103.72.128.0/19

🇨🇳

IPv4RIPEassigned RPKI Valid

CIDR

103.72.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇨🇳 China

City

Guangzhou (Tianhe Qu)

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
103.72.152.0/22	AS26658HENGTONG-IDC-LLC - HT	Valid	—	5/31/2026
103.72.137.0/24	AS133112SPECTRA1-AS-AP - Spectra Technologies Limited	Valid	—	5/31/2026
103.72.136.0/24	AS133112SPECTRA1-AS-AP - Spectra Technologies Limited	Valid	—	5/31/2026
103.72.159.0/24	AS133713SWIFTNETBROADBAND-AS - SWIFTNET BROADBAND PRIVATE LIMITED	No ROA	—	5/31/2026
103.72.158.0/24	AS133713SWIFTNETBROADBAND-AS - SWIFTNET BROADBAND PRIVATE LIMITED	No ROA	—	5/31/2026
103.72.139.0/24	AS134663IWEB-AS-AP - I-WEB	Valid	—	5/31/2026
103.72.138.0/24	AS134663IWEB-AS-AP - I-WEB	Valid	—	5/31/2026
103.72.151.0/24	AS134835SNL-HK - Starry Network Limited	Valid	—	5/31/2026
103.72.148.0/24	AS134835SNL-HK - Starry Network Limited	Valid	—	5/31/2026
103.72.149.0/24	AS134835SNL-HK - Starry Network Limited	Valid	—	5/31/2026
103.72.150.0/24	AS134835SNL-HK - Starry Network Limited	Valid	—	5/31/2026
103.72.144.0/24	AS135377UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	Valid	—	5/31/2026
103.72.146.0/24	AS135377UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	Valid	—	5/31/2026
103.72.147.0/24	AS135377UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	Valid	—	5/31/2026
103.72.145.0/24	AS135377UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	Valid	—	5/31/2026

Prefix	AS	Country	Status
103.72.144.0/22	AS139625	🇸🇬SG	allocated
103.72.152.0/22	AS132291	🇭🇰HK	allocated
103.72.148.0/22		🇨🇳CN	allocated
103.72.128.0/22		🇨🇳CN	allocated
103.72.132.0/22		🇨🇳CN	allocated
103.72.156.0/22		🇮🇳IN	allocated
103.72.140.0/22		🇮🇳IN	assigned
103.72.136.0/23	AS133112	🇧🇩BD	allocated
103.72.138.0/23		🇵🇰PK	allocated
103.72.150.0/23		🇲🇾MY	assigned
103.72.144.0/24	AS135377	🇨🇳CN	assigned
103.72.146.0/24	AS135377	🇨🇳CN	assigned
103.72.148.0/24	AS134835	🇺🇸US	assigned
103.72.138.0/24	AS134663	🇵🇰PK	assigned
103.72.139.0/24	AS134663	🇵🇰PK	assigned
103.72.145.0/24	AS135377	🇨🇳CN	assigned
103.72.147.0/24	AS135377	🇨🇳CN	assigned
103.72.149.0/24	AS134835	🇹🇭TH	assigned

Geolocation

Country🇨🇳ChinaCN

RegionGuangdong

CityGuangzhou (Tianhe Qu)

API

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

curl -s "https://api.ipctl.io/v1/prefix/103.72.128.0/19" | jq

External Links