Data as of Nov 7, 2026
204.58.48.0/21
No anonymizer space · no proxy exits in 30 daysCommonwealth of Massachusetts · space held by Massachusetts District Attorneys Association
Network & registry
Origin network
AS6527
US
- Name
- Commonwealth of Massachusetts
- Type
- Business
- Registered
- May 16, 1996
- Domain
- mass.gov
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jul 2005 · 21 yr
- Origin networks
- 2
- Last change of origin
- Jul 2005
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 204.
58. 32. 0 - 204. 58. 61. 255 - Netname
- MASS-DA
- Registrant
- Massachusetts District Attorneys Association
- Organization
- Massachusetts District Attorneys Association (MDAA)
- Org address
- One Bulfinch Place, Boston, MA, 02114
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-58-32-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Jun 15, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 15, 1994
- Status
- assigned
Report abuse
Abuse contact
- networksupport@
massmail. state. ma. us - Name
- Network Operations Center
- Phone
- +1-617-305-7047
- Handle
- NOC12530-ARIN