Data as of Nov 9, 2026
81.21.88.0/21
No anonymizer space · no proxy exits in 30 daysUltel LLC
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 |
|---|---|---|---|---|---|---|
| 81.21.80.0/20 | 4,096 | AZ-ULTEL-20060113 | Ultel LLC (ORG-UL12-RIPE) · AZ | ALLOCATED PA | Jan 13, 2006 | abuse@ |
| └ 81. | 1,792 | AZ-ULTEL | Ultel LLC (ORG-UL12-RIPE) · AZ | ASSIGNED PA | Sep 5, 2012 | abuse@ |
| └ 81.21.95.0/24 | 256 | AZ-ULTEL | Ultel LLC (ORG-UL12-RIPE) · AZ | ASSIGNED PA | Oct 20, 2010 | abuse@ |
Network & registry
Origin network
AS39280
AZ
- Name
- Ultel LLC
- Type
- Internet provider
- Registered
- Jan 23, 2006
- Domain
- ultel.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2013
- Current origin since
- Jan 2013 · 14 yr
- Origin networks
- 2
- Last change of origin
- Mar 2016
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.21.88.0/21 | AS39280 | /21 | RIPE | RPKI valid |
| 81.21.80.0/20 | AS39280 | /20 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39280 | RIPE | MNT-ULTEL | Nov 12, 2018 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 81.21.88.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
| 81.21.89.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
| 81.21.90.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
| 81.21.91.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
| 81.21.92.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
| 81.21.93.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
| 81.21.94.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
| 81.21.95.0/24 | AS39280 | RIPE | Ultel.Net Broadband Network | MNT-ULTEL | Sep 6, 2007 |
Whois
Registration for this announcement
- Range
- 81.
21. 80. 0/ 20 - Netname
- AZ-ULTEL-20060113
- Registrant
- Ultel LLC
- Registrant country
- AZ
- Organization
- Ultel LLC (ORG-UL12-RIPE)
- Org country
- AZ
- Type
- ALLOCATED PA
- Created
- Jan 13, 2006
- Updated
- Apr 2, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- AZ
- Delegated
- Jan 13, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ultel. net - Name
- Abuse-C Role
- Handle
- AR14136-RIPE