asn.dev

Routing security

AS44002 SYS-DATACOM Sys-DataCom s.r.o.

Residential RIPE

RPKI valid 100% 47 of 47 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 32 authorising this AS

Announcements

What this network originates

47 observed

Every prefix observed with AS44002 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a02:970::/32RPKI validIRR32
2a02:970:1017::/48RPKI validIRR28
2a02:970:1019::/48RPKI validIRR28
2a02:970:1028::/48RPKI validIRR28
2a02:970:1052::/48RPKI validIRR28
2a02:970:1061::/48RPKI validIRR28
2a02:970:1068::/48RPKI validIRR28
2a02:970:1078::/48RPKI validIRR28
2a02:970:1159::/48RPKI validIRR28
2a02:970:1176::/48RPKI validIRR28
2a02:970:1179::/48RPKI validIRR28
2a02:970:1192::/48RPKI validIRR28
2a02:970:1208::/48RPKI validIRR28
2a02:970:1243::/48RPKI validIRR28
2a02:970:1245::/48RPKI validIRR28
2a02:970:1248::/48RPKI validIRR28
2a02:970:1288::/48RPKI validIRR28
2a02:970:1353::/48RPKI validIRR28
2a02:970:1365::/48RPKI validIRR28
2a02:970:1366::/48RPKI validIRR28
2a02:970:1384::/48RPKI validIRR28
2a02:970:1397::/48RPKI validIRR covering28
2a02:970:1399::/48RPKI validIRR28
2a02:970:1405::/48RPKI validIRR28
2a02:970:1406::/48RPKI validIRR28
2a02:970:1446::/48RPKI validIRR28
2a02:970:1447::/48RPKI validIRR28
2a02:970:1448::/48RPKI validIRR28
2a02:970:1450::/48RPKI validIRR covering28
2a02:970:1531::/48RPKI validIRR28
2a02:970:1532::/48RPKI validIRR28
2a02:970:1533::/48RPKI validIRR28
2a02:970:1724::/48RPKI validIRR28
2a02:970:3280::/48RPKI validIRR28
79.98.72.0/21RPKI validIRR53
79.98.72.0/24RPKI validIRR53
79.98.73.0/24RPKI validIRR53
79.98.74.0/24RPKI validIRR53
79.98.75.0/24RPKI validIRR53
79.98.76.0/24RPKI validIRR53
79.98.77.0/24RPKI validIRR53
79.98.78.0/24RPKI validIRR53
79.98.79.0/24RPKI validIRR53
185.4.200.0/22RPKI validIRR53
185.4.200.0/24RPKI validIRR18
185.4.202.0/24RPKI validIRR18
185.4.203.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

32 ROAs

Signed statements by address holders that AS44002 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
79.98.72.0/21/21RIPENCC
79.98.72.0/24/24RIPENCC
79.98.73.0/24/24RIPENCC
79.98.74.0/24/24RIPENCC
79.98.75.0/24/24RIPENCC
79.98.76.0/24/24RIPENCC
79.98.77.0/24/24RIPENCC
79.98.78.0/24/24RIPENCC
79.98.79.0/24/24RIPENCC
185.4.200.0/22/22RIPENCC
185.4.200.0/24/24RIPENCC
185.4.201.0/24/24RIPENCC
185.4.202.0/24/24RIPENCC
185.4.203.0/24/24RIPENCC
2a02:970::/32/48RIPENCC
2a02:970:1::/48/48RIPENCC
2a02:970:1006::/48/48RIPENCC
2a02:970:1017::/48/48RIPENCC
2a02:970:1019::/48/48RIPENCC
2a02:970:1028::/48/48RIPENCC
2a02:970:1052::/48/48RIPENCC
2a02:970:1061::/48/48RIPENCC
2a02:970:1176::/48/48RIPENCC
2a02:970:1185::/48/48RIPENCC
2a02:970:1192::/48/48RIPENCC
2a02:970:1206::/48/48RIPENCC
2a02:970:1208::/48/48RIPENCC
2a02:970:1245::/48/48RIPENCC
2a02:970:1366::/48/48RIPENCC
2a02:970:1446::/48/48RIPENCC
2a02:970:1c01::/48/48RIPENCC
2a02:970:2006::/48/48RIPENCC

