Home / Prefixes / 103.31.4.0/24

103.31.4.0/24 RPKI valid

Cloudflare · Updated 21.10.2026 17:49 UTC
Announced IPv4 AS13335 Cloudflare US United States

Network Information

Prefix
103.31.4.0/24
Network Description:
—
Address range
103.31.4.0 – 103.31.4.255
Size
256 addresses
Origin AS
AS13335 Cloudflare
Organization
Cloudflare, Inc.
AS path
AS208972AS13335
Paths seen
5
RPKI
RPKI valid
Location
US United States
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
103.31.4.0/23 /23 AS13335 APNIC
103.31.4.0/24 /24 AS13335 APNIC Matches
PrefixOrigin ASDescriptionLocationRPKI
103.31.4.0/22 AS395747 (Cloudflare Sydney, LLC) US Not announced
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
1.0.0.0/24 AS13335 Research prefix for APNIC Labs AU RPKI valid
1.1.1.0/24 AS13335 Research prefix for APNIC Labs AU RPKI valid
5.10.214.0/24 AS13335 EFN eifel-net CuDSL Network DE RPKI valid
5.10.215.0/24 AS13335 EFN eifel-net CuDSL Network DE RPKI valid
5.83.149.0/24 AS13335 DE RPKI valid
5.172.33.0/24 AS13335 Orion Telekom WiFi Users RS RPKI valid
5.226.183.0/24 AS13335 GB RPKI valid
5.252.81.0/24 AS13335 AE RPKI valid
8.6.112.0/24 AS13335 US No ROA
8.20.125.0/24 AS13335 US San Francisco No ROA
8.21.10.0/24 AS13335 NL Amsterdam No ROA
8.24.87.0/24 AS13335 US No ROA
8.27.64.0/24 AS13335 US Lyndhurst No ROA
8.29.109.0/24 AS13335 US Flower Mound No ROA
8.29.228.0/24 AS13335 US Wheaton No ROA
8.29.230.0/24 AS13335 US San Francisco No ROA
8.29.231.0/24 AS13335 US San Francisco No ROA
8.31.160.0/24 AS13335 US No ROA
8.31.161.0/24 AS13335 US No ROA
8.34.70.0/24 AS13335 US No ROA
8.34.146.0/24 AS13335 US No ROA
8.35.211.0/24 AS13335 US No ROA
8.39.125.0/24 AS13335 US No ROA
8.39.204.0/24 AS13335 US No ROA
8.39.214.0/24 AS13335 US No ROA
8.44.61.0/24 AS13335 US Haines City No ROA
8.44.62.0/24 AS13335 US Haines City No ROA
8.47.69.0/24 AS13335 US No ROA
16.5.144.0/20 AS13335 US RPKI valid
23.131.204.0/24 AS13335 US No ROA
23.145.136.0/24 AS13335 US RPKI valid
23.145.152.0/24 AS13335 US RPKI valid
23.145.232.0/24 AS13335 US RPKI valid
23.145.248.0/24 AS13335 US RPKI valid
23.179.248.0/24 AS13335 US RPKI valid
23.180.136.0/24 AS13335 US RPKI valid
23.227.37.0/24 AS13335 CA RPKI valid
23.227.38.0/23 AS13335 CA Ottawa RPKI valid
23.227.42.0/23 AS13335 CA RPKI valid
23.227.48.0/23 AS13335 CA RPKI valid
23.227.60.0/24 AS13335 CA RPKI valid
31.185.108.0/24 AS13335 DE RPKI valid
37.72.109.0/24 AS13335 FI RPKI valid
37.153.170.0/24 AS13335 NL RPKI valid
37.153.171.0/24 AS13335 NL RPKI valid
38.96.28.0/23 AS13335 US RPKI valid
42.61.47.0/24 AS13335 Singapore 148943 SG RPKI valid
43.229.39.0/24 AS13335 HK RPKI valid
43.230.144.0/24 AS13335 HK RPKI valid
45.6.45.0/24 AS13335 ES RPKI valid
45.6.47.0/24 AS13335 ES RPKI valid
45.12.44.0/24 AS13335 AT RPKI valid
45.12.45.0/24 AS13335 AT RPKI valid
45.43.147.0/24 AS13335 GB RPKI valid
45.43.158.0/24 AS13335 GB RPKI valid
45.45.255.0/24 AS13335 US RPKI valid
45.128.76.0/24 AS13335 SC RPKI valid
45.130.106.0/24 AS13335 US Los Angeles RPKI valid
45.130.125.0/24 AS13335 SC RPKI valid
