Data as of Nov 9, 2026
204.15.55.0/24
No anonymizer space · no proxy exits in 30 daysInterstate Telecommunications Cooperative, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.15.52.0/22 since Oct 2025 | AS15204 | Residential | 7 1 always on | Interstate Telecommunications Cooperative, Inc. |
Network & registry
Origin network
AS15204
US
- Name
- Interstate Telecommunications Cooperative, Inc.
- Type
- Internet provider
- Registered
- Sep 24, 2024
- Domain
- itc-web.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2023
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.15.55.0/24 | AS15204 | /24 | ARIN | RPKI valid |
| 204.15.52.0/22 | AS15204 | /22 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15204 | ARIN | 312 Fourth Street West | MNT-ITC-84 | Oct 8, 2025 |
Whois
Registration for this announcement
- Range
- 204.
15. 52. 0/ 22 - Netname
- INTERSTATE-TELEPHONE-COOPERATIVE-20415520
- Registrant
- Interstate Telecommunications Cooperative, Inc.
- Organization
- Interstate Telecommunications Cooperative, Inc. (ITC-84)
- Org address
- 312 Fourth Street West, Clear Lake, SD, 57726
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-15-52-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Apr 16, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 2023
- Status
- assigned
Report abuse
Abuse contact
- abuse@
itccoop. com - Name
- abuse-Itc
- Phone
- +1-605-874-8317
- Handle
- ABUSE2763-ARIN