Home Prefix Lookup147.28.0.0/16

147.28.0.0/16 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

147.28.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Seattle

Status

not announced

Allocated

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

133 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
147.28.0.0/23	AS3130 RGNET-SEA RGnet OU	Valid	-	2026-10-12
147.28.11.0/24	AS9434 ABONE-AS-AP - Internet Initiative Japan, Inc.	Valid	-	2026-10-12
147.28.16.0/23	AS205436 aswintermute Wintermute Technologies EHF	No ROA	-	2026-10-12
147.28.16.0/24	AS205436 aswintermute Wintermute Technologies EHF	No ROA	-	2026-10-12
147.28.17.0/24	AS205436 aswintermute Wintermute Technologies EHF	No ROA	-	2026-10-12
147.28.18.0/23	AS205436 aswintermute Wintermute Technologies EHF	No ROA	-	2026-10-12
147.28.18.0/24	AS205436 aswintermute Wintermute Technologies EHF	No ROA	-	2026-10-12
147.28.19.0/24	AS205436 aswintermute Wintermute Technologies EHF	No ROA	-	2026-10-12
147.28.34.0/24	AS39588 MIMECAST-DE Mimecast Services Limited	Valid	-	2026-10-12
147.28.35.0/24	AS39588 MIMECAST-DE Mimecast Services Limited	Valid	-	2026-10-12
147.28.36.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
147.28.37.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
147.28.38.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
147.28.39.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
147.28.40.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
147.28.41.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
147.28.42.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
147.28.48.0/20	AS206141 DVV-GMBH-AS Duisburger Versorgungs- und Verkehrsgesellschaft mbH	Valid	-	2026-10-12
147.28.64.0/19	AS50821 ASHPDC Bredband2 Stockholms Stadsnaet AB	Valid	-	2026-10-12
147.28.96.0/23	AS48101 TROOLI-AS Trooli Ltd.	No ROA	-	2026-10-12
147.28.98.0/23	AS48101 TROOLI-AS Trooli Ltd.	No ROA	-	2026-10-12
147.28.100.0/22	AS48101 TROOLI-AS Trooli Ltd.	No ROA	-	2026-10-12
147.28.104.0/21	AS48101 TROOLI-AS Trooli Ltd.	No ROA	-	2026-10-12
147.28.112.0/21	AS48101 TROOLI-AS Trooli Ltd.	No ROA	-	2026-10-12
147.28.120.0/22	AS48101 TROOLI-AS Trooli Ltd.	No ROA	-	2026-10-12
147.28.124.0/22	AS48101 TROOLI-AS Trooli Ltd.	No ROA	-	2026-10-12
147.28.128.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.128.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.131.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.131.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.132.0/22	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.136.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.136.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.138.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.140.0/22	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.140.0/22	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.144.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.144.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.146.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.146.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.148.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.148.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.150.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.150.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.152.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.153.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.154.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.154.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.156.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.156.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.158.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.158.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.160.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.160.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.162.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.162.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.164.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.166.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.166.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.168.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.168.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.170.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.172.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.174.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.174.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.176.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.178.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.178.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.180.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.180.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.182.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.182.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.184.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.186.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.186.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.188.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.188.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.189.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.189.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.192.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.192.