HomeASN LookupAS4837Prefixes

AS4837 Announced Prefixes

2,179 prefixes originated in BGP by AS4837 CHINA169 BACKBONE CHINA UNICOM China169 Backbone.

Prefixes 1-100

PrefixRPKIIRRLast Seen
1.24.0.0/13 ValidAPNIC, Other IRR2026-10-10
1.30.160.0/24 Valid-2026-10-10
1.30.162.0/23 Valid-2026-10-10
1.56.0.0/13 ValidAPNIC, Other IRR2026-10-10
1.62.182.0/24 Valid-2026-10-10
1.188.0.0/14 ValidAPNIC, Other IRR2026-10-10
14.204.0.0/15 ValidAPNIC, Other IRR2026-10-10
14.204.8.0/22 Valid-2026-10-10
14.204.20.0/22 Valid-2026-10-10
14.204.40.0/22 Valid-2026-10-10
14.204.60.0/22 Valid-2026-10-10
14.204.208.0/22 Valid-2026-10-10
14.205.4.0/22 Valid-2026-10-10
14.205.40.0/21 Valid-2026-10-10
14.205.72.0/22 Valid-2026-10-10
14.205.92.0/22 Valid-2026-10-10
27.0.128.0/24No ROAAPNIC, Other IRR2026-10-10
27.0.130.0/23No ROAAPNIC2026-10-10
27.8.0.0/13 ValidAPNIC, Other IRR2026-10-10
27.40.0.0/24 Valid-2026-10-10
27.40.1.0/24 Valid-2026-10-10
27.40.8.0/24 Valid-2026-10-10
27.40.9.0/24 Valid-2026-10-10
27.40.10.0/24 Valid-2026-10-10
27.40.14.0/24 Valid-2026-10-10
27.40.22.0/24 Valid-2026-10-10
27.40.23.0/24 Valid-2026-10-10
27.40.24.0/24 Valid-2026-10-10
27.40.25.0/24 Valid-2026-10-10
27.40.26.0/24 Valid-2026-10-10
27.40.27.0/24 Valid-2026-10-10
27.40.28.0/24 Valid-2026-10-10
27.40.29.0/24 Valid-2026-10-10
27.40.30.0/24 Valid-2026-10-10
27.40.31.0/24 Valid-2026-10-10
27.40.32.0/24 Valid-2026-10-10
27.40.33.0/24 Valid-2026-10-10
27.40.34.0/24 Valid-2026-10-10
27.40.35.0/24 Valid-2026-10-10
27.40.36.0/24 Valid-2026-10-10
27.40.37.0/24 Valid-2026-10-10
27.40.38.0/24 Valid-2026-10-10
27.40.39.0/24 Valid-2026-10-10
27.40.40.0/24 Valid-2026-10-10
27.40.41.0/24 Valid-2026-10-10
27.40.42.0/24 Valid-2026-10-10
27.40.43.0/24 Valid-2026-10-10
27.40.44.0/24 Valid-2026-10-10
27.40.45.0/24 Valid-2026-10-10
27.40.46.0/24 Valid-2026-10-10
27.40.47.0/24 Valid-2026-10-10
27.40.48.0/24 Valid-2026-10-10
27.40.49.0/24 Valid-2026-10-10
27.40.50.0/24 Valid-2026-10-10
27.40.51.0/24 Valid-2026-10-10
27.40.52.0/24 Valid-2026-10-10
27.40.53.0/24 Valid-2026-10-10
27.40.54.0/24 Valid-2026-10-10
27.40.55.0/24 Valid-2026-10-10
27.40.56.0/24 Valid-2026-10-10
27.40.57.0/24 Valid-2026-10-10
27.40.58.0/24 Valid-2026-10-10
27.40.59.0/24 Valid-2026-10-10
27.40.60.0/24 Valid-2026-10-10
27.40.61.0/24 Valid-2026-10-10
27.50.128.0/17 ValidAPNIC2026-10-10
27.98.224.0/19 ValidAPNIC, Other IRR2026-10-10
27.112.0.0/21No ROAAPNIC2026-10-10
27.115.80.0/24 ValidAPNIC2026-10-10
27.192.0.0/11 ValidAPNIC, Other IRR2026-10-10
27.223.1.0/24 Valid-2026-10-10
27.223.98.0/24 Valid-2026-10-10
27.223.102.0/24 Valid-2026-10-10
36.32.0.0/14 ValidAPNIC, Other IRR2026-10-10
36.50.226.0/24No ROAAPNIC2026-10-10
36.51.253.0/24 Valid-2026-10-10
36.248.0.0/14 ValidAPNIC, Other IRR2026-10-10
39.64.0.0/11 ValidAPNIC, Other IRR2026-10-10
42.4.0.0/14 ValidAPNIC, Other IRR2026-10-10
42.48.0.0/15 ValidAPNIC, Other IRR2026-10-10
42.52.0.0/14 ValidAPNIC, Other IRR2026-10-10
42.56.0.0/14 ValidAPNIC, Other IRR2026-10-10
42.63.0.0/16 ValidAPNIC, Other IRR2026-10-10
42.63.7.0/24 Valid-2026-10-10
42.84.0.0/14 ValidAPNIC, Other IRR2026-10-10
42.176.0.0/13 ValidAPNIC, Other IRR2026-10-10
42.224.0.0/12 ValidAPNIC, Other IRR2026-10-10
42.226.7.0/24 Valid-2026-10-10
42.227.69.0/24 Valid-2026-10-10
42.228.2.0/24 Valid-2026-10-10
42.228.3.0/24 Valid-2026-10-10
42.228.4.0/24 Valid-2026-10-10
42.228.6.0/24 Valid-2026-10-10
42.228.7.0/24 Valid-2026-10-10
42.228.8.0/24 Valid-2026-10-10
42.228.9.0/24 Valid-2026-10-10
42.228.11.0/24 Valid-2026-10-10
42.228.13.0/24 Valid-2026-10-10
42.235.204.0/24 Valid-2026-10-10
43.224.12.0/22 ValidAPNIC2026-10-10