Data as of Nov 14, 2026
163.77.136.0/24
No anonymizer space · no proxy exits in 30 daysFacebook, Inc. · space held by Meta Platforms Ireland Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 163.77.136.0/23 since Jan 2026 | AS32934 | Business | Meta Platforms Ireland Limited |
Network & registry
Origin network
AS32934
US
- Name
- Facebook, Inc.
- Type
- Business
- Registered
- Aug 24, 2004
- Domain
- facebook.com
- Website
- www.meta.com/
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.77.136.0/24 | AS32934 | /24 | RIPE | RPKI valid |
| 163.77.136.0/23 | AS32934 | /23 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS32934 | RADB | Facebook, Inc. | MAINT-AS32934 | Nov 1, 2025 |
Whois
Registration for this announcement
- Range
- 163.
77. 128. 0/ 17 - Netname
- FB-BLOCK
- Registrant
- Meta Platforms Ireland Limited
- Registrant country
- IE
- Organization
- Meta Platforms Ireland Limited (ORG-FIL7-RIPE)
- Org country
- IE
- Type
- LEGACY
- Created
- Dec 5, 2018
- Updated
- Oct 29, 2022
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- IE
- Delegated
- Apr 1, 2005
- Status
- assigned
Report abuse
Abuse contact
- domain@
fb. com - Name
- RIPE DBM
- Handle
- RD4299-RIPE