Home Prefix Lookup2408:4000::/22

2408:4000::/22 - ALIBABA CN NET Hangzhou Alibaba Advertising (AS37963)

IPv6APNICallocatedAS37963ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. RPKI Valid

CIDR

2408:4000::/22

IP Version

IPv6

Addresses

81129638.4Y

Mask

/22

Country

🇨🇳 China

City

Beijing

RIR

APNIC

Status

allocated

Allocated

2015-12-21

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2408:4000::/22	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	APNIC	2026-10-11

More-Specific Announcements

67 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2408:4000::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000:101::/48	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
2408:4000:102::/48	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
2408:4000:1000::/48	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000:1000::/48	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
2408:4000:1001::/48	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000:1010::/48	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000:1011::/48	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000:1012::/48	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000:1013::/48	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4000:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4001::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4001::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4001:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4002::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4002::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4002:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4003::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4003::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4003:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4004::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4004::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4004:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4005::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4005::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4005:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4006::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4006::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4006:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4007::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4007::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4007:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4008::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4008::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4008:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4009:500::/48	AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd.	Valid	-	2026-10-11
2408:4009:501::/48	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400a::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400a::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400a:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400b::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400b::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400b:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400c::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400c::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400c:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400d::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400d:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400e::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400e::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:400e:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4011::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4011::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4011:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4015::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4016::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4016:1::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4016:2::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4016:3::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4016:4::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4016:5::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4016:6::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4016:7::/48	AS24429 TAOBAO Zhejiang Taobao Network Co.,Ltd	Valid	-	2026-10-11
2408:4017::/32	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4017::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11
2408:4017:8000::/33	AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2408:4000::/22	AS37963	/48	apnic
2408:4000::/22	AS45102	/48	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS45102	APNIC	MAINT-CNNIC-AP	2019-08-04
AS37963	APNIC	MAINT-CNNIC-AP	2019-08-05

Origin ASN

AS37963

ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.

Related Prefixes

More prefixes of AS37963

All prefixes of AS37963 →

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityBeijing

Coordinates39.9042, 116.4070 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2408:4000::/22

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

curl -s "https://api.ipctl.io/v1/prefix/2408:4000::/22" | jq

External Links

RIPEstat