Data as of Nov 9, 2026
200.123.205.0/24
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 200.123.192.0/20 since May 2005 | AS6762 | Internet provider | 64 53 always on |
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 |
|---|---|---|---|---|---|---|
| 200.123.192.0/20 | 4,096 | — | TI Sparkle Argentina S.A (AR-LANA6-LACNIC) | allocated | Jan 23, 2004 | lanautilus-hostmaster@ |
| └ 200.123.205.0/24 | 256 | — | Zayo Bandwidth (BR-ZABA-LACNIC) | reallocated | Jan 30, 2026 | lanautilus-hostmaster@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS6461
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- zayo.com
- Website
- www.zayo.com/
- 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
- Feb 2026
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.123.205.0/24 | AS6461 | /24 | LACNIC | RPKI valid |
| 200.123.192.0/20 | AS6762 | /24 | LACNIC | Another network |
Whois
Registration for this announcement
- Range
- 200.
123. 205. 0/ 24 - Netname
- BR-ZABA-LACNIC
- Registrant
- Zayo Bandwidth
- Registrant country
- BR
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Jan 30, 2026
- RIR
- LACNIC
- Country
- AR
- Delegated
- Jan 23, 2004
- Status
- assigned
Report abuse
Abuse contact
- lanautilus-hostmaster@
tisparkle. com - Name
- Jesus Abrams
- Phone
- +1 7864252460 [0000]
- Handle
- FER3