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.193.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.193.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.194.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.194.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.195.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.195.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.196.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.196.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.198.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.198.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.199.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.200.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.200.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.201.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.202.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.203.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.204.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.206.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.206.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.208.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.210.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.210.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.212.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.212.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.214.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.214.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.216.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.216.0/23	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.218.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.219.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.219.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.220.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.222.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.224.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.225.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.226.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.228.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.228.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.229.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.229.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.230.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.231.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.232.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.232.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.233.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.234.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.235.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.240.0/24	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.242.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.244.0/24	AS54825 PACKET - Packet Host, Inc.	Valid	-	2026-10-12
147.28.246.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12
147.28.248.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
147.28.0.0/20		🇪🇪EE	assigned
147.28.16.0/20	AS205436	🇮🇸IS	assigned
147.28.32.0/20		🇬🇧GB	assigned
147.28.34.0/24	AS39588	🇩🇪DE	assigned
147.28.35.0/24	AS39588	🇩🇪DE	assigned
147.28.36.0/24	AS16509	🇬🇧GB	assigned
147.28.37.0/24	AS16509	🇩🇪DE	assigned
147.28.38.0/24	AS16509	🇿🇦ZA	assigned
147.28.39.0/24	AS16509	🇺🇸US	assigned
147.28.40.0/24	AS16509	🇦🇪AE	assigned
147.28.41.0/24	AS16509	🇸🇬SG	assigned
147.28.42.0/24	AS16509	🇸🇬SG	assigned
147.28.48.0/20	AS206141	🇩🇪DE	assigned
147.28.64.0/19	AS50821	🇸🇪SE	assigned
147.28.64.0/24		🇸🇪SE	assigned
147.28.65.0/24		🇸🇪SE	assigned
147.28.66.0/24		🇸🇪SE	assigned
147.28.67.0/24		🇸🇪SE	assigned
147.28.68.0/24		🇸🇪SE	assigned
147.28.69.0/24		🇸🇪SE	assigned
147.28.70.0/24		🇸🇪SE	assigned
147.28.71.0/24		🇸🇪SE	assigned
147.28.72.0/24		🇸🇪SE	assigned
147.28.73.0/24		🇸🇪SE	assigned
147.28.74.0/24		🇸🇪SE	assigned
147.28.75.0/24		🇸🇪SE	assigned
147.28.76.0/24		🇸🇪SE	assigned
147.28.77.0/24		🇸🇪SE	assigned
147.28.78.0/24		🇸🇪SE	assigned
147.28.79.0/24		🇸🇪SE	assigned
147.28.80.0/24		🇸🇪SE	assigned
147.28.81.0/24		🇸🇪SE	assigned
147.28.82.0/24		🇸🇪SE	assigned
147.28.83.0/24		🇸🇪SE	assigned
147.28.84.0/24		🇸🇪SE	assigned
147.28.85.0/24		🇸🇪SE	assigned
147.28.86.0/24		🇸🇪SE	assigned
147.28.87.0/24		🇸🇪SE	assigned
147.28.88.0/24		🇸🇪SE	assigned
147.28.89.0/24		🇸🇪SE	assigned
147.28.90.0/24		🇸🇪SE	assigned
147.28.91.0/24		🇸🇪SE	assigned
147.28.92.0/24		🇸🇪SE	assigned
147.28.93.0/24		🇸🇪SE	assigned
147.28.94.0/24		🇸🇪SE	assigned
147.28.95.0/24		🇸🇪SE	assigned
147.28.96.0/19	AS48101	🇬🇧GB	assigned
147.28.96.0/23	AS48101	🇬🇧GB	assigned
147.28.98.0/23	AS48101	🇬🇧GB	assigned
147.28.100.0/22	AS48101	🇬🇧GB	assigned
147.28.104.0/21	AS48101	🇬🇧GB	assigned
147.28.112.0/21	AS48101	🇬🇧GB	assigned
147.28.120.0/22	AS48101	🇬🇧GB	assigned
147.28.124.0/22	AS48101	🇬🇧GB	assigned
147.28.128.0/17		🇺🇸US	assigned

Transfer History

Registry transfers of 147.28.0.0/16, blocks inside it, or blocks containing it.

147.28.0.0/16inter-RIRTransfer · 2016-03-16
RGnet, LLC
🇺🇸 US ARIN
→
RGnet, LLC
RIPE NCC

Date	Resource	From	To	Type
2016-03-16	147.28.0.0/16inter-RIR	RGnet, LLC 🇺🇸 US ARIN	RGnet, LLC RIPE NCC	Transfer

Geolocation

Country🇺🇸United StatesUS

CitySeattle

Coordinates47.6061, -122.3330 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/147.28.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/147.28.0.0/16" | jq

External Links

RIPEstat