Home Prefix Lookup47.254.0.0/16

47.254.0.0/16 - BGP Prefix

IPv4ARINallocated RPKI Valid

CIDR

47.254.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Minkler

RIR

ARIN

Status

allocated

Allocated

2016-04-15

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

10 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
47.254.0.0/17	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.0.0/18	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.64.0/18	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.113.0/24	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.128.0/18	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.128.0/19	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.160.0/19	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.192.0/18	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.192.0/19	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
47.254.224.0/19	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
47.254.0.0/16	AS45102	/24	arin
47.254.0.0/16	AS134963	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS45102	ARIN	MNT-AL-3	-
AS134963	ARIN	MNT-AL-3	-
AS45102	Other IRR	MAINT-AS8966	2026-03-10

Transfer History

Registry transfers of 47.254.0.0/16, blocks inside it, or blocks containing it.

47.254.0.0/16Transfer · 2016-04-15
Bell-Northern Research
🇨🇦 CA ARIN
→
Alibaba.com LLC
🇺🇸 US ARIN

Date	Resource	From	To	Type
2016-04-15	47.254.0.0/16	Bell-Northern Research 🇨🇦 CA ARIN	Alibaba.com LLC 🇺🇸 US ARIN	Transfer

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityMinkler

Coordinates36.7783, -119.4180 ↗

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/47.254.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/47.254.0.0/16" | jq

External Links

RIPEstat