157.0.0.0/14

🇨🇳

IPv4RIPEassigned RPKI Valid

CIDR

157.0.0.0/14

IP Version

IPv4

Addresses

262.1K

Mask

/14 (255.252.0.0)

Country

🇨🇳 China

City

Suzhou

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

15 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
157.1.0.0/16	AS2907SINET-AS - Research Organization of Information and Systems, National Institute of Informatics	Valid	—	6/15/2026
157.0.0.0/16	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/15/2026
157.3.0.0/16	AS7671MCNET - NTT SmartConnect Corporation	Valid	—	6/15/2026
157.2.32.0/19	AS8220COLT COLT Technology Services Group Limited	No ROA	—	6/15/2026
157.2.48.0/21	AS8220COLT COLT Technology Services Group Limited	No ROA	—	6/15/2026
157.0.144.0/21	AS140717UNICOM-JSSZ-IDC - UNICOM JiangSu Suzhou IDC network	Valid	—	6/15/2026
157.2.120.0/22	AS10021KVH - KVH Co.,Ltd	No ROA	—	6/15/2026
157.2.10.0/24	AS4725ODN - SoftBank Corp.	No ROA	—	6/15/2026
157.2.9.0/24	AS4725ODN - SoftBank Corp.	No ROA	—	6/15/2026
157.2.11.0/24	AS4725ODN - SoftBank Corp.	No ROA	—	6/15/2026
157.2.126.0/24	AS4725ODN - SoftBank Corp.	No ROA	—	6/15/2026
157.2.8.0/24	AS4725ODN - SoftBank Corp.	No ROA	—	6/15/2026
157.2.52.0/24	AS8220COLT COLT Technology Services Group Limited	No ROA	—	6/15/2026
157.2.40.0/24	AS10021KVH - KVH Co.,Ltd	No ROA	—	6/15/2026
157.2.101.0/24	AS10021KVH - KVH Co.,Ltd	No ROA	—	6/15/2026

Prefix	AS	Country	Status
157.3.0.0/16	AS7671	🇯🇵JP	allocated
157.2.0.0/16		🇯🇵JP	allocated
157.1.0.0/16	AS2907	🇯🇵JP	allocated
157.0.0.0/16	AS4837	🇨🇳CN	allocated

Geolocation

Country🇨🇳ChinaCN

RegionJiangsu

CitySuzhou

API

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

curl -s "https://api.ipctl.io/v1/prefix/157.0.0.0/14" | jq

External Links