asn.dev

Routing security

AS41733 ZTELECOM-AS

Unclassified RIPE

RPKI valid 4% 5 of 137 announcements
RPKI invalid 0 none
No ROA 132 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

137 observed

Every prefix observed with AS41733 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
5.16.144.0/20No ROAIRR53
5.16.192.0/18No ROAIRR53
5.17.0.0/16No ROAIRR53
5.17.0.0/17No ROAIRR covering53
5.17.0.0/22No ROAIRR covering53
5.17.80.0/22No ROAIRR covering53
5.17.84.0/22No ROAIRR covering53
5.17.88.0/22No ROAIRR covering53
5.17.92.0/22No ROAIRR covering53
5.17.128.0/18No ROAIRR covering53
5.17.240.0/21No ROAIRR covering53
5.18.0.0/16No ROAIRR53
5.18.4.0/24No ROAIRR53
5.18.6.0/24No ROAIRR53
5.18.36.0/22No ROAIRR53
5.18.40.0/24No ROAIRR covering53
5.18.41.0/24No ROAIRR covering53
5.18.42.0/24No ROAIRR covering53
5.18.80.0/22No ROAIRR53
5.18.84.0/23No ROAIRR covering53
5.18.86.0/23No ROAIRR covering53
5.18.88.0/22No ROAIRR covering53
5.18.94.0/23No ROAIRR covering53
5.18.96.0/21No ROAIRR covering53
5.18.100.0/23No ROAIRR covering53
5.18.102.0/24No ROAIRR covering53
5.18.103.0/24No ROAIRR covering53
5.18.128.0/24No ROAIRR covering53
5.18.129.0/24No ROAIRR covering53
5.18.130.0/24No ROAIRR covering53
5.18.131.0/24No ROAIRR covering54
5.18.132.0/24No ROAIRR covering53
5.18.133.0/24No ROAIRR covering53
5.18.134.0/24No ROAIRR covering53
5.18.135.0/24No ROAIRR covering53
5.18.136.0/22No ROAIRR52
5.18.140.0/22No ROAIRR covering52
5.18.144.0/24No ROAIRR covering53
5.18.145.0/24No ROAIRR covering53
5.18.146.0/24No ROAIRR covering53
5.18.147.0/24No ROAIRR covering53
5.18.148.0/24No ROAIRR covering53
5.18.149.0/24No ROAIRR covering53
5.18.150.0/24No ROAIRR covering53
5.18.151.0/24No ROAIRR covering53
5.18.152.0/24No ROAIRR covering53
5.18.153.0/24No ROAIRR covering53
5.18.154.0/24No ROAIRR covering53
5.18.155.0/24No ROAIRR covering53
5.18.156.0/22No ROAIRR covering53
5.18.160.0/21No ROAIRR covering53
5.18.168.0/22No ROAIRR covering53
5.18.174.0/24No ROAIRR covering53
5.18.175.0/24No ROAIRR covering53
5.18.176.0/24No ROAIRR covering53
5.18.177.0/24No ROAIRR covering53
5.18.178.0/24No ROAIRR covering53
5.18.179.0/24No ROAIRR covering53
5.18.180.0/24No ROAIRR covering53
5.18.181.0/24No ROAIRR covering53
5.18.182.0/24No ROAIRR covering53
5.18.183.0/24No ROAIRR covering53
5.18.184.0/24No ROAIRR covering53
5.18.185.0/24No ROAIRR covering53
5.18.186.0/24No ROAIRR covering53
5.18.187.0/24No ROAIRR covering53
5.18.188.0/24No ROAIRR covering53
5.18.189.0/24No ROAIRR covering53
5.18.190.0/24No ROAIRR covering53
5.18.191.0/24No ROAIRR covering53
5.18.196.0/22No ROAIRR covering53
5.18.200.0/24No ROAIRR53
5.18.201.0/24No ROAIRR53
5.18.202.0/24No ROAIRR53
5.18.203.0/24No ROAIRR53
5.18.204.0/24No ROAIRR53
5.18.205.0/24No ROAIRR53
5.18.206.0/24No ROAIRR53
5.18.207.0/24No ROAIRR53
5.18.208.0/20No ROAIRR53
5.18.208.0/21No ROAIRR53
5.18.216.0/21No ROAIRR53
5.18.224.0/24No ROAIRR covering53
5.18.225.0/24No ROAIRR covering53
5.18.228.0/24No ROAIRR covering53
5.18.229.0/24No ROAIRR covering53
5.18.230.0/24No ROAIRR covering53
5.18.231.0/24No ROAIRR covering53
5.18.232.0/22No ROAIRR53
5.18.236.0/22No ROAIRR53
5.18.240.0/24No ROAIRR covering53
5.18.241.0/24No ROAIRR covering53
5.18.242.0/24No ROAIRR covering53
5.18.243.0/24No ROAIRR covering53
5.18.244.0/24No ROAIRR covering53
5.18.245.0/24No ROAIRR covering53
5.18.246.0/24No ROAIRR covering53
5.18.247.0/24No ROAIRR covering53
5.18.248.0/24No ROAIRR covering53
5.18.249.0/24No ROAIRR covering53

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS41733 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
37.112.248.0/21/21RIPENCC
88.204.96.0/23/23RIPENCC
91.203.168.0/22/22RIPENCC
185.42.80.0/22/22RIPENCC
212.75.224.0/19/19RIPENCC

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

115 objects · 63 not announced

Route objects naming AS41733 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
5.16.0.0/16RIPEZ-TelecomZTELECOM-MNT2015-07-09Not announced
5.16.64.0/18RIPEZ-TelecomZTELECOM-MNT2017-04-12Not announced
5.16.193.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.194.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.195.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.196.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.197.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.198.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.199.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.200.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.201.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.202.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.203.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.204.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.205.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.206.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.207.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.208.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.209.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.210.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.211.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.212.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.213.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.214.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.215.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.216.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.217.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.218.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.219.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.16.220.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
5.18.32.0/21RIPEZ-TelecomZTELECOM-MNT2017-04-12Not announced
5.18.40.0/21RIPEZ-TelecomZTELECOM-MNT2017-04-12Not announced
5.18.48.0/21RIPEZ-TelecomZTELECOM-MNT2017-04-12Not announced
5.19.0.0/22RIPEZ-TelecomZTELECOM-MNT2015-08-19Not announced
5.19.0.0/23RIPEZ-TelecomZTELECOM-MNT2015-08-19Not announced
5.19.2.0/23RIPEZ-TelecomZTELECOM-MNT2015-08-19Not announced
5.19.2.0/24RIPEZ-TelecomZTELECOM-MNT2015-08-19Not announced
5.19.8.0/24RIPEZ-TelecomZTELECOM-MNT2016-02-11Not announced
77.247.160.0/20RIPEInterzet-Net InfraRAID-MNT2024-08-02Not announced
80.70.224.0/20RIPEInterzet-Net InfraRAID-MNT2024-08-02Not announced
81.94.16.0/20RIPEInterzet-Net InfraRAID-MNT2024-08-02Not announced
92.39.224.0/20RIPEInterzet-Net InfraRAID-MNT2024-08-02Not announced
94.247.240.0/22RIPEJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2026-03-23Not announced
94.247.244.0/22RIPEJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2026-03-23Not announced
178.162.0.0/17RIPEInterzet-Net InfraRAID-MNT2024-08-02Not announced
188.134.0.0/17RIPEInterzet-netZTELECOM-MNT2015-07-09Not announced
188.134.0.0/21RIPEZ-TelecomZTELECOM-MNT2015-07-09Not announced
188.134.0.0/22RIPEZ-TelecomZTELECOM-MNT2015-07-09Not announced
188.134.4.0/22RIPEZ-TelecomZTELECOM-MNT2015-07-09Not announced
188.134.16.0/20RIPEZ-TelecomZTELECOM-MNT2015-07-09Not announced
188.134.112.0/22RIPEInterzet CherepovetsZTELECOM-MNT2015-07-09Not announced
188.134.112.0/24RIPEInterzet-Net Cherepovets regionZTELECOM-MNT2015-07-09Not announced
188.134.113.0/24RIPEInterzet-Net Cherepovets regionZTELECOM-MNT2015-07-09Not announced
188.134.114.0/24RIPEInterzet-Net Cherepovets regionZTELECOM-MNT2015-07-09Not announced
188.134.115.0/24RIPEInterzet-Net Cherepovets regionZTELECOM-MNT2015-07-09Not announced
188.134.120.0/22RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
188.134.121.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
188.134.122.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
188.134.123.0/24RIPEInterzet-Net YaroslavlZTELECOM-MNT2015-07-09Not announced
188.134.124.0/24RIPEInterzet-Net InfraZTELECOM-MNT2015-07-09Not announced
188.134.125.0/24RIPEInterzet-Net InfraZTELECOM-MNT2015-07-09Not announced
188.134.126.0/24RIPEInterzet-Net InfraZTELECOM-MNT2015-07-09Not announced
188.134.127.0/24RIPEInterzet-Net InfraZTELECOM-MNT2015-07-09Not announced
5.16.144.0/20RIPEJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2022-02-09Announced
5.16.192.0/18RIPEJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2022-02-09Announced
5.17.0.0/16RIPECJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2024-05-13Announced
5.18.0.0/16RIPEZ-TelecomZTELECOM-MNT2015-07-09Announced
5.18.4.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.6.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.36.0/22RIPEZ-TelecomZTELECOM-MNT2024-04-26Announced
5.18.80.0/22RIPEZ-TelecomZTELECOM-MNT2024-04-26Announced
5.18.136.0/22RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.200.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.201.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.202.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.203.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.204.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.205.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.206.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.207.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.208.0/20RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.208.0/21RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.216.0/21RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.232.0/22RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.18.236.0/22RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.19.0.0/20RIPEZ-TelecomZTELECOM-MNT2024-07-31Announced
5.19.0.0/24RIPEZ-TelecomZTELECOM-MNT2015-08-19Announced
5.19.1.0/24RIPEZ-TelecomZTELECOM-MNT2015-08-19Announced
5.19.3.0/24RIPEZ-TelecomZTELECOM-MNT2015-08-19Announced
5.19.7.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.19.9.0/24RIPEZ-TelecomZTELECOM-MNT2017-04-12Announced
5.19.64.0/19RIPEZ-TelecomRAID-MNT2022-05-25Announced
5.19.128.0/17RIPEZ-TelecomRAID-MNT2022-05-25Announced
37.112.248.0/21RIPEIPoE WestCallRAID-MNT2024-12-09Announced
62.182.88.0/21RIPEIPoE WestCallRAID-MNT2024-12-09Announced
77.244.16.0/20RIPEIPoE WestCallRAID-MNT2024-12-09Announced
80.246.240.0/20RIPEIPoE Direct-TelecomRAID-MNT2024-12-09Announced
83.136.240.0/21RIPEIPoE Direct-TelecomRAID-MNT2024-12-09Announced
84.52.64.0/18RIPEIPoE WestCallRAID-MNT2024-12-09Announced
88.204.96.0/23RIPEIPoE WestCallRAID-MNT2024-12-09Announced
91.202.220.0/22RIPEIPoE WestCallRAID-MNT2024-12-09Announced
91.203.168.0/22RIPEIPoE InfoCentreRAID-MNT2024-12-09Announced
94.247.240.0/21RIPEJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2026-03-23Announced
109.167.128.0/18RIPEJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2026-03-14Announced
109.167.192.0/18RIPEJSC "ER-Telecom Holding" Saint-Petersburg branchRAID-MNT2026-03-18Announced
176.221.8.0/21RIPEIPoE Direct-TelecomRAID-MNT2024-12-09Announced
185.7.200.0/22RIPEIPoE Direct-TelecomRAID-MNT2024-12-09Announced
185.42.80.0/22RIPEIPoE WestCallRAID-MNT2024-12-09Announced
185.202.212.0/22RIPEIPoE WestCallRAID-MNT2024-12-09Announced
188.134.0.0/19RIPESaint Petersburg, RussiaRAID-MNT2025-04-18Announced
188.134.64.0/18RIPEInterzet-netZTELECOM-MNT2015-07-09Announced
194.24.240.0/23RIPEIPoE WestCallRAID-MNT2024-12-09Announced
194.246.112.0/23RIPEIPoE WestCallRAID-MNT2024-12-09Announced
195.177.120.0/22RIPEIPoE WestCallRAID-MNT2024-12-09Announced
212.75.224.0/19RIPEIPoE InfoCentreRAID-MNT2024-12-09Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS41733 directly show who expects to carry it.

AS-setWhereRelationship
AS-BLOCK-SETRIPELists AS41733 as a direct member
AS-BLOCKED-RURIPELists AS41733 as a direct member
AS-ERTH-CITIESRIPELists AS41733 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS41733 as a direct member
AS-SERVICEPIPERIPELists AS41733 as a direct member
AS-STTKRIPELists AS41733 as a direct member
AS-ZTELECOMRIPELists AS41733 as a direct member
AS209141:AS-RUCUSTRADBLists AS41733 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.