Data as of Nov 3, 2026
87.87.192.0/20
No anonymizer space · no proxy exits in 30 daysRCN · reallocated from GTT Americas, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Aug 2026
its first announcement on record
registry: reallocated to RCN by GTT Americas, LLC, Sep 1, 2026
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.87.0.0/16 since Jan 2026 | AS3257 | Internet provider | 1 | GTT Americas, LLC | |
| 87.84.0.0/14 since Oct 2022 | AS3257 | Internet provider | 91 15 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 |
|---|---|---|---|---|---|---|
| 87.87.0.0/16 | 65,536 | GAL-104 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Mar 2, 2026 | [email protected] |
| └ 87.87.192.0/18 | 16,384 | RCN-GTT | RCN (RTSL-6) · US | Reallocated | Sep 1, 2026 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 87.87.0.0/16
- Registration type
- Direct Allocation
- Record created
- Mar 2, 2026
- Reallocated to
- RCN (RTSL-6)
- Reallocated range
- 87.87.192.0/18
- Reallocated
- Sep 1, 2026
Origin network
AS6079
US
- Name
- RCN
- Type
- Internet provider
- Registered
- Apr 4, 2001
- Domain
- astound.com
- Website
- www.astound.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
- Aug 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.87.192.0/18 | AS6079 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 87.87.192.0/18
- Netname
- RCN-GTT
- Registrant
- RCN
- Organization
- RCN (RTSL-6)
- Org address
- 650 College Road East, Princeton, NJ, 08540
- Org country
- US
- Type
- Reallocated
- Handle
- NET-87-87-192-0-1
- Parent
- NET-87-87-0-0-1
- Created
- Sep 1, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 2, 2026
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- RCN Abuse Department
- Phone
- +1-888-972-6622
- Handle
- RAD75-ARIN