Data as of Nov 4, 2026
149.127.0.0/16
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 149.127.213.0/24 since Jul 2026 | AS45250 | Unknown | Cogent Communications, LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 65,280 | >99% | 2 | |
| Unknown | 256 | 0.39% | 1 |
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
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS174 | RADB | Cogent | MAINT-AS174 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 149.127.208.0/24 | AS136897 | RADB | enjoyvc-huangzong | MAINT-AS136897 | Nov 13, 2023 |
| 149.127.209.0/24 | AS136897 | RADB | enjoyvc-huangzong | MAINT-AS136897 | Nov 13, 2023 |
| 149.127.210.0/24 | AS136897 | RADB | enjoyvc-huangzong | MAINT-AS136897 | Nov 13, 2023 |
| 149.127.211.0/24 | AS136897 | RADB | enjoyvc-huangzong | MAINT-AS136897 | Nov 13, 2023 |
| 149.127.214.0/23 | AS55933 | RADB | for reference | MAINT-AS134121 | Jan 21, 2026 |
| 149.127.214.0/23 | AS58879 | RADB | Building 4,NO.1 West HulanRoad,Shanghai,PRC | MAINT-AS58879 | Nov 13, 2023 |
| 149.127.214.0/23 | AS137443 | RADB | Anchnet Asia Limited | MAINT-AS58879 | Nov 13, 2023 |
| 149.127.214.0/23 | AS142032 | RADB | Proxy Route | MAINT-AS134121 | Jan 21, 2026 |
| 149.127.218.0/23 | AS142032 | RADB | proxy registered | MAINT-ASLINE | Nov 13, 2023 |
| 149.127.220.0/24 | AS136897 | RADB | Huangdu_LA_selfroute | MAINT-AS136897 | Nov 13, 2023 |
| 149.127.232.0/24 | AS55933 | RADB | Customer PRefix | MAINT-AS134121 | Jan 21, 2026 |
| 149.127.232.0/24 | AS142032 | RADB | proxy registered | MAINT-ASLINE | Nov 13, 2023 |
| 149.127.234.0/24 | AS63902 | RADB | Proxy Route For SHINE TELECOM | MAINT-AS53587 | Nov 13, 2023 |
| 149.127.235.0/24 | AS63902 | RADB | Proxy Route For SHINE TELECOM | MAINT-AS53587 | Nov 13, 2023 |
| 149.127.236.0/22 | AS142032 | RADB | proxy registered | MAINT-ASLINE | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 149.127.0.0/16
- Netname
- COGENT-149-127-16
- 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-149-127-0-0-1
- 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
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN