Data as of Nov 5, 2026
129.55.0.0/16
1 residential-proxy exit · 30 daysMassachusetts Institute of Technology
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 256
/24s with at least one exit
Providers
5
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
4 observations
Proxy providers listing exits
- AnyIP
- FlexyProxies
- GonzoProxy
- Infatica
- MangoProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 129.55.201.0/24 since Sep 2021 | AS63 | Business | Massachusetts Institute of Technology |
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 129.55.90.0/24 | AS8987 | ARIN | Massachusetts Institute of Technology | MNT-MIT-Z | Nov 21, 2025 |
| 129.55.100.0/24 | AS63 | RADB | PNAP-NYM | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 129.
55. 0. 0/ 16 - Netname
- MIT-LL2
- Registrant
- Massachusetts Institute of Technology
- Organization
- Massachusetts Institute of Technology (MIT-Z)
- Org address
- Lincoln Laboratory, Lexington, MA, 02173-0073
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-129-55-0-0-1
- Parent
- NET-129-0-0-0-0
- Created
- Aug 6, 1987
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 6, 1987
- Status
- assigned
Report abuse
Abuse contact
- larry.
oconnell@ ll. mit. edu - Name
- Roberge, Russell
- Phone
- +1-781-565-8425
- Handle
- ROBER120-ARIN