45.134.227.0/24 AS13335 DE RPKI valid
45.146.130.0/24 AS13335 SC RPKI valid
45.148.100.0/24 AS13335 SC RPKI valid
45.152.208.0/24 AS13335 DE Berlin RPKI valid
45.157.17.0/24 AS13335 LT RPKI valid
45.192.223.0/24 AS13335 SC RPKI valid
45.192.224.0/24 AS13335 SC RPKI valid
45.195.153.0/24 AS13335 HK NEW CLOUD TECHNOLOGY LIMITED TH Bangkok RPKI valid
45.196.29.0/24 AS13335 SC RPKI valid
45.196.168.0/24 AS13335 SC RPKI valid
45.198.114.0/24 AS13335 SC RPKI valid
45.198.116.0/24 AS13335 SC RPKI valid
45.198.139.0/24 AS13335 SC RPKI valid
45.199.183.0/24 AS13335 CloudInnovation infrastructure SC RPKI valid
45.199.188.0/24 AS13335 SC RPKI valid
46.38.152.0/24 AS13335 IR RPKI valid
49.238.236.0/22 AS13335 KR No ROA
49.238.236.0/24 AS13335 KR No ROA
49.238.237.0/24 AS13335 KR No ROA
49.238.238.0/24 AS13335 KR No ROA
49.238.239.0/24 AS13335 KR No ROA
51.194.144.0/22 AS13335 GB RPKI valid
51.241.128.0/23 AS13335 GB RPKI valid
57.250.49.0/24 AS13335 BE RPKI valid
57.250.50.0/24 AS13335 BE RPKI valid
57.250.51.0/24 AS13335 BE RPKI valid
57.250.58.0/24 AS13335 BE RPKI valid
61.8.33.0/24 AS13335 Telstra Global Internet Service JP RPKI valid
61.32.240.0/24 AS13335 KR No ROA
61.245.108.0/24 AS13335 JP No ROA
62.144.59.0/24 AS13335 PL RPKI valid
62.146.255.0/24 AS13335 NL RPKI valid
64.8.255.0/24 AS13335 US RPKI valid
64.40.138.0/24 AS13335 US RPKI valid
64.40.140.0/24 AS13335 US RPKI valid
64.205.115.0/24 AS13335 US RPKI valid
65.110.63.0/24 AS13335 US No ROA
66.71.220.0/24 AS13335 US RPKI valid
66.80.5.0/24 AS13335 US RPKI valid
66.84.82.0/24 AS13335 US RPKI valid
66.93.178.0/24 AS13335 US RPKI valid
66.203.249.0/24 AS13335 US RPKI valid
66.235.200.0/24 AS13335 US No ROA
66.242.60.0/23 AS13335 US RPKI valid
68.182.187.0/24 AS13335 CA RPKI valid
69.12.95.0/24 AS13335 US RPKI valid
69.87.126.0/24 AS13335 US RPKI valid
69.90.210.0/24 AS13335 CA No ROA
72.11.158.0/24 AS13335 US RPKI valid
72.22.87.0/24 AS13335 US RPKI valid
74.1.17.0/24 AS13335 US RPKI valid
77.73.113.0/24 AS13335 DE RPKI valid
77.90.139.0/24 AS13335 Nese Mala Eksen Bilisim DE RPKI valid
77.90.148.0/24 AS13335 www.rapidnet.de DE RPKI valid
77.90.156.0/24 AS13335 DE RPKI valid
77.90.170.0/24 AS13335 DE RPKI valid
77.90.173.0/24 AS13335 Chicago DE RPKI valid
77.90.190.0/24 AS13335 CONTRUST SOLUTIONS S.R.L. DE RPKI valid
77.90.191.0/24 AS13335 Nese Mala Eksen Bilisim DE RPKI valid
78.105.145.0/24 AS13335 GB Market Drayton RPKI valid
78.128.122.0/24 AS13335 BG RPKI valid
80.68.216.0/24 AS13335 GB RPKI valid
80.68.217.0/24 AS13335 GB RPKI valid
80.68.218.0/24 AS13335 GB RPKI valid
80.68.219.0/24 AS13335 GB RPKI valid
80.68.220.0/24 AS13335 GB RPKI valid
80.68.221.0/24 AS13335 GB RPKI valid
80.68.222.0/24 AS13335 GB RPKI valid
80.68.223.0/24 AS13335 GB RPKI valid
80.174.2.0/24 AS13335 ES RPKI valid
80.174.3.0/24 AS13335 ES RPKI valid
80.174.7.0/24 AS13335 ES RPKI valid
80.174.202.0/24 AS13335 US Ashburn RPKI valid
80.174.205.0/24 AS13335 US Ashburn RPKI valid
80.240.93.0/24 AS13335 GB RPKI valid
82.21.82.0/24 AS13335 GB RPKI valid
