORG-ITCP1-RIPE) · IR | ALLOCATED PA | Sep 7, 2012 | LIRadmin@ |
| └ 5.237.0.0/17 | 32,768 | TCIALB | Telecommunication Company of Alborz (ORG-TCOA4-RIPE) · IR | ASSIGNED PA | Nov 20, 2023 | m. |
Network & registry
IPv4 market
Holder
- Organization
- Iran Telecommunication Company PJS
- Handle
- ORG-ITCP1-RIPE
- Range
- 5.
232. 0. 0/ 13 - Registration type
- ALLOCATED PA
- Record created
- Sep 7, 2012
Origin network
AS58224
IR
- Name
- Iran Telecommunication Company PJS
- Type
- Internet provider
- Registered
- May 29, 2012
- Domain
- tci.ir
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.237.72.0/21 | AS58224 | /21 | RIPE | RPKI valid |
| 5.232.0.0/13 | AS12880 | /13 | RIPE | Another network |
| 5.232.0.0/13 | AS49666 | /13 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS58224 | RIPE | TCI-RIPE-MNT | Jan 27, 2025 |
Whois
Registration for this announcement
- Range
- 5.
237. 0. 0/ 17 - Netname
- TCIALB
- Registrant
- Telecommunication Company of Alborz
- Registrant country
- IR
- Organization
- Telecommunication Company of Alborz (ORG-TCOA4-RIPE)
- Org country
- IR
- Type
- ASSIGNED PA
- Created
- Nov 20, 2023
- Updated
- Nov 20, 2023
- Maintainer
- TCI-RIPE-MNT
- RIR
- RIPE NCC
- Country
- IR
- Delegated
- Sep 7, 2012
- Status
- assigned
Report abuse
Abuse contact
- m.
lashgari@ tci. ir - Name
- Abuse Contact
- Handle
- AC34782-RIPE