Data as of Nov 12, 2026
149.110.0.0/16
No anonymizer space · no proxy exits in 30 daysLinknet-Fastnet ASN · space held by Cogent Communications, LLC
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 149.110.0.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.0.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.16.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.32.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.32.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.48.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.64.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.64.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.80.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.96.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.96.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.112.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.128.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.128.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.144.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.160.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.160.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.176.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.192.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.192.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.208.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.224.0/19 since Feb 2021 | AS23700 | Residential | Cogent Communications, LLC | |
| 149.110.224.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, LLC | |
| 149.110.240.0/20 since Sep 28, 2026 | AS174 | Unknown | Cogent Communications, 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 |
|---|---|---|---|---|---|---|
| 149.110.0.0/16 | 65,536 | COGENT-149-110-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | abuse@ |
| └ 149.110.0.0/16 | 65,536 | PTLINK-CGNT-NET-2 | PT. Link Net Tbk (C07796907) · ID | Reassigned | Mar 5, 2021 | abuse@ via COGENT-149-110-16 |
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, LLC
- Handle
- COGC
- Range
- 149.
110. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
Origin network
AS23700
ID
- Name
- Linknet-Fastnet ASN
- Type
- Internet provider
- Registered
- Mar 28, 2003
- Domain
- firstmedia.com
- Website
- www.firstmedia.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2006
- Current origin since
- Feb 2021 · 5.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7632 not the origin | RADB | Route Registered for Cogent Communications Customer PT Link Net Tbk | MAINT-AS174 | Nov 13, 2023 |
| AS9905 not the origin | RADB | Route Registered for Cogent Communications Customer PT Link Net Tbk | MAINT-AS174 | Nov 13, 2023 |
| AS23700 | RADB | Route Registered for Cogent Communications Customer PT Link Net Tbk | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 149.
110. 0. 0/ 16 - Netname
- PTLINK-CGNT-NET-2
- Registrant
- PT. Link Net Tbk
- Organization
- PT. Link Net Tbk (C07796907)
- Type
- Reassigned
- Handle
- NET-149-110-0-0-2
- Parent
- NET-149-110-0-0-1
- Created
- Mar 5, 2021
- 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