RPKI Lookup

Route Origin Authorization Search

Enter an AS number or IP prefix to find Route Origin Authorizations

824,927 ROAs and 4,951 ASPAs from 5 trust anchors. Last updated: 11:02, Apr 1, 2026 UTC

ROAs for AS401838

100 of 249 ROAs
ASN Prefix Max Length Trust Anchor Expires
AS401838 84.55.23.0/24 /24 RIPE 2026-04-01
AS401838 77.242.157.0/24 /24 RIPE 2026-04-01
AS401838 178.92.76.0/23 /24 RIPE 2026-04-01
AS401838 89.43.140.0/24 /24 RIPE 2026-04-01
AS401838 195.8.200.0/24 /24 RIPE 2026-04-01
AS401838 95.135.72.0/24 /24 RIPE 2026-04-01
AS401838 92.112.142.0/24 /24 RIPE 2026-04-01
AS401838 84.55.21.0/24 /24 RIPE 2026-04-01
AS401838 5.182.114.0/24 /24 RIPE 2026-04-01
AS401838 88.209.229.0/24 /24 RIPE 2026-04-01
AS401838 93.119.106.0/24 /24 RIPE 2026-04-01
AS401838 95.134.193.0/24 /24 RIPE 2026-04-01
AS401838 46.203.146.0/24 /24 RIPE 2026-04-01
AS401838 178.94.191.0/24 /24 RIPE 2026-04-01
AS401838 95.134.206.0/24 /24 RIPE 2026-04-01
AS401838 162.213.3.0/24 /24 ARIN 2026-04-01
AS401838 89.35.93.0/24 /24 ARIN 2026-04-01
AS401838 194.26.21.0/24 /24 RIPE 2026-04-01
AS401838 89.23.80.0/24 /24 RIPE 2026-04-01
AS401838 104.234.232.0/24 /24 ARIN 2026-04-01
AS401838 192.228.126.0/23 /24 ARIN 2026-04-01
AS401838 89.43.143.0/24 /24 RIPE 2026-04-01
AS401838 208.123.220.0/24 /24 ARIN 2026-04-01
AS401838 89.34.228.0/24 /24 RIPE 2026-04-01
AS401838 185.112.242.0/24 /24 RIPE 2026-04-01
AS401838 92.112.8.0/24 /24 RIPE 2026-04-01
AS401838 193.36.163.0/24 /24 RIPE 2026-04-01
AS401838 62.72.190.0/24 /24 RIPE 2026-04-01
AS401838 89.42.93.0/24 /24 RIPE 2026-04-01
AS401838 185.194.29.0/24 /24 RIPE 2026-04-01
AS401838 178.95.82.0/24 /24 RIPE 2026-04-01
AS401838 91.225.225.0/24 /24 RIPE 2026-04-01
AS401838 185.112.241.0/24 /24 RIPE 2026-04-01
AS401838 178.92.252.0/23 /24 RIPE 2026-04-01
AS401838 78.24.123.0/24 /24 RIPE 2026-04-01
AS401838 89.34.231.0/24 /24 RIPE 2026-04-01
AS401838 193.149.179.0/24 /24 RIPE 2026-04-01
AS401838 78.24.122.0/24 /24 RIPE 2026-04-01
AS401838 178.94.244.0/22 /24 RIPE 2026-04-01
AS401838 46.203.249.0/24 /24 RIPE 2026-04-01
AS401838 77.242.149.0/24 /24 RIPE 2026-04-01
AS401838 37.218.208.0/21 /24 RIPE 2026-04-01
AS401838 78.24.124.0/24 /24 RIPE 2026-04-01
AS401838 89.47.125.0/24 /24 RIPE 2026-04-01
AS401838 45.139.68.0/23 /24 RIPE 2026-04-01
AS401838 89.42.82.0/24 /24 RIPE 2026-04-01
AS401838 95.134.114.0/23 /24 RIPE 2026-04-01
AS401838 178.95.236.0/24 /24 RIPE 2026-04-01
AS401838 88.209.211.0/24 /24 RIPE 2026-04-01
AS401838 89.42.95.0/24 /24 RIPE 2026-04-01
AS401838 45.45.208.0/24 /24 ARIN 2026-04-01
AS401838 46.203.179.0/24 /24 RIPE 2026-04-01
AS401838 88.209.225.0/24 /24 RIPE 2026-04-01
AS401838 89.34.224.0/23 /24 RIPE 2026-04-01
AS401838 88.209.234.0/24 /24 RIPE 2026-04-01
AS401838 95.134.184.0/24 /24 RIPE 2026-04-01
AS401838 89.28.203.0/24 /24 RIPE 2026-04-01
AS401838 141.195.114.0/24 /24 ARIN 2026-04-01
AS401838 89.38.228.0/24 /24 RIPE 2026-04-01
AS401838 67.210.102.0/24 /24 ARIN 2026-04-01
AS401838 89.42.80.0/24 /24 RIPE 2026-04-01
AS401838 46.203.235.0/24 /24 RIPE 2026-04-01
AS401838 93.114.90.0/24 /24 RIPE 2026-04-01
AS401838 93.92.18.0/24 /24 RIPE 2026-04-01
AS401838 178.92.180.0/22 /24 RIPE 2026-04-01
AS401838 92.113.6.0/24 /24 RIPE 2026-04-01
AS401838 95.134.223.0/24 /24 RIPE 2026-04-01
AS401838 46.203.199.0/24 /24 RIPE 2026-04-01
AS401838 167.253.22.0/24 /24 ARIN 2026-04-01
AS401838 178.95.251.0/24 /24 RIPE 2026-04-01
AS401838 89.42.89.0/24 /24 RIPE 2026-04-01
AS401838 109.121.38.0/24 /24 RIPE 2026-04-01
AS401838 62.72.183.0/24 /24 RIPE 2026-04-01
AS401838 89.46.3.0/24 /24 RIPE 2026-04-01
AS401838 89.28.206.0/24 /24 RIPE 2026-04-01
AS401838 89.28.207.0/24 /24 RIPE 2026-04-01
AS401838 89.187.24.0/24 /24 RIPE 2026-04-01
AS401838 206.53.57.0/24 /24 ARIN 2026-04-01
AS401838 89.40.82.0/24 /24 RIPE 2026-04-01
AS401838 159.148.245.0/24 /24 RIPE 2026-04-01
AS401838 84.55.6.0/24 /24 RIPE 2026-04-01
AS401838 178.94.167.0/24 /24 RIPE 2026-04-01
AS401838 78.24.125.0/24 /24 RIPE 2026-04-01
AS401838 192.228.113.0/24 /24 ARIN 2026-04-01
AS401838 93.113.176.0/24 /24 RIPE 2026-04-01
AS401838 89.47.115.0/24 /24 RIPE 2026-04-01
AS401838 62.112.206.0/24 /24 RIPE 2026-04-01
AS401838 185.54.14.0/23 /24 RIPE 2026-04-01
AS401838 152.89.193.0/24 /24 RIPE 2026-04-01
AS401838 114.69.246.0/24 /24 RIPE 2026-04-01
AS401838 88.209.233.0/24 /24 RIPE 2026-04-01
AS401838 92.61.106.0/24 /24 RIPE 2026-04-01
AS401838 93.113.181.0/24 /24 RIPE 2026-04-01
AS401838 46.203.174.0/24 /24 RIPE 2026-04-01
AS401838 92.113.40.0/24 /24 RIPE 2026-04-01
AS401838 185.54.12.0/23 /24 RIPE 2026-04-01
AS401838 46.203.208.0/24 /24 RIPE 2026-04-01
AS401838 77.81.79.0/24 /24 RIPE 2026-04-01
AS401838 178.95.77.0/24 /24 RIPE 2026-04-01
AS401838 178.95.60.0/22 /24 RIPE 2026-04-01

Showing 100 of 249 ROAs. Use the API for complete data.

