Data as of Nov 9, 2026
204.249.32.0/20
No anonymizer space · no proxy exits in 30 daysBitwise Internet Technologies, Inc. · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.248.0.0/14 since May 2024 | AS174 | Internet provider | 51 13 always on | 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 |
|---|---|---|---|---|---|---|
| 204.248.0.0/14 | 262,144 | COGENT-204-248-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 1, 1995 | abuse@ |
| └ 204.249.32.0/20 | 4,096 | FON-34388787201464 | Bitwise Internet Technologies (BITW1) · US | Reallocated | Jan 4, 2002 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 204.
248. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Feb 1, 1995
- Legacy
- yes
- Reallocated to
- Bitwise Internet Technologies (BITW1)
- Reallocated range
- 204.
249. 32. 0/ 20 - Reallocated
- Jan 4, 2002
Origin network
AS4133
US
- Name
- Bitwise Internet Technologies, Inc.
- Type
- Internet provider
- Registered
- Dec 1, 1994
- Industry
- Internet Service Provider (ISP)
- 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
- Sep 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33748 not the origin | RADB | Bitwise | MAINT-AS33748 | Jun 14, 2024 |
Whois
Registration for this announcement
- Range
- 204.
249. 32. 0/ 20 - Netname
- FON-34388787201464
- Registrant
- Bitwise Internet Technologies
- Organization
- Bitwise Internet Technologies (BITW1)
- Org address
- 22 Drydock Avenue, Suite 310, Boston, MA, 02210
- Org country
- US
- Type
- Reallocated
- Handle
- NET-204-249-32-0-1
- Parent
- NET-204-248-0-0-1
- Created
- Jan 4, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 1, 1995
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN