Data as of Nov 7, 2026
199.88.20.0/24
No anonymizer space · no proxy exits in 30 daysUniversity of North Alabama · space held by Alabama Supercomputer Authority
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 199.88.16.0/20 since May 2005 | AS3464 | Business | Alabama Supercomputer Authority |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 199.88.16.0/20 | 4,096 | NETBLK-ASC2 | Alabama Supercomputer Authority (ASC-Z) · US | Direct Allocation | Dec 13, 1993 | bgpadmin@ |
| └ 199.88.20.0/24 | 256 | NETBLK-ASC-NET | University of North Alabama (C02364391) · US | Reassigned | Nov 23, 2009 | bgpadmin@ via NETBLK-ASC2 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Alabama Supercomputer Authority
- Handle
- ASC-Z
- Range
- 199.
88. 16. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Dec 13, 1993
- Legacy
- yes
Origin network
AS54302
US
- Name
- University of North Alabama
- Type
- Education
- Registered
- Aug 14, 2023
- Domain
- una.edu
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Sep 2024 · 2.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.88.20.0/24 | AS54302 | /24 | ARIN | RPKI valid |
| 199.88.16.0/20 | AS3464 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 199.
88. 20. 0/ 24 - Netname
- NETBLK-ASC-NET
- Registrant
- University of North Alabama
- Organization
- University of North Alabama (C02364391)
- Type
- Reassigned
- Handle
- NET-199-88-20-0-1
- Parent
- NET-199-88-16-0-1
- Created
- Nov 23, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 13, 1993
- Status
- assigned
Report abuse
Abuse contact
- swipadmin@
asc. edu - Name
- R
- Phone
- +1-256-971-7448
- Handle
- MD3-ORG-ARIN