Data as of Nov 3, 2026
170.55.115.0/24
1 residential-proxy exit · 30 daysFormativ Health · space held by Zayo Bandwidth
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- AnyIP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 170.55.0.0/16 since Nov 2015 | AS33132 | Internet provider | 175 32 always on | Zayo Bandwidth |
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 |
|---|---|---|---|---|---|---|
| 170.55.0.0/16 | 65,536 | ZAYO-CCF-170-55-0-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Feb 15, 1994 | [email protected] |
| └ 170.55.115.0/24 | 256 | FPLFI-170-55-115-0-24 | Formativ Health (C08154322) · US | Reassigned | Jan 5, 2022 | [email protected] via ZAYO-CCF-170-55-0-0 |
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
Registry
Holder
- Organization
- Zayo Bandwidth
- Handle
- ZAYOB
- Range
- 170.55.0.0/16
- Registration type
- Direct Allocation
- Record created
- Feb 15, 1994
- Legacy
- yes
Origin network
AS396102
US
- Name
- Formativ Health
- Type
- Business
- Registered
- Mar 7, 2017
- 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
- Mar 2022
- Current origin since
- Mar 2022 · 4.6 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 not the origin | RADB | MAINT-AS27506 | Sep 3, 2025 |
Whois
Registration for this announcement
- Range
- 170.55.115.0/24
- Netname
- FPLFI-170-55-115-0-24
- Registrant
- Formativ Health
- Organization
- Formativ Health (C08154322)
- Type
- Reassigned
- Handle
- NET-170-55-115-0-1
- Parent
- NET-170-55-0-0-1
- Created
- Jan 5, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 15, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN