asn.dev

Routing security

AS49581 FERDINANDZINK

Hosting Spamhaus ASN-DROP RIPE NSP

RPKI valid 95% 40 of 42 announcements
RPKI invalid 1 dropped by validating networks
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 49 authorising this AS

Announcements

What this network originates

42 observed

Every prefix observed with AS49581 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a12:bec4:152c::/48RPKI invalidIRR7
2a12:de40::/32No ROAIRR34
2.58.113.0/24RPKI validIRR53
2a12:b200::/29RPKI validIRR34
5.83.153.0/24RPKI validIRR53
5.230.154.0/24RPKI validIRR52
5.231.242.0/24RPKI validIRR53
5.253.246.0/24RPKI validIRR53
31.58.182.0/24RPKI validIRR53
37.221.92.0/24RPKI validIRR53
37.221.94.0/24RPKI validIRR53
45.13.227.0/24RPKI validIRR53
45.84.198.0/24RPKI validIRR53
45.131.108.0/24RPKI validIRR53
45.131.111.0/24RPKI validIRR53
45.137.98.0/24RPKI validIRR53
45.137.203.0/24RPKI validIRR53
45.142.107.0/24RPKI validIRR53
77.90.24.0/24RPKI validIRR53
77.90.48.0/24RPKI validIRR53
80.75.212.0/24RPKI validIRR53
80.91.223.0/24RPKI validIRR53
87.232.112.0/24RPKI validIRR53
89.106.71.0/24RPKI validIRR52
89.144.50.0/24RPKI validIRR53
91.212.121.0/24RPKI validIRR53
92.118.207.0/24RPKI validIRR53
94.249.149.0/24RPKI validIRR53
94.249.230.0/24RPKI validIRR52
94.249.246.0/24RPKI validIRR53
104.224.45.0/24RPKI validIRR53
141.11.243.0/24RPKI validIRR53
144.225.48.0/24RPKI validIRR53
146.19.191.0/24RPKI validIRR53
176.97.210.0/24RPKI validIRR53
185.84.156.0/24RPKI validIRR53
185.91.127.0/24RPKI validIRR53
185.117.3.0/24RPKI validIRR53
193.111.248.0/24RPKI validIRR53
193.111.249.0/24RPKI validIRR53
193.111.250.0/24RPKI validIRR53
193.141.60.0/24RPKI validIRR53

RPKI · ROAs

Route origin authorisations

49 ROAs

Signed statements by address holders that AS49581 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
2.58.113.0/24/24RIPENCC
5.83.153.0/24/24RIPENCC
5.230.154.0/24/24RIPENCC
5.231.242.0/24/24RIPENCC
5.253.246.0/24/24RIPENCC
31.58.182.0/24/24RIPENCC
37.114.32.0/24/24RIPENCC
37.221.92.0/24/24RIPENCC
37.221.94.0/24/24RIPENCC
45.13.227.0/24/24RIPENCC
45.84.196.0/24/24RIPENCC
45.84.198.0/24/24RIPENCC
45.131.108.0/24/24RIPENCC
45.131.111.0/24/24RIPENCC
45.137.98.0/24/24RIPENCC
45.137.203.0/24/24RIPENCC
45.142.104.0/24/24RIPENCC
45.142.107.0/24/24RIPENCC
45.147.7.0/24/24RIPENCC
77.90.24.0/24/24RIPENCC
77.90.48.0/24/24RIPENCC
80.75.212.0/24/24RIPENCC
80.91.223.0/24/24RIPENCC
82.47.101.0/24/24RIPENCC
87.232.112.0/24/24RIPENCC
89.106.71.0/24/24RIPENCC
89.144.50.0/24/24RIPENCC
91.212.121.0/24/24RIPENCC
92.118.207.0/24/24RIPENCC
94.249.149.0/24/24RIPENCC
94.249.230.0/24/24RIPENCC
94.249.246.0/24/24RIPENCC
104.224.45.0/24/24ARIN
141.11.243.0/24/24RIPENCC
144.225.48.0/24/24ARIN
146.19.191.0/24/24RIPENCC
154.86.119.0/24/24AFRINIC
176.97.210.0/24/24RIPENCC
185.84.156.0/24/24RIPENCC
185.91.127.0/24/24RIPENCC
185.117.3.0/24/24RIPENCC
193.111.248.0/24/24RIPENCC
193.111.249.0/24/24RIPENCC
193.111.250.0/24/24RIPENCC
193.141.60.0/24/24RIPENCC
2a12:b200::/29/29RIPENCC
2a13:9500:7d::/48/48RIPENCC
2a13:9500:b3::/48/48RIPENCC
2a13:9500:d5::/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

64 objects · 20 not announced

Route objects naming AS49581 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
37.77.48.0/21RIPE—ALJAZEERA2024-01-01Not announced
45.84.196.0/24RIPE—RIXORSOLUTIONS-MNT2023-02-01Not announced
45.142.112.0/24RIPE—MNT-LUMASERV2022-06-30Not announced
45.142.113.0/24RIPE—MNT-LUMASERV2022-04-04Not announced
45.147.7.0/24RIPE—RIXORSOLUTIONS-MNT2023-07-22Not announced
82.47.101.0/24RADBautogenMAINT-AS8342026-05-29Not announced
82.47.101.0/24RIPE—NETUTILS-MNT2026-05-29Not announced
141.195.113.0/24ARIN4579 Culloden St.MNT-KN-1522026-05-19Not announced
144.172.73.0/24ARINCustomer announcementMNT-SYNDI-52022-04-11Not announced
154.86.119.0/24RADBExpressHostMAINT-LARUS2026-10-14Not announced
2a00:c9e0::/29RIPE—ALJAZEERA2024-01-01Not announced
2a12:bec4:1651::/48RIPE—NOVACLOUD-MNT2024-11-23Not announced
2a12:bec4:1652::/48RIPE—NOVACLOUD-MNT2025-03-04Not announced
2a12:de40::/29RIPE—FZ-IP-MNT2022-04-29Not announced
2a12:de40:42::/48RIPE—FZ-IP-MNT2024-02-21Not announced
2a13:9500:7d::/48RIPE—NETUTILS-MNT2025-06-03Not announced
2a13:9500:b3::/48RIPE—NETUTILS-MNT2025-07-17Not announced
2a13:9500:d5::/48RADBUsed by EndUserMAINT-AS8342025-09-03Not announced
2a13:9500:d5::/48RIPE—NETUTILS-MNT2025-09-03Not announced
2a14:7c0:c00::/38RIPE—WHITELABEL-MNT2024-02-25Not announced
2.58.113.0/24RIPE—FZ-IP-MNT2022-04-06Announced
5.83.153.0/24RIPE—GHOSTNET-MNT2026-04-20Announced
5.230.154.0/24RIPE—GHOSTNET-MNT2026-10-14Announced
5.231.242.0/24RIPE—GHOSTNET-MNT2025-11-19Announced
5.253.246.0/24RIPE—FZ-IP-MNT2022-04-07Announced
31.58.182.0/24RIPEHostes esLIR-AE-GOLDIP-1-MNT2026-05-01Announced
37.221.92.0/24RIPE—FZ-IP-MNT2022-10-26Announced
37.221.94.0/24RIPE—FZ-IP-MNT2024-01-05Announced
45.13.227.0/24RIPE—FZ-IP-MNT2022-04-07Announced
45.84.198.0/24RIPE—MOS-IP-MNT2023-11-01Announced
45.131.108.0/24RIPE—FZ-IP-MNT2022-04-07Announced
45.131.111.0/24RIPE—FZ-IP-MNT2022-04-07Announced
45.137.98.0/24RADBautogenMAINT-AS8342024-02-09Announced
45.137.98.0/24RIPE—NETUTILS-MNT2025-02-12Announced
45.137.203.0/24RIPE—FZ-IP-MNT2023-04-25Announced
45.142.107.0/24RIPE—FZ-IP-MNT2022-04-07Announced
77.90.24.0/24RIPE—GHOSTNET-MNT2026-09-13Announced
77.90.48.0/24RIPE—GHOSTNET-MNT2026-09-14Announced
80.75.212.0/24RIPE—FZ-IP-MNT2024-01-09Announced
80.91.223.0/24RIPE—FZ-IP-MNT2022-04-07Announced
87.232.112.0/24RIPE—IPBNB-MNT2026-08-10Announced
89.106.71.0/24RIPE—GHOSTNET-MNT2026-10-14Announced
89.144.50.0/24RIPE—GHOSTNET-MNT2026-09-16Announced
91.212.121.0/24RIPE—FZ-IP-MNT2023-02-27Announced
92.118.207.0/24RIPE—FZ-IP-MNT2025-05-28Announced
94.249.149.0/24RIPE—GHOSTNET-MNT2026-09-16Announced
94.249.230.0/24RIPE—GHOSTNET-MNT2026-10-14Announced
94.249.246.0/24RIPE—GHOSTNET-MNT2026-09-29Announced
104.224.45.0/24ARINRed-Proxy, LLCMNT-AB-15842026-08-20Announced
141.11.243.0/24RADBautogenMAINT-AS8342025-12-14Announced
141.11.243.0/24RIPE—NETUTILS-MNT2025-12-14Announced
144.225.48.0/24ARINcustomer subnetMNT-ADCIL2026-06-21Announced
146.19.191.0/24RIPE—FZ-IP-MNT2022-04-07Announced
176.97.210.0/24RIPE—FZ-IP-MNT2022-04-07Announced
185.84.156.0/24RIPE—EGRK2026-01-31Announced
185.91.127.0/24RIPE—FZ-IP-MNT2023-05-24Announced
185.117.3.0/24RIPE—FZ-IP-MNT2022-04-07Announced
193.111.248.0/24RIPE—FZ-IP-MNT2022-04-06Announced
193.111.249.0/24RIPE—FZ-IP-MNT2022-09-05Announced
193.111.250.0/24RIPE—FZ-IP-MNT2023-02-03Announced
193.141.60.0/24RIPE—FZ-IP-MNT2022-04-07Announced
2a12:b200::/29RIPE—FZ-IP-MNT2022-04-13Announced
2a12:bec4:152c::/48RIPE—NOVACLOUD-MNT2026-09-30Announced
2a12:de40::/32RIPE—FZ-IP-MNT2024-12-02Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS49581 directly show who expects to carry it.

AS-setWhereRelationship
AS-TUBEPeeringDBDeclared by the operator as its own set
AS-HURRICANEV6RADBLists AS49581 as a direct member
AS-MANDA-DECIX-PEERS-V4RIPELists AS49581 as a direct member
AS-MANDA-DECIX-PEERS-V6RIPELists AS49581 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS49581 as a direct member
AS-SFINNOVARINLists AS49581 as a direct member
AS-TUBERIPELists AS49581 as a direct member
AS-TURKTELEKOMRIPELists AS49581 as a direct member
AS197974:AS-UPSTREAMSRIPELists AS49581 as a direct member
AS199607:AS-IP-TRANSITRIPELists AS49581 as a direct member
AS199742:AS-UPSTREAMSRIPELists AS49581 as a direct member
AS203462:AS-NVC-DECIX_FRA_RSRIPELists AS49581 as a direct member
AS209874:AS-UPSTREAMSRIPELists AS49581 as a direct member
AS213520:AS-UPSTREAMSRIPELists AS49581 as a direct member
AS214556:AS-VEXURA-UPSTREAMSRIPELists AS49581 as a direct member
AS214565:AS-TRANSITRIPELists AS49581 as a direct member
AS219064:AS-UPSTREAMSRIPELists AS49581 as a direct member
AS219443:AS-UPSTREAMSRIPELists AS49581 as a direct member
AS25091:AS-PEERSRIPELists AS49581 as a direct member
AS271956:AS-JDFKHLACNICLists AS49581 as a direct member
AS3216:AS-SKYLINKRIPELists AS49581 as a direct member
AS51396:AS-UPSTREAMRIPELists AS49581 as a direct member
AS64289:AS-MACARNEARINLists AS49581 as a direct member
AS6695:AS-DECIX-FRA-CONNECTEDRIPELists AS49581 as a direct member
AS6695:AS-DECIX-FRA-RSRIPELists AS49581 as a direct member
AS6695:AS-DECIX-FRA-RS-V6RIPELists AS49581 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.