Home Prefix Lookup199.229.0.0/17

199.229.0.0/17 - BGP Prefix

IPv4ARINallocatedNo ROA

CIDR

199.229.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

Newark

RIR

ARIN

Status

allocated

Allocated

1994-04-06

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

51 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
199.229.0.0/24	AS26470 WPP-IT-PISCATAWAY - Group M Worldwide, LLC	No ROA	-	2026-10-11
199.229.1.0/24	AS26470 WPP-IT-PISCATAWAY - Group M Worldwide, LLC	No ROA	-	2026-10-11
199.229.14.0/23	AS33516 WPP-ET-CAMPUS-3WTC - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.14.0/24	AS33516 WPP-ET-CAMPUS-3WTC - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.15.0/24	AS33516 WPP-ET-CAMPUS-3WTC - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.18.0/24	AS40106 OGIL-NA-SF - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.19.0/24	AS40106 OGIL-NA-SF - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.30.0/23	AS16642 WPP-ET-CAMPUS-ZURICH - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.32.0/23	AS28688 MINDSHARE-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.32.0/24	AS28688 MINDSHARE-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.33.0/24	AS28688 MINDSHARE-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.34.0/23	AS16642 WPP-ET-CAMPUS-ZURICH - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.34.0/24	AS16642 WPP-ET-CAMPUS-ZURICH - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.35.0/24	AS16642 WPP-ET-CAMPUS-ZURICH - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.36.0/23	AS200655 GROUPM-FR-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.36.0/24	AS200655 GROUPM-FR-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.37.0/24	AS200655 GROUPM-FR-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.38.0/23	AS31637 MECUK-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.38.0/24	AS31637 MECUK-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.39.0/24	AS31637 MECUK-AS WPP Group USA, Inc.	No ROA	-	2026-10-11
199.229.40.0/23	AS16642 WPP-ET-CAMPUS-ZURICH - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.46.0/24	AS21949 BEANFIELD - Beanfield Technologies Inc.	No ROA	-	2026-10-11
199.229.48.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.49.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.50.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.51.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.52.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.53.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.54.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.55.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	-	2026-10-11
199.229.64.0/23	AS401814 WPP-ET-CAMPUS-SAOPAULO - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.64.0/24	AS401814 WPP-ET-CAMPUS-SAOPAULO - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.65.0/24	AS401814 WPP-ET-CAMPUS-SAOPAULO - The Ogilvy Group, LLC	No ROA	-	2026-10-11
199.229.66.0/23	AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S	No ROA	-	2026-10-11
199.229.66.0/24	AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S	No ROA	-	2026-10-11
199.229.67.0/24	AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S	No ROA	-	2026-10-11
199.229.75.0/24	AS25956 LOGIXCOMM-AS4 - Logix	No ROA	-	2026-10-11
199.229.91.0/24	AS8015 US-SIGNAL-MN01 - US Signal Company, L.L.C.	No ROA	-	2026-10-11
199.229.98.0/23	AS9879 OGILVY-AS-AP Ogilvy & Mather Marketing Communications Ltd	No ROA	-	2026-10-11
199.229.100.0/23	AS29805 WPP-ET-APAC - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.100.0/24	AS29805 WPP-ET-APAC - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.101.0/24	AS29805 WPP-ET-APAC - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.102.0/23	AS131231 WPPNET-AS-AP WPP Malaysia Campus	No ROA	-	2026-10-11
199.229.102.0/24	AS131231 WPPNET-AS-AP WPP Malaysia Campus	No ROA	-	2026-10-11
199.229.103.0/24	AS131231 WPPNET-AS-AP WPP Malaysia Campus	No ROA	-	2026-10-11
199.229.104.0/23	AS29805 WPP-ET-APAC - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.104.0/24	AS29805 WPP-ET-APAC - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.105.0/24	AS29805 WPP-ET-APAC - The Ogilvy Group, LLC	Valid	-	2026-10-11
199.229.106.0/23	AS45165 GREYAP-AS-AP Grey Advertising Limited	Valid	-	2026-10-11
199.229.106.0/24	AS45165 GREYAP-AS-AP Grey Advertising Limited	Invalid	-	2026-10-11
199.229.107.0/24	AS45165 GREYAP-AS-AP Grey Advertising Limited	Invalid	-	2026-10-11

Transfer History

Registry transfers of 199.229.0.0/17, blocks inside it, or blocks containing it.

199.229.0.0/17M&A · 2025-07-08
The Ogilvy Group, Inc.
🇺🇸 US ARIN
→
The Ogilvy Group, LLC
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-07-08	199.229.0.0/17	The Ogilvy Group, Inc. 🇺🇸 US ARIN	The Ogilvy Group, LLC 🇺🇸 US ARIN	M&A

Geolocation

Country🇺🇸United StatesUS

RegionNew Jersey

CityNewark

Coordinates40.7357, -74.1724 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/199.229.0.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/199.229.0.0/17" | jq

External Links

RIPEstat