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Routing security

AS37717 Centre de Calcul El Khawarizmi - Centre de Calcul El Khawarizmi

Unclassified LACNIC

RPKI valid 0% 0 of 80 announcements
RPKI invalid 0 none
No ROA 80 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

80 observed

Every prefix observed with AS37717 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
41.229.0.0/17No ROAIRR covering53
41.229.0.0/24No ROAIRR covering53
41.229.2.0/23No ROAIRR covering53
41.229.6.0/24No ROAIRR covering53
41.229.7.0/24No ROAIRR covering53
41.229.15.0/24No ROAIRR covering53
41.229.22.0/24No ROAIRR covering53
41.229.25.0/24No ROAIRR covering52
41.229.29.0/24No ROAIRR covering53
41.229.35.0/24No ROAIRR covering53
41.229.36.0/24No ROAIRR covering53
41.229.52.0/24No ROAIRR covering53
41.229.54.0/24No ROAIRR covering53
41.229.58.0/24No ROAIRR covering53
41.229.64.0/24No ROAIRR covering53
41.229.68.0/24No ROAIRR covering53
41.229.69.0/24No ROAIRR covering53
41.229.70.0/24No ROAIRR covering53
41.229.71.0/24No ROAIRR covering53
41.229.72.0/24No ROAIRR covering53
41.229.73.0/24No ROAIRR covering53
41.229.78.0/24No ROAIRR covering53
41.229.79.0/24No ROAIRR covering53
41.229.80.0/24No ROAIRR covering53
41.229.82.0/24No ROAIRR covering53
41.229.83.0/24No ROAIRR covering53
41.229.84.0/24No ROAIRR covering53
41.229.89.0/24No ROAIRR covering53
41.229.90.0/24No ROAIRR covering53
41.229.91.0/24No ROAIRR covering53
41.229.96.0/24No ROAIRR covering53
41.229.104.0/23No ROAIRR covering53
41.229.106.0/24No ROAIRR covering52
41.229.107.0/24No ROAIRR covering53
41.229.109.0/24No ROAIRR covering53
41.229.111.0/24No ROAIRR covering53
41.229.116.0/23No ROAIRR covering53
41.229.117.0/24No ROAIRR covering53
41.229.118.0/24No ROAIRR covering53
41.229.119.0/24No ROAIRR covering53
41.229.120.0/24No ROAIRR covering53
41.229.121.0/24No ROAIRR covering53
41.229.122.0/24No ROAIRR covering53
41.229.123.0/24No ROAIRR covering53
41.229.124.0/24No ROAIRR covering53
41.229.125.0/24No ROAIRR covering53
41.229.126.0/24No ROAIRR covering52
41.229.127.0/24No ROAIRR covering53
41.229.128.0/17No ROAIRR covering53
41.229.138.0/24No ROAIRR covering53
41.229.226.0/24No ROAIRR covering53
41.229.228.0/24No ROAIRR covering53
41.229.230.0/24No ROAIRR covering53
41.229.232.0/24No ROAIRR covering53
41.229.233.0/24No ROAIRR covering53
41.229.236.0/24No ROAIRR covering53
41.229.237.0/24No ROAIRR covering53
41.229.240.0/24No ROAIRR covering53
41.229.241.0/24No ROAIRR covering53
41.229.246.0/24No ROAIRR covering53
41.229.250.0/24No ROAIRR covering53
164.160.0.0/22No ROAIRR53
164.160.0.0/24No ROAIRR covering53
164.160.1.0/24No ROAIRR covering53
164.160.2.0/24No ROAIRR covering53
164.160.3.0/24No ROAIRR covering53
193.95.30.0/23No ROAIRR53
193.95.33.0/24No ROAIRR covering53
193.95.34.0/23No ROAIRR covering1
193.95.36.0/24No ROAIRR53
193.95.38.0/24No ROAIRR53
196.203.78.0/23No ROAIRR53
196.203.78.0/24No ROAIRR covering53
196.203.79.0/24No ROAIRR covering53
196.203.117.0/24No ROAIRR53
196.203.125.0/24No ROAIRR53
196.203.126.0/24No ROAIRR53
196.203.128.0/21No ROAIRR53
196.203.128.0/24No ROAIRR covering53
196.203.190.0/24No ROAIRR53

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS37717 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

21 objects · 11 not announced

Route objects naming AS37717 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
41.229.0.0/16AFRINICCCKATI-MNT2019-01-07Not announced
193.95.32.0/22AFRINICCCKATI-MNT2019-01-10Not announced
193.95.58.0/24AFRINICCCKATI-MNT2019-01-10Not announced
196.203.122.0/23AFRINICCCKATI-MNT2020-03-19Not announced
196.203.136.0/22AFRINICCCKATI-MNT2020-03-19Not announced
196.203.136.0/24AFRINICCCKATI-MNT2019-01-10Not announced
196.203.140.0/23AFRINICCCKATI-MNT2020-03-19Not announced
196.203.184.0/22AFRINICCCKATI-MNT2019-01-10Not announced
196.203.190.0/23AFRINICCCKATI-MNT2020-03-19Not announced
213.150.182.0/24AFRINICCCKATI-MNT2019-01-10Not announced
2c0f:f5f8::/32AFRINIC2c0f:f5f8::/32 affected to CCKEL-KHAWARIZMI-MNT2020-06-24Not announced
164.160.0.0/22AFRINIC164.160.0.0/22 affected to CCKEL-KHAWARIZMI-MNT2020-06-24Announced
193.95.30.0/23AFRINICCCKATI-MNT2019-01-10Announced
193.95.36.0/24AFRINICCCKATI-MNT2019-01-10Announced
193.95.38.0/24AFRINICCCKATI-MNT2019-01-10Announced
196.203.78.0/23AFRINICCCKATI-MNT2019-01-10Announced
196.203.117.0/24AFRINICCCKATI-MNT2019-01-10Announced
196.203.125.0/24AFRINICCCKATI-MNT2019-01-10Announced
196.203.126.0/24AFRINICCCKATI-MNT2020-03-19Announced
196.203.128.0/21AFRINICCCKATI-MNT2019-01-10Announced
196.203.190.0/24AFRINICCCKATI-MNT2019-01-10Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS37717 directly show who expects to carry it.

AS-setWhereRelationship
AS-37693AFRINICLists AS37717 as a direct member
AS-CCKAFRINICLists AS37717 as a direct member
AS199354:AS-ASREN-PEER-NRENSRIPELists AS37717 as a direct member
AS293:AS-FROM-GEANT-TO-ESNETARINLists AS37717 as a direct member

RPKI from rpki-client, validated 2026-11-06 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-06. Cross-check on bgp.he.net.