API Access

JSON API

Access RPKI data programmatically. Current snapshots are free; historical data requires an Organization tier API key.

Route Validation (RFC 6811)

GET /any53/rpki/api/validate/?prefix=193.0.0.0/21&asn=3333
curl -sS "https://www.any53.com/any53/rpki/api/validate/?prefix=193.0.0.0/21&asn=3333" | jq .
{
  "prefix": "193.0.0.0/21",
  "asn": 3333,
  "status": "valid",
  "message": "Route is covered by a valid ROA",
  "matching_roa": {
    "asn": 3333,
    "prefix": "193.0.0.0/21",
    "max_length": 21,
    "trust_anchor": "ripe"
  }
}

List ROAs by ASN

GET /any53/rpki/api/roas/?asn=3333
curl -sS "https://www.any53.com/any53/rpki/api/roas/?asn=3333" | jq .

Covering/Contained Prefixes

GET /any53/rpki/api/roas/covering/193.0.0.0/24/
# Less-specific (covering) ROAs
curl -sS "https://www.any53.com/any53/rpki/api/roas/covering/193.0.0.0/24/" | jq .

# More-specific (contained) ROAs
curl -sS "https://www.any53.com/any53/rpki/api/roas/contained/193.0.0.0/16/" | jq .

ROA Change History

Track when ROAs were added, removed, or modified. Requires Organization tier.

GET /any53/rpki/api/history/?asn=3333&since=2026-01-01
curl -H "X-API-Key: ${YOUR_API_KEY}" \
  "https://www.any53.com/any53/rpki/api/history/?asn=3333&since=2026-01-01" | jq .
{
  "count": 3,
  "history": [
    {
      "timestamp": "2026-01-15T08:30:00Z",
      "change_type": "added",
      "asn": 3333,
      "prefix": "193.0.10.0/24",
      "max_length": 24,
      "trust_anchor": "ripe"
    },
    {
      "timestamp": "2026-01-10T14:15:00Z",
      "change_type": "modified",
      "asn": 3333,
      "prefix": "193.0.0.0/21",
      "max_length": 21,
      "expires": "2026-06-01T00:00:00Z",
      "old_expires": "2026-03-01T00:00:00Z"
    }
  ]
}

Endpoints

Endpoint Description Tier
GET /rpki/api/validate/ RFC 6811 route validation Free
GET /rpki/api/roas/ List ROAs (filter by ASN, prefix, TA) Free
GET /rpki/api/roas/covering/{prefix}/ Find less-specific ROAs Free
GET /rpki/api/roas/contained/{prefix}/ Find more-specific ROAs Free
GET /rpki/api/aspas/ List ASPAs (filter by customer, provider) Free
GET /rpki/api/snapshots/ List recent import snapshots Free
GET /rpki/api/history/ ROA change history (when did X happen?) Organization

Rate Limits

Tier Rate Limit Features
Anonymous 100/hour Current snapshot only
Verified 600/hour Current snapshot only
Organization 6000/hour Historical data, change tracking

Generate API Key

Get a free API key to start making requests. Provide an email to upgrade to the verified tier (600 requests/hour).

About RPKI

Resource Public Key Infrastructure (RPKI) enables network operators to cryptographically attest to the IP prefixes they are authorized to originate.

A Route Origin Authorization (ROA) binds an IP prefix to an AS number, allowing routers to validate BGP announcements and reject hijacks.

Trust Anchor Coverage

Data sourced from the five Regional Internet Registry trust anchors.

Trust Anchor ROAs
RIPE NCC 331,887
ARIN 242,601
APNIC 182,995
LACNIC 40,826
AFRINIC 26,618