asn.dev

Routing security

AS3755 NYSERNET3-AS

Education ARIN

RPKI valid 83% 5 of 6 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 6 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS3755 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
137.238.240.0/20No ROAIRR58
192.77.173.0/24RPKI validIRR58
199.109.84.0/24RPKI validIRR58
199.110.240.0/20RPKI validIRR58
2620:f:2::/48RPKI validIRR34
2620:f:6::/48RPKI validIRR34

RPKI · ROAs

Route origin authorisations

6 ROAs

Signed statements by address holders that AS3755 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
192.77.173.0/24/24ARIN
199.109.64.0/24/24ARIN
199.109.84.0/24/24ARIN
199.110.240.0/20/20ARIN
2620:f:2::/48/48ARIN
2620:f:6::/48/48ARIN

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

7 objects · 1 not announced

Route objects naming AS3755 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
199.109.64.0/24RADBNYSERNet Syracuse - GENIMAINT-AS37542023-11-13Not announced
137.238.240.0/20RADBProxy registration for SUNY GeneseoMAINT-AS37542023-11-13Announced
192.77.173.0/24RADBNYSERNet SyracuseMAINT-AS37542023-11-13Announced
199.109.84.0/24RADBNYSERNet NYC NRP via ISPMAINT-AS37542023-11-13Announced
199.110.240.0/20RADBNYSERNet Syracuse Data CenterMAINT-AS37542023-11-13Announced
2620:f:2::/48RADBNYSERNet Syracuse Data CenterMAINT-AS37542023-11-13Announced
2620:f:6::/48RADBNYSERNet NYC NRP via ISPMAINT-AS37542023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS3755 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANERADBLists AS3755 as a direct member
AS-HURRICANEV6RADBLists AS3755 as a direct member
AS-TRANSROUTE-SPECRIPELists AS3755 as a direct member
AS3755:AS-ALLRADBLists AS3755 as a direct member

RPKI from rpki-client, validated 2026-10-31 20:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-31. Cross-check on bgp.he.net.