Data as of Nov 3, 2026
64.136.0.0/18
No anonymizer space · no proxy exits in 30 daysNetzero,INC. · space held by Juno Online Services, Inc.
Announcements
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 |
|---|---|---|---|---|
| 64.136.2.0/23 since Sep 2026 | AS13446 | Residential | Juno Online Services, Inc. | |
| 64.136.2.0/24 since Feb 2015 | AS13426 | Business | Juno Online Services, Inc. | |
| 64.136.3.0/24 since Aug 2016 | AS8164 | Hosting | Juno Online Services, Inc. | |
| 64.136.4.0/24 since Nov 2020 | AS13426 | Business | Juno Online Services, Inc. | |
| 64.136.20.0/22 since May 2005 | AS13446 | Residential | Juno Online Services, Inc. | |
| 64.136.26.0/24 since May 2005 | AS13446 | Residential | Juno Online Services, Inc. | |
| 64.136.27.0/24 since May 2005 | AS13446 | Residential | Juno Online Services, Inc. | |
| 64.136.44.0/22 since Aug 2007 | AS13446 | Residential | Juno Online Services, Inc. | |
| 64.136.52.0/22 since Aug 2007 | AS13446 | Residential | Juno Online Services, Inc. | |
| 64.136.55.0/24 since Aug 2026 | AS13446 | Residential | Juno Online Services, Inc. |
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 |
|---|---|---|---|---|---|---|
| 64.136.0.0/18 | 16,384 | JUNO-BLK | Juno Online Services, Inc. (JUNO) · US | Direct Allocation | Jul 26, 2000 | [email protected] |
| └ 64.136.24.0/23 | 512 | JUNO-LAX-WEBSERVICES | unknown | — | — | — |
| └ 64.136.56.0/21 | 2,048 | JUNO-LAX-WEBSERVICES-GS | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 15,616 | 95% | 12 | |
| Business | 512 | 3.1% | 2 | |
| Hosting | 256 | 1.6% | 1 |
Network & registry
Origin network
AS13446
US
- Name
- Netzero,INC.
- Type
- Internet provider
- Registered
- Jun 9, 1999
- Domain
- untd.com
- Website
- www.untd.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
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 |
|---|---|---|---|---|
| AS13446 | RADB | UOL Block | MAINT-AS13446 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 64.136.0.0/22 | AS13425 | RADB | UOL NYC Office Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.0.0/22 | AS13446 | RADB | UOL NYC Office Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.4.0/22 | AS13446 | RADB | UOL NYC Office Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.5.0/24 | AS13426 | RADB | United Online (NetZero) | MAINT-AS27506 | Nov 13, 2023 |
| 64.136.5.0/24 | AS13446 | RADB | Great America Office | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.5.0/24 | AS20001 | RADB | RR-RC-United Online-Los Angeles | MAINT-RR | Nov 13, 2023 |
| 64.136.8.0/22 | AS13446 | RADB | UOL WLV Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.12.0/22 | AS8164 | RADB | JUNO-VSNL Route Object | MAINT-VSNL-IN | Nov 13, 2023 |
| 64.136.12.0/22 | AS13446 | RADB | UOL HYD Office Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.12.0/23 | AS8164 | RADB | UOL HYD Network | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.14.0/23 | AS8164 | RADB | Juno-Hyd-office | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.14.0/24 | AS8164 | RADB | JUNO-VSNL Route Object | MAINT-VSNL-IN | Nov 13, 2023 |
| 64.136.16.0/22 | AS13446 | RADB | UOL WLV Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.16.0/23 | AS13446 | RADB | UOL WLV Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.18.0/23 | AS13446 | RADB | UOL WLV Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.24.0/23 | AS13446 | RADB | UNTD-WS LAX Block | MAINT-AS13446 | Dec 12, 2023 |
| 64.136.28.0/22 | AS13446 | RADB | UOL LAX Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.32.0/22 | AS13446 | RADB | UNTD IAD Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.40.0/23 | AS13446 | RADB | NetZero Voice - NYC | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.42.0/23 | AS13446 | RADB | NetZero Voice - LAX | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.48.0/23 | AS13446 | RADB | UNTD Accel IAD Block | MAINT-AS13446 | Nov 13, 2023 |
| 64.136.56.0/21 | AS13446 | RADB | UNTD-GS LAX Block | MAINT-AS13446 | Dec 12, 2023 |
Whois
Registration for this announcement
- Range
- 64.136.0.0/18
- Netname
- JUNO-BLK
- Registrant
- Juno Online Services, Inc.
- Organization
- Juno Online Services, Inc. (JUNO)
- Org address
- 30870 Russell Ranch Road, Westlake Village, CA, 91362
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-136-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Jul 26, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 26, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- United Online Abuse Department
- Phone
- +1-818-287-3000
- Handle
- UOAD-ARIN