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

60 objects · 15 not announced

Route objects naming AS44002 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
185.4.201.0/24RIPESYS-DATACOM SPINDLMNT-SYSDATACOM2014-11-12Not announced
185.4.203.232/29RIPE—MNT-SYSDATACOM2026-03-02Not announced
2a02:970:1::/48RIPEIPv6-SDC-PHA-TTC-SRVMNT-SYSDATACOM2025-03-20Not announced
2a02:970:1002::/48RIPE—MNT-SYSDATACOM2019-12-05Not announced
2a02:970:1003::/48RIPEIPv6-SDC-PREGUE-VASATKOVAMNT-SYSDATACOM2021-09-29Not announced
2a02:970:1004::/48RIPE—MNT-SYSDATACOM2019-12-05Not announced
2a02:970:1005::/48RIPEIPv6-SDC-PRAGUE-PSOHLAVCUMNT-SYSDATACOM2021-09-29Not announced
2a02:970:1006::/48RIPEIPv6-SDC-PRAGUE-KRIZENECKEHO-NAMESTIMNT-SYSDATACOM2021-09-29Not announced
2a02:970:1007::/48RIPEIPv6-SDC-CUKRAKMNT-SYSDATACOM2021-09-29Not announced
2a02:970:1008::/48RIPEIPv6-SDC-AFI-KOLBENOVAMNT-SYSDATACOM2021-09-29Not announced
2a02:970:1011::/48RIPEIPv6-SDC-CECOLOMNT-SYSDATACOM2025-03-20Not announced
2a02:970:2026::/48RIPE—MNT-SYSDATACOM2021-12-10Not announced
2a02:970:e100::/48RIPEIPv6-SDC-PHA-TTC-SRVMNT-SYSDATACOM2025-03-20Not announced
2a02:970:f300::/48RIPEIPv6-SDC-PHA-TTC-VPNMNT-SYSDATACOM2025-03-20Not announced
2a02:970:f400::/48RIPEIPv6-SDC-PHA-TTC-VPNMNT-SYSDATACOM2025-03-20Not announced
79.98.72.0/21RIPESYS-DATACOM I.MNT-SYSDATACOM2022-10-06Announced
79.98.72.0/24RIPESYS-DATACOM TTC 1.MNT-SYSDATACOM2012-04-19Announced
79.98.73.0/24RIPESYS-DATACOM TTC 2.MNT-SYSDATACOM2012-04-19Announced
79.98.74.0/24RIPESYS-DATACOM TTC 3.MNT-SYSDATACOM2012-04-19Announced
79.98.75.0/24RIPESYS-DATACOM Sitel-LipenceMNT-SYSDATACOM2012-04-19Announced
79.98.76.0/24RIPETTC RESERVEDMNT-SYSDATACOM2025-11-04Announced
79.98.77.0/24RIPEDATACONNECT 1MNT-SYSDATACOM2025-03-20Announced
79.98.78.0/24RIPESYS-DATACOM TTC 4.MNT-SYSDATACOM2012-04-19Announced
79.98.79.0/24RIPESYS-DATACOM TTC 5.MNT-SYSDATACOM2012-04-19Announced
185.4.200.0/22RIPESYS-DATACOM TTCMNT-SYSDATACOM2015-01-22Announced
185.4.200.0/24RIPESYS-DATACOM TTC 6.MNT-SYSDATACOM2022-10-06Announced
185.4.202.0/24RIPEDataconnect-2MNT-SYSDATACOM2017-04-21Announced
185.4.203.0/24RIPESYS-DATACOM TTC 3.MNT-SYSDATACOM2014-11-12Announced
2a02:970::/32RIPESYS-DATACOM IPv6 I.MNT-SYSDATACOM2022-10-06Announced
2a02:970:1017::/48RIPE—MNT-SYSDATACOM2019-12-05Announced
2a02:970:1019::/48RIPE—MNT-SYSDATACOM2019-12-05Announced
2a02:970:1028::/48RIPEIPv6-SDC-LETY-BETMNT-SYSDATACOM2025-03-20Announced
2a02:970:1052::/48RIPEIPv6-SDC-CERNOSICE-KOSINAMNT-SYSDATACOM2025-03-20Announced
2a02:970:1061::/48RIPEIPv6-SDC-CERNOSICE-PTACMNT-SYSDATACOM2025-03-20Announced
2a02:970:1068::/48RIPEIPv6-SDC-PHA-CHODOVMNT-SYSDATACOM2025-03-20Announced
2a02:970:1078::/48RIPEIPv6-SDC-CERNOSICE-KAZSKMNT-SYSDATACOM2025-03-20Announced
2a02:970:1159::/48RIPEIPv6-SDC-PHA-DOBRONICKA-VODSTAVMNT-SYSDATACOM2025-03-20Announced
2a02:970:1176::/48RIPEIPv6-SDC-KARLIKMNT-SYSDATACOM2025-03-20Announced
2a02:970:1179::/48RIPEIPv6-SDC-PRAHA-ZDIKOVSKAMNT-SYSDATACOM2025-03-20Announced
2a02:970:1192::/48RIPEIPv6-SDC-CERNOSICE-HLASKAMNT-SYSDATACOM2025-03-20Announced
2a02:970:1208::/48RIPEIPv6-SDC-LETYMNT-SYSDATACOM2025-03-20Announced
2a02:970:1243::/48RIPEIPv6-SDC-ZBRASLAVMNT-SYSDATACOM2025-03-20Announced
2a02:970:1245::/48RIPEIPv6-SDC-PHA-ARNIKAMNT-SYSDATACOM2025-03-20Announced
2a02:970:1248::/48RIPEIPv6-SDC-VSENORYMNT-SYSDATACOM2025-03-20Announced
2a02:970:1288::/48RIPEIPv6-SDC-VSENORY-CIMNT-SYSDATACOM2025-03-20Announced
2a02:970:1353::/48RIPEIPv6-SDC-CERNOSICE-ELEMNT-SYSDATACOM2025-03-20Announced
2a02:970:1365::/48RIPEIPv6-SDC-CERNOSICE-PODSKOLOUMNT-SYSDATACOM2025-03-20Announced
2a02:970:1366::/48RIPEIPv6-SDC-CERNOSICE-SONMNT-SYSDATACOM2025-03-20Announced
2a02:970:1384::/48RIPEIPv6-SDC-RADOTIN-BPMNT-SYSDATACOM2025-03-20Announced
2a02:970:1399::/48RIPEIPv6-SDC-DOBRICHOVICE-ZHMNT-SYSDATACOM2025-03-20Announced
2a02:970:1405::/48RIPEIPv6-SDC-CERNOSICE-JITRNIMNT-SYSDATACOM2025-03-20Announced
2a02:970:1406::/48RIPEIPv6-SDC-VONOKLASY-BOUDMNT-SYSDATACOM2025-03-20Announced
2a02:970:1446::/48RIPEIPv6-SDC-CERNOSICE-BD-J-ZHMNT-SYSDATACOM2025-03-20Announced
2a02:970:1447::/48RIPEIPv6-SDC-CERNOSICE-BD-KOM2017MNT-SYSDATACOM2025-03-20Announced
2a02:970:1448::/48RIPEIPv6-SDC-CERNOSICE-BD-KOM2018MNT-SYSDATACOM2025-03-20Announced
2a02:970:1531::/48RIPEIPv6-SDC-LETY-BD531MNT-SYSDATACOM2025-03-20Announced
2a02:970:1532::/48RIPEIPv6-SDC-LETY-BD529MNT-SYSDATACOM2025-03-20Announced
2a02:970:1533::/48RIPEIPv6-SDC-LETY-BD528MNT-SYSDATACOM2025-03-20Announced
2a02:970:1724::/48RIPEIPv6-SDC-RADOTIN-BD-KARLICKAMNT-SYSDATACOM2025-03-20Announced
2a02:970:3280::/48RIPEIPv6-SDC-SOLOPYSKYMNT-SYSDATACOM2025-03-20Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS44002 directly show who expects to carry it.

AS-setWhereRelationship
AS-GRAPESC-CZRIPELists AS44002 as a direct member
AS-HURRICANEV6RADBLists AS44002 as a direct member
AS-ISPALLIANCE-CZRIPELists AS44002 as a direct member
AS-PEERINGCZ-RSRIPELists AS44002 as a direct member
AS-SUPERNETWORKRIPELists AS44002 as a direct member
AS-SYSDATACOM-CZRIPELists AS44002 as a direct member
AS-TRANSCZRIPELists AS44002 as a direct member
AS1299:AS-TWELVE99-EU-V4RIPELists AS44002 as a direct member
AS1299:AS-TWELVE99-EU-V6RIPELists AS44002 as a direct member

RPKI from rpki-client, validated 2026-11-15 12:58 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-15. Cross-check on bgp.he.net.