Data as of Nov 12, 2026
151.173.0.0/18
No anonymizer space · no proxy exits in 30 daysSaudi Telecom Company JSC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 151.173.0.0/16 since Apr 2026 | AS25019 | Residential | Saudi Telecom Company JSC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 151.173.0.0/19 since Dec 2024 | AS25019 | Residential | Saudi Telecom Company JSC | |
| 151.173.32.0/19 since Dec 2024 | AS25019 | Residential | Saudi Telecom Company JSC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 151.173.0.0/16 | 65,536 | SA-STC-19910905 | Saudi Telecom Company JSC (ORG-SSTC1-RIPE) · SA | ALLOCATED PA | Dec 12, 2017 | registry@ |
| └ 151.173.0.0/18 | 16,384 | Dammam-Residential-Fixed-Broadband-CGNAT | STC, Dammam Residential Fixed Broadband-CGNAT | ASSIGNED PA | Aug 1, 2023 | registry@ via SA-STC-19910905 |
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
Announced by
Covering announcement 151.173.0.0/17
- Prefix
- 151.173.0.0/17
- Announced by
- AS25019 Saudi Telecom Company JSC
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- SA-STC-19910905
- Registrant
- Saudi Telecom Company JSC
- RIR
- RIPE NCC
Origin network
AS25019
SA
- Name
- Saudi Telecom Company JSC
- Type
- Internet provider
- Registered
- Jun 25, 2002
- Domain
- stc.com.sa
- Website
- www.stc.com.sa
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
151.173.0.0/17
Routing history
- Pattern
- Stable
- First seen
- Mar 2018
- Current origin since
- Mar 2018 · 8.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.173.0.0/17 | AS25019 | /17 | RIPE | RPKI valid |
| 151.173.0.0/16 | AS25019 | /16 | RIPE | Too specific |
IRR
Route objects on 151.173.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25019 | RIPE | SAUDINET-STC | Jan 25, 2019 |
Whois
Registration for this announcement
- Range
- 151.
173. 0. 0/ 16 - Netname
- SA-STC-19910905
- Registrant
- Saudi Telecom Company JSC
- Registrant country
- SA
- Organization
- Saudi Telecom Company JSC (ORG-SSTC1-RIPE)
- Org country
- SA
- Type
- ALLOCATED PA
- Created
- Dec 12, 2017
- Updated
- Mar 8, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SA
- Delegated
- Sep 5, 1991
- Status
- assigned
Report abuse
Abuse contact
- registry@
stc. com. sa - Name
- Saudi Telecom Co. Registry Tech-C contact
- Handle
- STCR2-RIPE