Data as of Nov 6, 2026
217.26.152.0/21
No anonymizer space · no proxy exits in 30 daysInformation Technology and Cyber Security Service
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 217.26.153.0/24 since Mar 2026 | AS28990 | Hosting | Information Technology and Cyber Security Service |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 217.26.144.0/20 | 4,096 | MD-ITSEC-20030422 | Information Technology and Cyber Security Service (ORG-SETC1-RIPE) · MD | ALLOCATED PA | Apr 22, 2003 | abuse@ |
| └ 217.26.152.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Nov 24, 2004 | abuse@ via MD-ITSEC-20030422 |
| └ 217.26.153.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Nov 24, 2004 | abuse@ via MD-ITSEC-20030422 |
| └ 217.26.154.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Mar 16, 2005 | abuse@ via MD-ITSEC-20030422 |
| └ 217.26.155.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Mar 16, 2005 | abuse@ via MD-ITSEC-20030422 |
| └ 217.26.156.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Mar 16, 2005 | abuse@ via MD-ITSEC-20030422 |
| └ 217.26.157.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Mar 16, 2005 | abuse@ via MD-ITSEC-20030422 |
| └ 217.26.158.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Mar 16, 2005 | abuse@ via MD-ITSEC-20030422 |
| └ 217.26.159.0/24 | 256 | Hosting | web hosting | ASSIGNED PA | Mar 16, 2005 | abuse@ via MD-ITSEC-20030422 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,792 | 88% | 2 | |
| Hosting | 256 | 13% | 1 |
Network & registry
Announced by
Covering announcement 217.26.144.0/20
- Prefix
- 217.26.144.0/20
- Announced by
- AS28990 Information Technology and Cyber Security Service
- Type
- Business
- Proxy exits
- 4
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- MD-ITSEC-20030422
- Registrant
- Information Technology and Cyber Security Service
- RIR
- RIPE NCC
Origin network
AS28990
MD
- Name
- Information Technology and Cyber Security Service
- Type
- Education
- Registered
- May 1, 2003
- Domain
- itsec.md
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.26.144.0/20
217.26.144.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 2
- Last change of origin
- Mar 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.26.144.0/20 | AS28990 | /24 | RIPE | RPKI valid |
IRR
Route objects on 217.26.144.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28990 | RIPE | MoldData | MOLDDATA | Jun 26, 2013 |
Whois
Registration for this announcement
- Range
- 217.
26. 144. 0/ 20 - Netname
- MD-ITSEC-20030422
- Registrant
- Information Technology and Cyber Security Service
- Registrant country
- MD
- Organization
- Information Technology and Cyber Security Service (ORG-SETC1-RIPE)
- Org country
- MD
- Type
- ALLOCATED PA
- Created
- Apr 22, 2003
- Updated
- Mar 12, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- MD
- Delegated
- Apr 22, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
itsec. md - Name
- ITSec Administrator
- Handle
- CA5524-RIPE