Data as of Nov 9, 2026
38.51.144.0/22
4 residential-proxy exits · 30 daysNH Broadband, LLC · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS399898 Conexon Connect
Residential-proxy exits
Proxy exits
4
0.39% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
22
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1.1K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 38.51.147.0/24 | 0 | 2 | |
| 38.51.145.0/24 | 0 | 1 | |
| 38.51.146.0/24 | 0 | 1 |
Proxy providers listing exits
- 9Proxy
- AnyIP
- BirdProxies
- ByteProxies
- Byteful
- Evomi
- FastProxy
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- Proxiware
- Proxy-Seller
- ProxyRack
- Proxyma
- Shifter
- Thordata
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 401,849 78,907 always on | Cogent Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.51.144.0/22 | 1,024 | NHBROADBAND-CGNT-NET-2 | NH Broadband, LLC (NBL-82) · US | Reallocated | Jul 15, 2022 | copyright@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- NH Broadband, LLC (NBL-82)
- Reallocated range
- 38.
51. 144. 0/ 22 - Reallocated
- Jul 15, 2022
Origin network
AS400337
US
- Name
- NH Broadband, LLC
- Type
- Internet provider
- Registered
- Dec 29, 2021
- Domain
- nhbroadband.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
- Rotating
- First seen
- Jul 2022
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 2
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 38.
51. 144. 0/ 22 - Netname
- NHBROADBAND-CGNT-NET-2
- Registrant
- NH Broadband, LLC
- Organization
- NH Broadband, LLC (NBL-82)
- Org address
- 579 Tenney Mountain Highway, Plymouth, NH, 03264-3154
- Org country
- US
- Type
- Reallocated
- Handle
- NET-38-51-144-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Jul 15, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- copyright@
nhbroadband. com - Name
- Copyright
- Phone
- +1-603-536-8673
- Handle
- COPYR11-ARIN