Data as of Nov 15, 2026
67.103.128.0/19
Anonymizer · ISP proxyCharter Communications LLC · space held by GTT Americas, LLC
Announced by
Type
ISP proxy
Recent change
New origin Sep 18, 2026
from AS7029 Windstream Communications LLC
IPv4 market
Path
Announced by AS20115 since Sep 18, 2026 · 8 wk ago
1 · Holder
record created Apr 18, 2003 · reallocated to Northern Cable and Fiber, LLC Mar 14, 2025
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 67.103.128.0/19 | /24s |
|---|---|---|---|
| Bright Data | 8,192100% | 32 |
Leased from
IP brokers
| Name | In 67.103.128.0/19 | /24s |
|---|---|---|
| Rackdog | 8,192100% | 32 |
Leased from
Owners leasing their own space
| Name | In 67.103.128.0/19 | /24s |
|---|---|---|
| GTT Americas, LLC | 8,192100% | 32 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 67.100.0.0/14 | AS3257 | Internet provider | 2560.10%ISP proxy | Proxy providersoperated by Bunny Communications | 10 1 always on | GTT Americas, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Operator | Leased from | Holder | RPKI |
|---|---|---|---|---|---|---|
| 67.103.128.0/20 since Nov 2025 | AS6762 | ISP proxy | Proxy providersoperated by Bright Data | IP broker Rackdog | GTT Americas, LLC via Northern Cable and Fiber, LLC | |
| 67.103.144.0/20 since Nov 2025 | AS6762 | ISP proxy | Proxy providersoperated by Bright Data | IP broker Rackdog | GTT Americas, LLC via Northern Cable and Fiber, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 67.100.0.0/14 | 262,144 | MEGAPATH-BLK-57 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Apr 18, 2003 | abuse@ |
| └ 67.103.128.0/18 | 16,384 | RACKDOG-GTT | Rackdog, LLC (RL-859) · US | Reallocated | Mar 14, 2025 | contact@ |
| └ 67.103.128.0/18 | 16,384 | NORTHERN-CABLE | Northern Cable and Fiber, LLC (NCFL-7) · US | Reallocated | Mar 14, 2025 | abuse@ |
| └ 67.103.128.0/18 | 16,384 | RCN | RCN (C11161021) · US | Reassigned | Apr 5, 2025 | abuse@ via RACKDOG-GTT |
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
Announced by
Covering announcement 67.103.128.0/18
- Prefix
- 67.103.128.0/18
- Announced by
- AS20115 Charter Communications LLC
- Type
- ISP proxy
- Anonymizer addresses
- none
- Leased from
- IP broker Rackdog
- Proxy exits
- 7
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- RCN
- Registrant
- RCN
- RIR
- ARIN
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 67.
100. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Apr 18, 2003
- Reallocated to
- Northern Cable and Fiber, LLC (NCFL-7)
- Reallocated range
- 67.
103. 128. 0/ 18 - Reallocated
- Mar 14, 2025
Origin network
AS20115
US
- Name
- Charter Communications LLC
- Type
- Internet provider
- Registered
- Mar 26, 2001
- Domain
- charter.com
- Website
- www.spectrum.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
67.103.128.0/18
Routing history
- Pattern
- Rotating
- First seen
- Mar 2025
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 7029
Whois
Registration for this announcement
- Range
- 67.
103. 128. 0/ 18 - Netname
- RCN
- Registrant
- RCN
- Organization
- RCN (C11161021)
- Type
- Reassigned
- Handle
- NET-67-103-128-0-3
- Parent
- NET-67-103-128-0-2
- Created
- Apr 5, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 18, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
northerncablefiber. com - Name
- Abuse
- Phone
- +1-302-894-8922
- Handle
- ABUSE7989-ARIN