Data as of Nov 10, 2026
201.55.4.0/22
No anonymizer space · no proxy exits in 30 daysCia Proc. de Dados do Estado de S Paulo - Prodesp
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 201.55.0.0/18 since Mar 2007 | AS28637 | Business | 78 |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 201.55.6.0/23 since Apr 2023 | AS28637 | Business |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28637
BR
- Name
- Cia Proc. de Dados do Estado de S Paulo - Prodesp
- Type
- Education
- Registered
- Mar 15, 2006
- Domain
- prodesp.sp.gov.br
- Website
- www.prodesp.sp.gov.br
- 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
- Jun 2013
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 2
- Last change of origin
- Aug 2020
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 201.
55. 0. 0/ 18 - Netname
- 74681
- Registrant
- Cia Proc. de Dados do Estado de S Paulo - Prodesp
- Registrant country
- BR
- Organization
- Cia Proc. de Dados do Estado de S Paulo - Prodesp (62577929000135)
- Handle
- 201.
55. 0. 0/ 18 - Created
- Mar 15, 2006
- RIR
- LACNIC
- Country
- BR
- Delegated
- Mar 15, 2006
- Status
- assigned
Report abuse
Abuse contact
- csirt@
sp. gov. br - Name
- Gerencia Internet PRODESP
- Handle
- GEIPR