Home Prefix Lookup15.128.0.0/9

15.128.0.0/9 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

15.128.0.0/9

IP Version

IPv4

Addresses

8.3M

Mask

/9 (255.128.0.0)

Country

🇹🇼 Taiwan

City

Taipei

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

156 more-specific announcements on this page, 756 in total

Prefix	Origin AS	RPKI	IRR	Last Seen
15.220.0.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.2.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.4.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.8.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.16.0/20	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.16.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.20.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.24.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.32.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.40.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.48.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.56.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.64.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.80.0/20	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.112.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.120.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.128.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.136.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.144.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.146.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.148.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.152.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.160.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.168.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.176.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.184.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.192.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.196.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.200.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.202.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.204.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.205.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.206.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.207.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.216.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.220.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.222.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.224.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.226.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.227.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.228.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.232.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.233.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.234.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.236.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.240.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.248.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.250.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.220.252.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.4.0/23	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.7.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.8.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.16.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.20.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.24.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.36.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.40.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.128.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.144.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.146.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.148.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.150.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.152.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.153.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.160.0/22	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.164.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.221.176.0/20	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.222.0.0/15	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.224.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.224.0.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.224.128.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.227.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.228.0.0/15	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.230.31.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.230.32.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.230.61.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.231.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.232.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.233.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.233.0.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.233.128.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.234.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.235.0.0/17	AS16276 OVH OVH SAS	Valid	-	2026-10-12
15.235.128.0/17	AS16276 OVH OVH SAS	Valid	-	2026-10-12
15.235.156.0/24	AS16276 OVH OVH SAS	Valid	-	2026-10-12
15.235.157.0/24	AS16276 OVH OVH SAS	Valid	-	2026-10-12
15.235.170.0/24	AS16276 OVH OVH SAS	Valid	-	2026-10-12
15.236.0.0/15	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.238.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.239.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.240.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.241.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.241.0.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.241.1.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.241.2.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Invalid	-	2026-10-12
15.242.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.244.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.245.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.246.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.247.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.0.0/23	AS7224 AMAZON-AS - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.2.0/23	AS7224 AMAZON-AS - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.4.0/23	AS7224 AMAZON-AS - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.6.0/23	AS7224 AMAZON-AS - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.8.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.16.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.32.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.36.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.40.0/22	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.48.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.51.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.56.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.59.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.64.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.67.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.80.0/20	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.96.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.99.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.106.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.107.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.112.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.115.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.120.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.123.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.128.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.131.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.137.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.138.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.140.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.141.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.142.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.143.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.144.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.147.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.152.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.155.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.160.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.161.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.162.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.168.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.184.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.248.194.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.249.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.250.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.252.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.252.0.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.252.128.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.253.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.253.0.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.253.128.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.254.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.254.0.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.254.128.0/17	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
15.255.0.0/16	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12

Transfer History

Registry transfers of 15.128.0.0/9, blocks inside it, or blocks containing it.

151

15.201.0.0/16M&A · 2026-04-22
Amazon.com, Inc.
🇺🇸 US ARIN
→
Darkstar Technologies
🇺🇸 US ARIN
15.218.0.0/16Transfer · 2025-07-17
DXC US Latin America Corporation
🇺🇸 US ARIN
→
Ziply Fiber
🇺🇸 US ARIN
15.211.0.0/16Transfer · 2025-07-17
DXC US Latin America Corporation
🇺🇸 US ARIN
→
Ziply Fiber
🇺🇸 US ARIN
15.208.0.0/16Transfer · 2025-06-30
DXC US Latin America Corporation
🇺🇸 US ARIN
→
Managed Network Systems Inc.
🇨🇦 CA ARIN
15.195.0.0/16Transfer · 2025-06-30
DXC US Latin America Corporation
🇺🇸 US ARIN
→
Managed Network Systems Inc.
🇨🇦 CA ARIN
15.135.0.0/16M&A · 2024-08-12
Amazon.com, Inc.
🇺🇸 US ARIN
→
Amazon.com, Inc.
🇺🇸 US ARIN
15.227.0.0/16M&A · 2024-08-12
Amazon.com, Inc.
🇺🇸 US ARIN
→
Amazon.com, Inc.
🇺🇸 US ARIN
15.225.0.0/16M&A · 2024-08-12
Amazon.com, Inc.
🇺🇸 US ARIN
→
Amazon.com, Inc.
🇺🇸 US ARIN
15.203.0.0/16M&A · 2024-05-23
Amazon.com, Inc.
🇺🇸 US ARIN
→
Amazon.com, Inc.
🇺🇸 US ARIN
15.201.0.0/16M&A · 2024-05-23
Amazon.com, Inc.
🇺🇸 US ARIN
→
Amazon.com, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-04-22	15.201.0.0/16	Amazon.com, Inc. 🇺🇸 US ARIN	Darkstar Technologies 🇺🇸 US ARIN	M&A
2025-07-17	15.218.0.0/16	DXC US Latin America Corporation 🇺🇸 US ARIN	Ziply Fiber 🇺🇸 US ARIN	Transfer
2025-07-17	15.211.0.0/16	DXC US Latin America Corporation 🇺🇸 US ARIN	Ziply Fiber 🇺🇸 US ARIN	Transfer
2025-06-30	15.208.0.0/16	DXC US Latin America Corporation 🇺🇸 US ARIN	Managed Network Systems Inc. 🇨🇦 CA ARIN	Transfer
2025-06-30	15.195.0.0/16	DXC US Latin America Corporation 🇺🇸 US ARIN	Managed Network Systems Inc. 🇨🇦 CA ARIN	Transfer
2024-08-12	15.135.0.0/16	Amazon.com, Inc. 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	M&A
2024-08-12	15.227.0.0/16	Amazon.com, Inc. 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	M&A
2024-08-12	15.225.0.0/16	Amazon.com, Inc. 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	M&A
2024-05-23	15.203.0.0/16	Amazon.com, Inc. 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	M&A
2024-05-23	15.201.0.0/16	Amazon.com, Inc. 🇺🇸 US ARIN	Amazon.com, Inc. 🇺🇸 US ARIN	M&A

View all 151 transfers →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityTaipei

Coordinates25.0330, 121.5650 ↗

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/15.128.0.0/9

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

curl -s "https://api.ipctl.io/v1/prefix/15.128.0.0/9" | jq

External Links

RIPEstat