Data as of Nov 9, 2026
209.137.141.0/24
No anonymizer space · no proxy exits in 30 daysKDDI America Inc.
Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
78% of it
Recent change
New origin Sep 18, 2026
from AS4459 KDDI America Inc., after 5.4 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.137.136.0/21 since Sep 18, 2026 | AS4459 | Internet provider | KDDI America Inc. | ||
| 209.137.128.0/19 since May 2005 | AS4459 | Internet provider | 1 | KDDI America 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 |
|---|---|---|---|---|---|---|
| 209.137.128.0/19 | 8,192 | KDDA-1 | KDDI America Inc. (KDDA) · US | Direct Allocation | Mar 12, 1999 | ips@ |
| └ 209.137.141.0/28 | 16 | KDDIA-MARUBENI-ITOCHU-STEEL-AMERICA-NY-1 | unknown | — | — | — |
| └ 209.137.141.16/29 | 8 | KDDIA-NIPPON-LIFE-INSURANCE-NY-1 | unknown | — | — | — |
| └ 209.137.141.24/29 | 8 | KDD-KANEMATSU-2 | unknown | — | — | — |
| └ 209.137.141.64/28 | 16 | TV-TOKYO-1 | unknown | — | — | — |
| └ 209.137.141.80/28 | 16 | KDDIA-PRIME-CONDUIT-NEWYORK-NY-2 | unknown | — | — | — |
| └ 209.137.141.96/29 | 8 | KDDIA-NIKKEI-NY-2 | unknown | — | — | — |
| └ 209.137.141.104/29 | 8 | KDDIA-AMNET-NY-1 | unknown | — | — | — |
| └ 209.137.141.120/29 | 8 | KDDIA-SUMITOMO-TRUST-USA-NY-1 | unknown | — | — | — |
| └ 209.137.141.128/28 | 16 | KDDIA-SCOA-NECA-SI-NY-1 | unknown | — | — | — |
| └ 209.137.141.144/28 | 16 | KDDIA-TOSHIBA-AMERICA-NY-1 | unknown | — | — | — |
| └ 209.137.141.160/28 | 16 | KDD-UNJP-1 | unknown | — | — | — |
| └ 209.137.141.184/29 | 8 | KDD-CHUOMITSUI-1 | unknown | — | — | — |
| └ 209.137.141.192/28 | 16 | KDDIA-WAKO-CHEMICALS-NEWYORK-NY-1 | unknown | — | — | — |
| └ 209.137.141.216/29 | 8 | KDDIA-WORLD-OF-WINGS-TEANECK-NJ-1 | unknown | — | — | — |
| └ 209.137.141.224/28 | 16 | KDDIA-MARUBENI-ITOCHU-STEEL-AMERICA-NY-2 | unknown | — | — | — |
| └ 209.137.141.248/29 | 8 | KDD-YASUDALIFE-1 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 200 | 78% | 5 | |
| Business | 56 | 22% | 5 |
Network & registry
Origin network
AS4459
US
- Name
- KDDI America Inc.
- Type
- Internet provider
- Registered
- Mar 1, 1995
- Domain
- kddia.com
- Website
- www.kddia.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Apr 2021
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4459 | RADB | MAINT-AS4459 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.
137. 128. 0/ 19 - Netname
- KDDA-1
- Registrant
- KDDI America Inc.
- Organization
- KDDI America Inc. (KDDA)
- Org address
- 7 Teleport Dr, Staten Island, NY, 10311
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-137-128-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Mar 12, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 12, 1999
- Status
- assigned
Report abuse
Abuse contact
- ips@
kddia. com - Name
- KDDI America Inc
- Phone
- +1-212-295-1200
- Handle
- KDDIA-ARIN