Data as of Nov 14, 2026
154.29.72.0/24
No anonymizer space · no proxy exits in 30 daysTier.Net Technologies LLC · reallocated from Cogent Communications, LLC
IPv4 market
Path
1 · Holder
record created Feb 5, 1992 · reallocated to Tier.Net Technologies LLC Nov 3, 2022
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.29.72.0/24
From the registry to its use
- Feb 5, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)154.29.0.0/16
- Sep 15, 2006– today
- Jan 4, 2022– Nov 19, 2025
- Jan 10, 2022Route objectAS397423 Tier.Net Technologies LLCRADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS397423
- Nov 3, 2022ReallocatedTier.Net Technologies LLCReallocated154.29.64.0/20
- Jan 31, 2026– today
- Feb 5, 2026Route objectAS174 Cogent Communications, LLCRADB route object for AS174 Cogent Communications, LLC, maintainer MAINT-AS397423
- todayLeased fromAventiceIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|
| 154.24.0.0/13 since Sep 2006 | AS174 | Internet provider | IP broker Aventice (part), Rackdog (part) | 2,831 1,264 always on |
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 |
|---|---|---|---|---|---|---|
| 154.29.0.0/16 | 65,536 | COGENT-154-29-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.29.0.0/17 | 32,768 | AVENTICE-CGNT-NET-9 | Aventice LLC (AL-584) · US | Reallocated | Dec 8, 2021 | abuse@ |
| └ 154.29.64.0/20 | 4,096 | TTL-100 | Tier.Net Technologies LLC (TTL-100) · US | Reallocated | Nov 3, 2022 | abuse-team@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
29. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- Tier.Net Technologies LLC (TTL-100)
- Reallocated range
- 154.
29. 64. 0/ 20 - Reallocated
- Nov 3, 2022
Origin network
AS397423
US
- Name
- Tier.Net Technologies LLC
- Type
- Hosting
- Registered
- Mar 26, 2019
- Domain
- tier.net
- Website
- www.tier.net
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 122
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2022
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 154.
29. 64. 0/ 20 - Netname
- TTL-100
- Registrant
- Tier.Net Technologies LLC
- Organization
- Tier.Net Technologies LLC (TTL-100)
- Org address
- 981 E. Eau Galle Blvd., Melbourne, FL, 32937
- Org country
- US
- Type
- Reallocated
- Handle
- NET-154-29-64-0-1
- Parent
- NET-154-29-0-0-2
- Created
- Nov 3, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse-team@
tier. net - Name
- Abuse Department
- Phone
- +1-888-518-0288
- Handle
- ABUSE4758-ARIN