Data as of Nov 5, 2026
129.55.100.0/24
No anonymizer space · no proxy exits in 30 daysMassachusetts Institute of Technology
Network & registry
Announced by
Covering announcement 129.55.0.0/16
- Prefix
- 129.55.0.0/16
- Announced by
- AS63 Massachusetts Institute of Technology
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- MIT-LL2
- Registrant
- Massachusetts Institute of Technology
- RIR
- ARIN
Routing timeline
Who has announced 129.55.0.0/16
129.55.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
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