Home Prefix Lookup221.224.0.0/16

221.224.0.0/16 - CHINATELECOM Jiangsu Province Suzhou 5G Network (AS140292)

IPv4APNICannouncedAS140292CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network RPKI Invalid

CIDR

221.224.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇨🇳 China

City

Suzhou

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
221.224.0.0/16	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14

Related Announcements

1 less-specific, 18 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
221.224.0.0/13	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-14
221.224.13.0/24	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-14
221.224.84.0/24	AS134770 CHINANET-JIANGSU-SUZHOU-TAIHU-IDC - CHINANET Jiangsu province Suzhou taihu IDC network	Valid	-	2026-10-14
221.224.100.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14
221.224.102.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14
221.224.105.0/24	AS134770 CHINANET-JIANGSU-SUZHOU-TAIHU-IDC - CHINANET Jiangsu province Suzhou taihu IDC network	Valid	-	2026-10-14
221.224.139.0/24	AS134770 CHINANET-JIANGSU-SUZHOU-TAIHU-IDC - CHINANET Jiangsu province Suzhou taihu IDC network	Valid	-	2026-10-14
221.224.161.0/24	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Invalid	-	2026-10-14
221.224.172.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Valid	-	2026-10-14
221.224.173.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Valid	-	2026-10-14
221.224.183.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14
221.224.186.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Valid	-	2026-10-14
221.224.187.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14
221.224.189.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14
221.224.190.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Valid	-	2026-10-14
221.224.191.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14
221.224.220.0/24	AS134770 CHINANET-JIANGSU-SUZHOU-TAIHU-IDC - CHINANET Jiangsu province Suzhou taihu IDC network	Valid	-	2026-10-14
221.224.248.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Valid	-	2026-10-14
221.224.252.0/24	AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network	Invalid	-	2026-10-14

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
221.224.0.0/13	AS4134	/13	apnic

More Specific Prefixes

100

Prefix	Country	Status
221.224.2.0/28	🇨🇳CN	assigned
221.224.2.224/28	🇨🇳CN	assigned
221.224.3.144/28	🇨🇳CN	assigned
221.224.3.224/28	🇨🇳CN	assigned
221.224.5.96/28	🇨🇳CN	assigned
221.224.8.0/27	🇨🇳CN	assigned
221.224.9.0/27	🇨🇳CN	assigned
221.224.13.0/25	🇨🇳CN	assigned
221.224.13.128/27	🇨🇳CN	assigned
221.224.15.64/27	🇨🇳CN	assigned
221.224.15.160/27	🇨🇳CN	assigned
221.224.16.48/28	🇨🇳CN	assigned
221.224.17.48/28	🇨🇳CN	assigned
221.224.17.224/28	🇨🇳CN	assigned
221.224.18.224/27	🇨🇳CN	assigned
221.224.20.32/28	🇨🇳CN	assigned
221.224.20.96/28	🇨🇳CN	assigned
221.224.20.112/28	🇨🇳CN	assigned
221.224.20.176/28	🇨🇳CN	assigned
221.224.21.16/28	🇨🇳CN	assigned
221.224.21.224/28	🇨🇳CN	assigned
221.224.21.240/28	🇨🇳CN	assigned
221.224.22.0/27	🇨🇳CN	assigned
221.224.22.32/28	🇨🇳CN	assigned
221.224.22.64/28	🇨🇳CN	assigned
221.224.22.96/28	🇨🇳CN	assigned
221.224.22.112/28	🇨🇳CN	assigned
221.224.22.192/27	🇨🇳CN	assigned
221.224.23.32/28	🇨🇳CN	assigned
221.224.23.144/28	🇨🇳CN	assigned
221.224.24.48/28	🇨🇳CN	assigned
221.224.24.80/28	🇨🇳CN	assigned
221.224.25.112/28	🇨🇳CN	assigned
221.224.25.128/27	🇨🇳CN	assigned
221.224.25.176/28	🇨🇳CN	assigned
221.224.25.192/27	🇨🇳CN	assigned
221.224.26.240/28	🇨🇳CN	assigned
221.224.28.48/28	🇨🇳CN	assigned
221.224.28.64/28	🇨🇳CN	assigned
221.224.28.96/28	🇨🇳CN	assigned
221.224.28.176/28	🇨🇳CN	assigned
221.224.28.192/28	🇨🇳CN	assigned
221.224.29.0/26	🇨🇳CN	assigned
221.224.29.208/28	🇨🇳CN	assigned
221.224.29.224/28	🇨🇳CN	assigned
221.224.30.0/25	🇨🇳CN	assigned
221.224.32.0/28	🇨🇳CN	assigned
221.224.32.96/28	🇨🇳CN	assigned
221.224.32.112/28	🇨🇳CN	assigned
221.224.33.64/28	🇨🇳CN	assigned
221.224.33.224/28	🇨🇳CN	assigned
221.224.34.32/28	🇨🇳CN	assigned
221.224.34.96/27	🇨🇳CN	assigned
221.224.34.160/28	🇨🇳CN	assigned
221.224.34.176/28	🇨🇳CN	assigned
221.224.36.240/28	🇨🇳CN	assigned
221.224.41.16/28	🇨🇳CN	assigned
221.224.41.48/28	🇨🇳CN	assigned
221.224.41.96/28	🇨🇳CN	assigned
221.224.44.16/28	🇨🇳CN	assigned
221.224.44.64/28	🇨🇳CN	assigned
221.224.44.96/28	🇨🇳CN	assigned
221.224.44.160/28	🇨🇳CN	assigned
221.224.44.176/28	🇨🇳CN	assigned
221.224.44.208/28	🇨🇳CN	assigned
221.224.52.0/25	🇨🇳CN	assigned
221.224.53.0/26	🇨🇳CN	assigned
221.224.71.160/27	🇨🇳CN	assigned
221.224.71.192/27	🇨🇳CN	assigned
221.224.73.0/27	🇨🇳CN	assigned
221.224.78.224/27	🇨🇳CN	assigned
221.224.79.224/27	🇨🇳CN	assigned
221.224.81.32/27	🇨🇳CN	assigned
221.224.83.64/26	🇨🇳CN	assigned
221.224.90.0/27	🇨🇳CN	assigned
221.224.90.64/27	🇨🇳CN	assigned
221.224.121.32/27	🇨🇳CN	assigned
221.224.136.0/27	🇨🇳CN	assigned
221.224.136.96/27	🇨🇳CN	assigned
221.224.136.128/27	🇨🇳CN	assigned
221.224.137.128/27	🇨🇳CN	assigned
221.224.142.0/25	🇨🇳CN	assigned
221.224.142.128/25	🇨🇳CN	assigned
221.224.143.0/25	🇨🇳CN	assigned
221.224.143.128/25	🇨🇳CN	assigned
221.224.144.0/25	🇨🇳CN	assigned
221.224.144.128/25	🇨🇳CN	assigned
221.224.145.0/25	🇨🇳CN	assigned
221.224.145.128/25	🇨🇳CN	assigned
221.224.146.0/25	🇨🇳CN	assigned
221.224.146.128/25	🇨🇳CN	assigned
221.224.159.160/27	🇨🇳CN	assigned
221.224.161.0/26	🇨🇳CN	assigned
221.224.163.0/27	🇨🇳CN	assigned
221.224.163.32/27	🇨🇳CN	assigned
221.224.163.192/27	🇨🇳CN	assigned
221.224.197.64/26	🇨🇳CN	assigned
221.224.208.64/27	🇨🇳CN	assigned
221.224.208.192/27	🇨🇳CN	assigned
221.224.251.160/27	🇨🇳CN	assigned

Origin ASN

AS140292

CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Suzhou 5G network

Related Prefixes

Covering prefix

221.224.0.0/13AS4134

More prefixes of AS140292

All prefixes of AS140292 →

Geolocation

Country🇨🇳ChinaCN

RegionJiangsu

CitySuzhou

Coordinates31.2983, 120.5830 ↗

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/221.224.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/221.224.0.0/16" | jq

External Links

RIPEstat