Data as of Nov 5, 2026
149.30.171.0/24
Anonymizer · Datacenter proxySonderCloud Limited · space held by Cogent Communications, LLC
IPv4 market
Path
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 149.30.171.0/24 | /24s |
|---|---|---|
| Cogent Communications, LLC | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
149.30.171.0/24
From the registry to its use
- Jan 28, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)149.30.0.0/16
- Oct 24, 2021– Jan 15, 2022
- Nov 5, 2021– Jan 15, 2022AnnouncedAS133861 SonderCloud Limited
- Nov 8, 2021Route objectAS133199 SonderCloud LimitedNTTCOM route object for AS133199 SonderCloud Limited, maintainer MAINT-AS9304
- Nov 8, 2021Route objectAS133199 SonderCloud LimitedRADB route object for AS133199 SonderCloud Limited, maintainer MAINT-AS9304
- Jan 4, 2022– Mar 4, 2022
- Jan 4, 2022– today
- Aug 20, 2022– Aug 31, 2022AnnouncedAS133861 SonderCloud Limited
- Dec 13, 2023– Feb 10, 2024AnnouncedAS133861 SonderCloud Limited
- Aug 16, 2025– today
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 149.30.160.0/19 since Aug 2025 | AS133199 | Hosting | Cogent Communications, LLC | ||
| 149.30.0.0/16 since Sep 2006 | AS174 | Internet provider | 1,666 949 always on | Cogent Communications, LLC |
Network & registry
Origin network
AS133199
HK
- Name
- SonderCloud Limited
- Type
- Hosting
- Registered
- Dec 23, 2013
- Domain
- sondercloud.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2021
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 2
- Last change of origin
- Aug 2022
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 149.
30. 0. 0/ 16 - Netname
- COGENT-149-30-16
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-149-30-0-0-1
- Parent
- NET-149-0-0-0-0
- Created
- Jan 28, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN