Data as of Nov 4, 2026
204.180.232.0/21
No anonymizer space · no proxy exits in 30 daysAS32068 · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 204.180.0.0/14 since May 2024 | AS174 | Internet provider | Cogent Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 204.180.235.0/24 since Mar 2010 | AS32068 | Unknown |
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 |
|---|---|---|---|---|---|---|
| 204.180.0.0/14 | 262,144 | COGENT-204-180-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Oct 18, 1994 | abuse@ |
| └ 204.180.232.0/21 | 2,048 | SPRINTLINK | Memphis Networx (MEMPH-1) · US | Reallocated | Sep 19, 2006 | abuse@ |
| └ 204.180.232.0/24 | 256 | MNX-ACCES002-1 | unknown | — | — | — |
| └ 204.180.233.0/28 | 16 | MNX-COVEN001-1 | unknown | — | — | — |
| └ 204.180.233.16/28 | 16 | MNX-UNITE001 | unknown | — | — | — |
| └ 204.180.233.32/28 | 16 | MNX-TROP0001 | unknown | — | — | — |
| └ 204.180.233.48/29 | 8 | MNX-BELZ0001-1 | unknown | — | — | — |
| └ 204.180.233.56/29 | 8 | MNX-MEDIA001 | unknown | — | — | — |
| └ 204.180.233.64/29 | 8 | MNX-BARTER001 | unknown | — | — | — |
| └ 204.180.233.112/28 | 16 | MNX-LINK001-2 | unknown | — | — | — |
| └ 204.180.234.0/24 | 256 | MNX-BELZ0001-2 | unknown | — | — | — |
| └ 204.180.235.0/27 | 32 | MNX-DSMAR001 | unknown | — | — | — |
| └ 204.180.235.32/29 | 8 | MNX-LANDM001 | unknown | — | — | — |
| └ 204.180.235.48/28 | 16 | MNX-QATALYST | unknown | — | — | — |
| └ 204.180.235.64/29 | 8 | MNX-EVERG001 | unknown | — | — | — |
| └ 204.180.235.96/28 | 16 | MNX-MUS00001 | unknown | — | — | — |
| └ 204.180.235.120/29 | 8 | MNX-COVEN001-2 | unknown | — | — | — |
| └ 204.180.236.0/22 | 1,024 | MNX-PEABO001 | Peabody Office Tower (C01958433) · US | Reassigned | Jul 12, 2008 | abuse@ via SPRINTLINK |
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
- 204.
180. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Oct 18, 1994
- Legacy
- yes
- Reallocated to
- Memphis Networx (MEMPH-1)
- Reallocated range
- 204.
180. 232. 0/ 21 - Reallocated
- Sep 19, 2006
Origin network
AS32068
ZZ
- Registered
- Nov 3, 2026
- 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
- Oct 2006 · 20 yr
- Origin networks
- 2
- Last change of origin
- Oct 2006
Recorded history
History
- Handoffs
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 204.180.232.0/24 | AS16526 | RADB | Proxy fbo Birch Telecom, Inc (AS16526) | MAINT-AS7029 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.
180. 232. 0/ 21 - Netname
- SPRINTLINK
- Registrant
- Memphis Networx
- Organization
- Memphis Networx (MEMPH-1)
- Org address
- 901 Front Street, Suite 200, Louisville, CO, 80027
- Org country
- US
- Type
- Reallocated
- Handle
- NET-204-180-232-0-1
- Parent
- NET-204-180-0-0-1
- Created
- Sep 19, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 18, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN