Data as of Nov 9, 2026
198.138.136.0/21
No anonymizer space · no proxy exits in 30 daysSociedade de Investimento e Participacoes S.A - Finstar - Sociedade de Investimento e Participacoes S.A · space held by NTT America, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Nov 6, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 198.138.0.0/15 since Oct 2016 | AS2914 | Internet provider | 18 | NTT America, Inc. |
Network & registry
Origin network
AS37645
AO
- Name
- Sociedade de Investimento e Participacoes S.A - Finstar - Sociedade de Investimento e Participacoes S.A
- Type
- Internet provider
- Registered
- Oct 28, 2013
- Domain
- zap.co.ao
- Website
- www.zap.co.ao
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 6, 2026
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 198.138.136.0/21 | AS6424 | /24 | ARIN | Another network |
| 198.138.136.0/21 | AS37645 | /24 | ARIN | RPKI valid |
| 198.138.0.0/15 | AS2914 | /15 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 198.
138. 0. 0/ 15 - Netname
- NTTA-198-138
- Registrant
- NTT America, Inc.
- Organization
- NTT America, Inc. (NTTAM-1)
- Org address
- 15809 Bear Creek Pkwy, Redmond, WA, 98052
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-138-0-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Apr 14, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 14, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ntt. net - Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN