RPKI Lookup

Route Origin Authorization Search

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

795,486 ROAs and 3,293 ASPAs from 5 trust anchors. Last updated: 12:38, Feb 6, 2026 UTC

ROAs for AS2497

85 ROAs
ASN Prefix Max Length Trust Anchor Expires
AS2497 133.137.0.0/16 /16 APNIC 2026-02-13
AS2497 210.130.0.0/16 /16 APNIC 2026-02-13
AS2497 210.149.0.0/16 /16 APNIC 2026-02-13
AS2497 163.49.0.0/16 /16 APNIC 2026-02-13
AS2497 219.121.160.0/19 /19 APNIC 2026-02-13
AS2497 119.10.192.0/18 /18 APNIC 2026-02-13
AS2497 61.211.96.0/19 /19 APNIC 2026-02-13
AS2497 203.180.0.0/16 /16 APNIC 2026-02-13
AS2497 210.128.0.0/16 /16 APNIC 2026-02-13
AS2497 133.183.96.0/21 /21 APNIC 2026-02-13
AS2497 133.238.16.0/20 /20 APNIC 2026-02-13
AS2497 101.128.128.0/17 /17 APNIC 2026-02-13
AS2497 103.2.57.0/24 /24 APNIC 2026-02-13
AS2497 218.42.160.0/19 /19 APNIC 2026-02-13
AS2497 202.141.192.0/20 /20 APNIC 2026-02-13
AS2497 220.156.64.0/19 /19 APNIC 2026-02-13
AS2497 2001:300::/32 /32 APNIC 2026-02-13
AS2497 220.156.0.0/18 /18 APNIC 2026-02-13
AS2497 218.228.96.0/19 /19 APNIC 2026-02-13
AS2497 160.13.0.0/16 /16 APNIC 2026-02-13
AS2497 150.31.0.0/16 /16 APNIC 2026-02-13
AS2497 202.238.192.0/18 /18 APNIC 2026-02-13
AS2497 202.238.128.0/18 /18 APNIC 2026-02-13
AS2497 58.138.0.0/17 /17 APNIC 2026-02-13
AS2497 121.102.0.0/16 /16 APNIC 2026-02-13
AS2497 220.156.128.0/19 /19 APNIC 2026-02-13
AS2497 133.110.0.0/16 /16 APNIC 2026-02-13
AS2497 133.218.0.0/16 /16 APNIC 2026-02-13
AS2497 121.200.200.0/21 /21 APNIC 2026-02-13
AS2497 2001:240::/32 /32 APNIC 2026-02-13
AS2497 210.148.0.0/16 /16 APNIC 2026-02-13
AS2497 133.183.106.0/24 /24 APNIC 2026-02-13
AS2497 202.32.0.0/16 /16 APNIC 2026-02-13
AS2497 125.30.0.0/16 /16 APNIC 2026-02-13
AS2497 124.147.64.0/18 /18 APNIC 2026-02-13
AS2497 116.118.192.0/20 /20 APNIC 2026-02-13
AS2497 113.197.128.0/17 /17 APNIC 2026-02-13
AS2497 211.14.32.0/19 /19 APNIC 2026-02-13
AS2497 210.173.0.0/19 /19 APNIC 2026-02-13
AS2497 133.238.8.0/21 /21 APNIC 2026-02-13
AS2497 157.65.192.0/21 /21 APNIC 2026-02-13
AS2497 202.48.108.0/23 /23 APNIC 2026-02-13
AS2497 220.156.96.0/19 /19 APNIC 2026-02-13
AS2497 157.67.0.0/16 /16 APNIC 2026-02-13
AS2497 202.221.0.0/16 /16 APNIC 2026-02-13
AS2497 210.133.192.0/18 /18 APNIC 2026-02-13
AS2497 202.32.204.0/24 /32 APNIC 2026-02-13
AS2497 133.238.32.0/19 /19 APNIC 2026-02-13
AS2497 133.169.0.0/16 /20 APNIC 2026-02-13
AS2497 118.151.0.0/17 /17 APNIC 2026-02-13
AS2497 124.41.128.0/18 /18 APNIC 2026-02-13
AS2497 157.65.8.0/21 /21 APNIC 2026-02-13
AS2497 220.210.128.0/18 /18 APNIC 2026-02-13
AS2497 220.208.192.0/19 /19 APNIC 2026-02-13
AS2497 220.100.0.0/17 /17 APNIC 2026-02-13
AS2497 220.100.192.0/18 /18 APNIC 2026-02-13
AS2497 118.151.128.0/18 /18 APNIC 2026-02-13
AS2497 49.239.64.0/18 /18 APNIC 2026-02-13
AS2497 219.105.0.0/19 /19 APNIC 2026-02-13
AS2497 219.119.0.0/16 /16 APNIC 2026-02-13
AS2497 202.232.0.0/16 /16 APNIC 2026-02-13
AS2497 133.142.0.0/16 /16 APNIC 2026-02-13
AS2497 163.140.0.0/16 /16 APNIC 2026-02-13
AS2497 133.159.0.0/16 /16 APNIC 2026-02-13
AS2497 219.126.128.0/17 /17 APNIC 2026-02-13
AS2497 172.122.0.0/15 /15 APNIC 2026-02-13
AS2497 157.65.176.0/21 /21 APNIC 2026-02-13
AS2497 103.2.58.0/23 /23 APNIC 2026-02-13
AS2497 210.138.0.0/16 /16 APNIC 2026-02-13
AS2497 133.110.248.0/25 /25 APNIC 2026-02-13
AS2497 202.214.0.0/16 /16 APNIC 2026-02-13
AS2497 133.183.128.0/19 /19 APNIC 2026-02-13
AS2497 219.111.0.0/17 /17 APNIC 2026-02-13
AS2497 58.138.128.0/18 /18 APNIC 2026-02-13
AS2497 163.218.0.0/16 /16 APNIC 2026-02-13
AS2497 133.238.128.0/17 /17 APNIC 2026-02-13
AS2497 133.236.0.0/16 /16 APNIC 2026-02-13
AS2497 124.41.0.0/17 /17 APNIC 2026-02-13
AS2497 103.26.166.0/24 /24 APNIC 2026-02-12
AS2497 149.234.188.0/24 /24 APNIC 2026-02-12
AS2497 2001:48b0::/32 /32 ARIN 2026-02-08
AS2497 206.132.160.0/20 /20 ARIN 2026-02-08
AS2497 216.98.96.0/19 /19 ARIN 2026-02-08
AS2497 103.26.167.0/24 /24 APNIC 2026-02-12
AS2497 192.70.131.0/24 /24 ARIN 2026-02-08

24-Hour Activity

View Dashboard →
+872
Added
-469
Removed
1,341
Total Changes

See which ASNs are making the most changes →

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 325,690
ARIN 235,237
APNIC 167,995
LACNIC 40,811
AFRINIC 25,753