Data as of Nov 10, 2026
173.44.87.0/24
No anonymizer space · no proxy exits in 30 daysBreezeline
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 173.44.84.0/22 since Jul 2020 | AS11776 | Residential | Breezeline |
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 |
|---|---|---|---|---|---|---|
| 173. | 13,312 | METROCAST-BLOCK-6 | Breezeline (ATLAN-19) · US | Direct Allocation | Jan 20, 2010 | abuse@ |
| └ 173.44.87.0/24 | 256 | NH-ROCHESTER-CPE | Atlantic Broadband (C06929060) · US | Reassigned | Mar 22, 2018 | abuse@ via METROCAST-BLOCK-6 |
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
IPv4 market
Holder
- Organization
- Breezeline
- Handle
- ATLAN-19
- Range
- 173.
44. 64. 0 - 173. 44. 115. 255 - Registration type
- Direct Allocation
- Record created
- Jan 20, 2010
Origin network
AS11776
US
- Name
- Breezeline
- Type
- Internet provider
- Registered
- Mar 14, 2005
- Domain
- breezeline.com
- Website
- www.breezeline.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
- Jul 2020
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.44.87.0/24 | AS11776 | /24 | ARIN | RPKI valid |
| 173.44.84.0/22 | AS11776 | /22 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11776 | ARIN | Breezeline | MNT-ATLAN-19 | Jun 9, 2026 |
Whois
Registration for this announcement
- Range
- 173.
44. 87. 0/ 24 - Netname
- NH-ROCHESTER-CPE
- Registrant
- Atlantic Broadband
- Organization
- Atlantic Broadband (C06929060)
- Type
- Reassigned
- Handle
- NET-173-44-87-0-1
- Parent
- NET-173-44-64-0-1
- Created
- Mar 22, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 20, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
breezeline. com - Name
- Abuse
- Phone
- +1-866-382-3087
- Handle
- ABUSE9561-ARIN