Data as of Nov 8, 2026
38.45.104.0/21
No anonymizer space · no proxy exits in 30 daysMidvale Telephone Exchange, Incorporated · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin May 2026
from AS945 Haonan Yang, after 1.9 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 403,985 78,265 always on | Cogent Communications, LLC |
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 |
|---|---|---|---|---|
| 38.45.104.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated | |
| 38.45.105.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated | |
| 38.45.106.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated | |
| 38.45.107.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated | |
| 38.45.108.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated | |
| 38.45.109.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated | |
| 38.45.110.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated | |
| 38.45.111.0/24 since May 2026 | AS19218 | Residential | Cogent Communications, LLC via Midvale Telephone Exchange, Incorporated |
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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.45.104.0/21 | 2,048 | MTE-CGNT-NET-2 | Midvale Telephone Exchange, Incorporated (MTE-12) · US | Reallocated | Apr 8, 2026 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- Midvale Telephone Exchange, Incorporated (MTE-12)
- Reallocated range
- 38.
45. 104. 0/ 21 - Reallocated
- Apr 8, 2026
Origin network
AS19218
US
- Name
- Midvale Telephone Exchange, Incorporated
- Type
- Internet provider
- Registered
- Mar 9, 2010
- Domain
- mtecom.net
- Website
- www.mtecom.net
- 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
- Reactivated
- First seen
- Jul 2022
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 3
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 38.
45. 104. 0/ 21 - Netname
- MTE-CGNT-NET-2
- Registrant
- Midvale Telephone Exchange, Incorporated
- Organization
- Midvale Telephone Exchange, Incorporated (MTE-12)
- Org address
- 2205 Keithley Creek Rd., Midvale, ID, 83645
- Org country
- US
- Type
- Reallocated
- Handle
- NET-38-45-104-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Apr 8, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN