Data as of Nov 7, 2026
201.54.128.0/20
No anonymizer space · no proxy exits in 30 daysPontificia Universid Catolica do RIO Grande do SUL
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 201.54.128.0/19 since Mar 2006 | AS28623 | Business | 9 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28623
BR
- Name
- Pontificia Universid Catolica do RIO Grande do SUL
- Type
- Education
- Registered
- Dec 14, 2005
- Domain
- pucrs.br
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 201.
54. 128. 0/ 19 - Netname
- 71068
- Registrant
- Pontificia Universid Catolica do RIO Grande do SUL
- Registrant country
- BR
- Organization
- Pontificia Universid Catolica do RIO Grande do SUL (88630413000281)
- Handle
- 201.
54. 128. 0/ 19 - Created
- Dec 14, 2005
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 14, 2005
- Status
- assigned