Data as of Nov 9, 2026
209.137.136.0/21
No anonymizer space · no proxy exits in 30 daysKDDI America Inc.
Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
87% of it
Recent change
New origin Sep 18, 2026
from AS4459 KDDI America Inc., after 5 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.137.128.0/19 since May 2005 | AS4459 | Internet provider | 1 | KDDI America Inc. |
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 |
|---|---|---|---|---|
| 209.137.136.0/24 since Dec 2010 | AS4459 | Internet provider | KDDI America Inc. | |
| 209.137.137.0/24 since May 2007 | AS4459 | Internet provider | KDDI America Inc. | |
| 209.137.138.0/24 since Jun 2011 | AS4459 | Internet provider | KDDI America Inc. | |
| 209.137.139.0/24 since Jun 2011 | AS4459 | Internet provider | KDDI America Inc. | |
| 209.137.140.0/24 since Jun 2011 | AS4459 | Internet provider | KDDI America Inc. | |
| 209.137.141.0/24 since Sep 18, 2026 | AS4459 | Internet provider | KDDI America Inc. | |
| 209.137.142.0/24 since Jun 2011 | AS4459 | Internet provider | KDDI America Inc. | |
| 209.137.143.0/24 since Jun 2011 | AS4459 | Internet provider | 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@ |
| └ 209.137.136.0/24 | 256 | KDDA-136 | KDD America, Inc. (C00083110) · US | Reassigned | May 3, 2000 | ips@ via KDDA-1 |
| └ 209.137.137.0/24 | 256 | KDDA-137 | KDD America, Inc. (C00083114) · US | Reassigned | May 3, 2000 | ips@ via KDDA-1 |
| └ 209.137.138.0/26 | 64 | KDDIA-TELEHOUSE-ALEPH-NY-1 | unknown | — | — | — |
| └ 209.137.138.64/28 | 16 | KDDIA-TELEHOUSE-ALLIED-IRISH-BANK-NY-1 | unknown | — | — | — |
| └ 209.137.138.80/29 | 8 | KDDIA-TELEHOUSE-VOIP-LOGIC-25B-NY-1 | unknown | — | — | — |
| └ 209.137.138.96/27 | 32 | KDDIA-MIC-SI-NY-1 | unknown | — | — | — |
| └ 209.137.138.128/28 | 16 | KDDIA-MIC-SI-NY-2 | unknown | — | — | — |
| └ 209.137.138.144/28 | 16 | KDDIA-SUNTORY-NEW-YORK-NY-1 | unknown | — | — | — |
| └ 209.137.138.160/29 | 8 | KDDIA-LGCNS-IBK-7TD-NY-1 | unknown | — | — | — |
| └ 209.137.138.176/28 | 16 | KDDIA-TELEHOUSE-MTC-LIMO-NY-1 | unknown | — | — | — |
| └ 209.137.138.192/27 | 32 | KDDIA-TELEHOUSE-GOTHAM-CAPITAL-25B-NY-1 | unknown | — | — | — |
| └ 209.137.138.224/27 | 32 | KDDIA-MIC-SI-NY-3 | unknown | — | — | — |
| └ 209.137.139.0/24 | 256 | KDDA-139 | KDD America, Inc. (C00083111) · US | Reassigned | May 3, 2000 | ips@ via KDDA-1 |
| └ 209.137.140.0/27 | 32 | TELEHOUSE-KDDA | unknown | — | — | — |
| └ 209.137.140.32/27 | 32 | KDDIA-TELEHOUSE-DIAMOND-AND-DIAMOND-NY-1 | unknown | — | — | — |
| └ 209.137.140.64/28 | 16 | KDDIA-CI-LABO-USA-NY-1 | unknown | — | — | — |
| └ 209.137.140.80/28 | 16 | KDDIA-DALCOM-USA-1 | unknown | — | — | — |
| └ 209.137.140.96/28 | 16 | KDDIA-TAISHO-PHARMACEUTICAL-NJ-1 | unknown | — | — | — |
| └ 209.137.140.112/28 | 16 | KDDIA-BUGAI-GROUP-NY-1 | unknown | — | — | — |
| └ 209.137.140.128/27 | 32 | TELECOMET-NY2 | unknown | — | — | — |