82.21.188.0/24 AS13335 AE Dubai RPKI valid
82.22.16.0/24 AS13335 GB RPKI valid
82.22.21.0/24 AS13335 GB RPKI valid
82.22.49.0/24 AS13335 GB RPKI valid
82.25.20.0/24 AS13335 GB RPKI valid
82.26.156.0/24 AS13335 GB RPKI valid
82.39.253.0/24 AS13335 GB RPKI valid
82.47.124.0/23 AS13335 GB RPKI valid
82.152.217.0/24 AS13335 GB RPKI valid
82.153.184.0/24 AS13335 GB RPKI valid
83.245.13.0/24 AS13335 GB RPKI valid
83.245.66.0/24 AS13335 GB RPKI valid
83.245.67.0/24 AS13335 GB RPKI valid
84.232.93.0/24 AS13335 ES RPKI valid
84.236.184.0/24 AS13335 PT Lisbon RPKI valid
85.133.194.0/24 AS13335 Sepanta Communication Development Co. Ltd IR RPKI valid
85.133.201.0/24 AS13335 Sepanta Communication Development Co. Ltd IR RPKI valid
87.84.129.0/24 AS13335 GB RPKI valid
87.85.66.0/24 AS13335 GB RPKI valid
87.85.67.0/24 AS13335 GB RPKI valid
87.85.71.0/24 AS13335 GB RPKI valid
87.85.131.0/24 AS13335 GB RPKI valid
87.85.174.0/24 AS13335 GB RPKI valid
87.232.75.0/24 AS13335 US RPKI valid
87.232.80.0/24 AS13335 NL RPKI valid
88.216.69.0/24 AS13335 LT RPKI valid
89.32.173.0/24 AS13335 MD RPKI valid
89.46.251.0/24 AS13335 GB City of London RPKI valid
89.167.240.0/24 AS13335 GB RPKI valid
89.167.241.0/24 AS13335 Feedhenry Ltd GB RPKI valid
89.167.242.0/24 AS13335 GB RPKI valid
89.167.243.0/24 AS13335 GB RPKI valid
89.167.244.0/24 AS13335 GB RPKI valid
89.167.245.0/24 AS13335 GB RPKI valid
89.167.246.0/24 AS13335 GB RPKI valid
89.167.247.0/24 AS13335 GB RPKI valid
90.96.176.0/20 AS13335 US RPKI valid
91.192.106.0/23 AS13335 GB RPKI valid
91.206.71.0/24 AS13335 TR RPKI valid
91.213.221.0/24 AS13335 DE RPKI valid
91.224.186.0/24 AS13335 BE RPKI valid
92.44.1.0/24 AS13335 Tellcom Infra TR Ankara RPKI valid
93.95.19.0/24 AS13335 US Ashburn RPKI valid
93.118.176.0/24 AS13335 MD RPKI valid
93.118.189.0/24 AS13335 MD RPKI valid
94.118.42.0/24 AS13335 GB RPKI valid
94.156.10.0/24 AS13335 i-Gram Bulgaria Ltd. BG RPKI valid
94.177.26.0/24 AS13335 CH RPKI valid
94.194.72.0/21 AS13335 GB RPKI valid
95.135.36.0/24 AS13335 UA RPKI valid
96.43.100.0/23 AS13335 US RPKI valid
98.98.234.0/24 AS13335 US RPKI valid
103.21.244.0/24 AS13335 101 Townsend Street, San Francisco CA 94107 US RPKI invalid (origin)
103.22.200.0/24 AS13335 SG Singapore RPKI valid
103.22.201.0/24 AS13335 JP Tokyo RPKI valid
103.22.203.0/24 AS13335 101 Townsend Street, San Francisco CA 94107 HK Hong Kong RPKI valid
103.31.79.0/24 AS13335 CY No ROA
103.41.125.0/24 AS13335 HK RPKI valid
103.41.185.0/24 AS13335 HK RPKI valid
103.49.212.0/24 AS13335 HK RPKI valid
103.50.96.0/24 AS13335 Room 1003-1009 Jalam Center, No.625-639 Nathan Road,Mo HK RPKI valid
103.50.97.0/24 AS13335 HK RPKI valid
103.51.12.0/24 AS13335 WELLFULL LIMITED HK RPKI valid
103.51.13.0/24 AS13335 WELLFULL LIMITED HK RPKI valid
103.54.128.0/24 AS13335 HK RPKI valid
200 / 5,169

Origin AS

Details →
AS
AS13335
Name
Cloudflare
Website
https://www.cloudflare.com
Prefixes
2,526 IPv4 · 2,644 IPv6
Peers
1,151 (92 Upstreams)

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API