Data as of Nov 3, 2026
217.151.240.0/20
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC · space held by Sprintlink Germany GmbH
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 217.151.243.0/24 since Nov 2024 | AS174 | Unknown | Sprintlink Germany GmbH |
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 |
|---|---|---|---|---|---|---|
| 217.151.240.0/20 | 4,096 | DE-SPRINTLINK-20040712 | Sprintlink Germany GmbH (ORG-SA18-RIPE) · DE | ALLOCATED PA | Jul 12, 2004 | [email protected] |
| └ 217.151.240.208/28 | 16 | isplk-duraa3-2 | Dura Automotive | ASSIGNED PA | Nov 8, 2005 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.245.160/28 | 16 | isplk-beaer-1 | B/E Aerospace, Inc | ASSIGNED PA | Jul 12, 2012 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.245.192/27 | 32 | isplk-barak3-1 | Barak 013 | ASSIGNED PA | Mar 26, 2009 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.246.0/28 | 16 | isplk-chamb9-1 | CHAMBERLAIN | ASSIGNED PA | May 27, 2014 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.252.1/32 | 1 | isplk-ipsos-71 | Ipsos Insight | ASSIGNED PA | Dec 18, 2017 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.252.2/32 | 1 | ipslk-ipsos-94 | Ipsos Insight | ASSIGNED PA | Jun 10, 2021 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.253.0/32 | 1 | isplk-ipsos-69 | Ipsos Insight | ASSIGNED PA | Nov 28, 2016 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.253.1/32 | 1 | isplk-ipsos-69 | Ipsos Insight | ASSIGNED PA | Dec 18, 2017 | [email protected] via DE-SPRINTLINK-20040712 |
| └ 217.151.253.2/32 | 1 | ipslk-ipsos-93 | Ipsos Insight | ASSIGNED PA | Jun 10, 2021 | [email protected] via DE-SPRINTLINK-20040712 |
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
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 4,011 | 98% | 9 | |
| Business | 85 | 2.1% | 9 |
Network & registry
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 this prefix
Summary
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
- 217.151.240.0/20
- Netname
- DE-SPRINTLINK-20040712
- Registrant
- Sprintlink Germany GmbH
- Registrant country
- DE
- Organization
- Sprintlink Germany GmbH (ORG-SA18-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Jul 12, 2004
- Updated
- Sep 28, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jul 12, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Sprintlink IP Administrator
- Handle
- SIA15-RIPE