| └ 209.137.140.160/28 | 16 | KDDIA-SMAM-NEW-YORK-NY-1 | unknown | — | — | — |
| └ 209.137.140.176/28 | 16 | KDDIA-MHIA-ADMIN-DEPART-NEW-YORK-NY-1 | unknown | — | — | — |
| └ 209.137.140.192/28 | 16 | KDDIA-NIKKEI-1 | unknown | — | — | — |
| └ 209.137.140.208/29 | 8 | KDD-JETRO-TELECONF-NY-1 | unknown | — | — | — |
| └ 209.137.140.216/29 | 8 | KDD-KYOCERA-MITA-NJ-1 | unknown | — | — | — |
| └ 209.137.140.224/28 | 16 | KDDIA-DIGITAL-VOICE-SOLUTIONS-STATEN-ISLAND-NY-1 | unknown | — | — | — |
| └ 209.137.140.240/28 | 16 | KDDIA-TELEHOUSE-INC-WIRELESS-AP-7TD-NY-1 | unknown | — | — | — |
| └ 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 | — | — | — |
| └ 209.137.142.0/28 | 16 | KDDIA-YAMATO-TRANSPORT-USA-SECAUCUS-NJ-1 | unknown | — | — | — |
| └ 209.137.142.16/29 | 8 | KDD-NIKKIE-DC-1 | unknown | — | — | — |
| └ 209.137.142.24/29 | 8 | KDDIA-ALPS-ELECTRIC-STATEN-ISLAND-NY-1 | unknown | — | — | — |
| └ 209.137.142.32/27 | 32 | KDDIA-DALCOM-USA-2 | unknown | — | — | — |
| └ 209.137.142.64/28 | 16 | KDDIA-TELEHOUSE-INC-VIDEOSURF-NY-1 | unknown | — | — | — |
| └ 209.137.142.80/28 | 16 | KDDIA-TELEHOUSE-MUSEUM-OF-NY-85-10TH-NY-1 | unknown | — | — | — |
| └ 209.137.142.96/28 | 16 | KDDIA-GSI-EXIM-NY-1 | unknown | — | — | — |
| └ 209.137.142.112/29 | 8 | KDDIA-WORLD-OF-WINGS-TEANECK-NJ-2 | unknown | — | — | — |
| └ 209.137.142.120/29 | 8 | KDDIA-TUA-NEWYORK-NY-1 | unknown | — | — | — |
| └ 209.137.142.144/29 | 8 | KDDIA-SUMITOMO-TB-NEW-YORK-NY-2 | unknown | — | — | — |
| └ 209.137.142.152/29 | 8 | KDDIA-INABATA-AMERICA-CORP-NY-1 | unknown | — | — | — |
| └ 209.137.142.160/27 | 32 | KDDIA-KDDIA-MOBILE-NY-1 | unknown | — | — | — |
| └ 209.137.142.192/28 | 16 | KDDIA-TOYOTA-TSUSHO-NY-1 | unknown | — | — | — |
| └ 209.137.142.224/27 | 32 | KDDIA-KDDIA-MOBILE-NY-2 | unknown | — | — | — |
| └ 209.137.143.8/29 | 8 | KDDIA-TELEHOUSE-INC-EDGEFAST-NY-1 | unknown | — | — | — |
| └ 209.137.143.16/28 | 16 | KDDIA-BK-NEXENT-NEW-YORK-NY-1 | unknown | — | — | — |
| └ 209.137.143.32/28 | 16 | KDDIA-AJINOMOTO-NJ-1 | unknown | — | — | — |
| └ 209.137.143.48/28 | 16 | KDDIA-MISUI-SUMITOMO-2 | unknown | — | — | — |
| └ 209.137.143.64/28 | 16 | KDDIA-MISUI-SUMITOMO-1 | unknown | — | — | — |
| └ 209.137.143.80/28 | 16 | KDDIA-MHIA-ADMIN-DEPART-NEW-YORK-NY-2 | unknown | — | — | — |
| └ 209.137.143.104/29 | 8 | KDDIA-FUJISANEI-NEWYORK-NY-1 | unknown | — | — | — |
| └ 209.137.143.112/28 | 16 | KDDIA-MLA-NEW-YORK-NY-1 | unknown | — | — | — |
| └ 209.137.143.128/26 | 64 | KDDIA-MIC-BUSINESS-SOLUTION-NEWYORK-NY-1 | unknown | — | — | — |
| └ 209.137.143.192/26 | 64 | KDDIA-KMA-NY-3 | unknown | — | — | — |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,776 | 87% | 17 | |
| Business | 208 | 10% | 11 | |
| Mobile | 64 | 3.1% | 2 |
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
- May 2005
- 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 | KDDI America, Inc. | 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