Data as of Nov 14, 2026
77.75.177.0/24
No anonymizer space · no proxy exits in 30 daysALTECOM · space held by FIBRACAT Telecom, S.L.U.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.75.176.0/21 since Nov 2023 | AS200845 | Residential | 13 | FIBRACAT Telecom, S.L.U. |
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 |
|---|---|---|---|---|---|---|
| 77.75.176.0/21 | 2,048 | ES-ALTECOM-20020530 | FIBRACAT Telecom, S.L.U. (ORG-ATEC1-RIPE) · ES | ALLOCATED PA | May 16, 2007 | abuse@ |
| └ 77.75.177.0/24 | 256 | FIBRACAT | Fibracat FTTH | ASSIGNED PA | Nov 6, 2017 | abuse@ via ES-ALTECOM-20020530 |
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
Registry
Holder
- Organization
- FIBRACAT Telecom, S.L.U.
- Handle
- ORG-ATEC1-RIPE
- Range
- 77.
75. 176. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- May 16, 2007
Origin network
AS16030
ES
- Name
- ALTECOM
- Type
- Internet provider
- Registered
- Jan 18, 2005
- Domain
- altecom.net
- Website
- www.altecom.net/en/
- 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
- Sep 2012
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.75.177.0/24 | AS16030 | /24 | RIPE | RPKI valid |
| 77.75.176.0/21 | AS16030 | /24 | RIPE | RPKI valid |
| 77.75.176.0/21 | AS200845 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16030 | RIPE | Fibracat | ALTECOM-MNT | Sep 30, 2020 |
Whois
Registration for this announcement
- Range
- 77.
75. 177. 0/ 24 - Netname
- FIBRACAT
- Registrant
- Fibracat FTTH
- Registrant country
- ES
- Organization
- Fibracat FTTH
- Org country
- ES
- Type
- ASSIGNED PA
- Created
- Nov 6, 2017
- Updated
- Aug 22, 2025
- Maintainer
- ALTECOM-MNT
- RIR
- RIPE NCC
- Country
- ES
- Delegated
- May 16, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
avatel. es - Name
- Abuse Avatel
- Handle
- AC28316-RIPE