Data as of Nov 13, 2026
37.231.148.0/23
No anonymizer space · no proxy exits in 30 daysKuwait Telecommunications Company K.S.C.C.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.231.128.0/18 since Nov 2012 | AS47589 | Mobile | 5,012 151 always on | Kuwait Telecommunications Company K.S.C.C. | |
| 37.231.128.0/17 since Apr 2012 | AS47589 | Mobile | 12,279 373 always on | Kuwait Telecommunications Company K.S.C.C. |
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 |
|---|---|---|---|---|---|---|
| 37.231.0.0/16 | 65,536 | KW-KTC-20120412 | Kuwait Telecommunications Company K.S.C.C. (ORG-KTCA1-RIPE) · KW | ALLOCATED PA | Apr 12, 2012 | abuse@ |
| └ 37.231.128.0/17 | 32,768 | VIVA-Mobile-Network | unknown | ASSIGNED PA | Mar 1, 2017 | abuse@ via KW-KTC-20120412 |
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 37.231.148.0/22
- Prefix
- 37.231.148.0/22
- Announced by
- AS47589 Kuwait Telecommunications Company K.S.C.C.
- Type
- Mobile
- RPKI
- RPKI valid
- Netname
- VIVA-Mobile-Network
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Kuwait Telecommunications Company K.S.C.C.
- Handle
- ORG-KTCA1-RIPE
- Range
- 37.
231. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Apr 12, 2012
Origin network
AS47589
KW
- Name
- Kuwait Telecommunications Company K.S.C.C.
- Type
- Internet provider
- Registered
- Jul 17, 2008
- Domain
- stc.com.kw
- Website
- www.stc.com.kw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
37.231.148.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2015
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.231.148.0/22 | AS47589 | /22 | RIPE | RPKI valid |
| 37.231.128.0/18 | AS47589 | /18 | RIPE | Too specific |
| 37.231.128.0/17 | AS47589 | /17 | RIPE | Too specific |
Whois
Registration for this announcement
- Range
- 37.
231. 128. 0/ 17 - Netname
- VIVA-Mobile-Network
- Registrant country
- KW
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Mar 1, 2017
- Updated
- Mar 1, 2017
- Maintainer
- VIVA-Core
- RIR
- RIPE NCC
- Country
- KW
- Delegated
- Apr 12, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
viva. com. kw - Name
- Abuse-C Role
- Handle
- AR15980-RIPE