Data as of Nov 4, 2026
217.147.130.216/31
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC · space held by Cogent Communications Italia S.R.L.
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 |
|---|---|---|---|---|---|---|
| 217.147.128.0/20 | 4,096 | IT-SPRINTLINK-20010302 | Cogent Communications Italia S.R.L. (ORG-SA39-RIPE) · IT | ALLOCATED PA | Dec 14, 2001 | abuse@ |
| └ 217.147.130.216/31 | 2 | isplk-bosseuro-4 | Bossard - Milan | ASSIGNED PA | Nov 3, 2003 | abuse@ via IT-SPRINTLINK-20010302 |
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
Announced by
Covering announcement 217.147.128.0/20
- Prefix
- 217.147.128.0/20
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Internet provider
- RPKI
- No RPKI
- Netname
- IT-SPRINTLINK-20010302
- Registrant
- Cogent Communications Italia S.R.L.
- RIR
- RIPE NCC
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,658
Routing timeline
Who has announced 217.147.128.0/20
217.147.128.0/20
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- May 2024 · 2.5 yr
- Origin networks
- 2
- Last change of origin
- May 2024
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 217.
147. 128. 0/ 20 - Netname
- IT-SPRINTLINK-20010302
- Registrant
- Cogent Communications Italia S.R.L.
- Registrant country
- IT
- Organization
- Cogent Communications Italia S.R.L. (ORG-SA39-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- Dec 14, 2001
- Updated
- Sep 28, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Mar 2, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Sprintlink IP Administrator
- Handle
- SIA15-RIPE