Data as of Nov 11, 2026
81.2.187.0/24
No anonymizer space · no proxy exits in 30 daysWIFISAX GmbH · space held by Cogent Communications Group LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.2.128.0/18 since Sep 2005 | AS174 | Internet provider | 1,686 140 always on | Cogent Communications Group 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 |
|---|---|---|---|---|---|---|
| 81.2.128.0/18 | 16,384 | US-COGENT-20020315 | Cogent Communications Group LLC (ORG-GATI1-RIPE) · US | ALLOCATED PA | Mar 15, 2002 | abuse@ |
| └ 81.2.187.0/24 | 256 | WIFISAX-COGENT | WIFISAX GmbH | ASSIGNED PA | Dec 4, 2018 | abuse@ via US-COGENT-20020315 |
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
IPv4 market
Holder
- Organization
- Cogent Communications Group LLC
- Handle
- ORG-GATI1-RIPE
- Range
- 81.
2. 128. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Mar 15, 2002
Origin network
AS209784
DE
- Name
- WIFISAX GmbH
- Type
- Internet provider
- Registered
- Dec 4, 2018
- Domain
- wifisax.de
- Website
- www.wifisax.de
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jan 2019 · 7.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2019
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 81.
2. 187. 0/ 24 - Netname
- WIFISAX-COGENT
- Registrant
- WIFISAX GmbH
- Registrant country
- DE
- Organization
- WIFISAX GmbH
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- Dec 4, 2018
- Updated
- Dec 4, 2018
- Maintainer
- COGENT-HM-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Mar 15, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Communications Hostmaster
- Handle
- CGNT-RIPE