asn.dev

Routing security

AS3 MIT-GATEWAYS

Education ARIN

RPKI valid 0% 0 of 99 announcements
RPKI invalid 2 dropped by validating networks
No ROA 97 not covered by any ROA
IRR registered 97% 0 missing · 3 other origin
ROAs 1 authorising this AS

Announcements

What this network originates

99 observed

Every prefix observed with AS3 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.127.189.0/24RPKI invalidIRR other origin6
103.182.177.0/24RPKI invalidIRR other origin5
2804:35c8::/32No ROAIRR other origin7
18.0.0.0/16No ROAIRR55
18.1.0.0/16No ROAIRR55
18.3.0.0/16No ROAIRR55
18.3.1.0/24No ROAIRR covering52
18.3.2.0/24No ROAIRR covering52
18.3.3.0/24No ROAIRR covering52
18.3.4.0/24No ROAIRR covering52
18.3.5.0/24No ROAIRR covering52
18.3.6.0/24No ROAIRR covering52
18.3.7.0/24No ROAIRR covering52
18.3.8.0/24No ROAIRR covering52
18.3.9.0/24No ROAIRR covering52
18.3.10.0/24No ROAIRR covering52
18.3.11.0/24No ROAIRR covering52
18.3.12.0/24No ROAIRR covering52
18.3.13.0/24No ROAIRR covering52
18.3.14.0/24No ROAIRR covering52
18.3.15.0/24No ROAIRR covering52
18.3.16.0/24No ROAIRR covering52
18.3.17.0/24No ROAIRR covering52
18.3.18.0/24No ROAIRR covering52
18.3.19.0/24No ROAIRR covering52
18.3.20.0/24No ROAIRR covering52
18.3.21.0/24No ROAIRR covering52
18.3.22.0/24No ROAIRR covering52
18.3.23.0/24No ROAIRR covering52
18.3.28.0/24No ROAIRR covering52
18.3.67.0/24No ROAIRR covering52
18.3.69.0/24No ROAIRR covering52
18.3.90.0/24No ROAIRR covering52
18.3.103.0/24No ROAIRR covering52
18.3.104.0/24No ROAIRR covering52
18.3.105.0/24No ROAIRR covering52
18.3.106.0/24No ROAIRR covering52
18.3.108.0/24No ROAIRR covering52
18.3.109.0/24No ROAIRR covering52
18.3.111.0/24No ROAIRR covering52
18.3.116.0/24No ROAIRR covering52
18.3.122.0/24No ROAIRR covering52
18.3.151.0/24No ROAIRR covering52
18.3.152.0/24No ROAIRR covering52
18.3.153.0/24No ROAIRR covering52
18.3.154.0/24No ROAIRR covering52
18.3.155.0/24No ROAIRR covering52
18.4.0.0/16No ROAIRR55
18.5.0.0/16No ROAIRR55
18.6.0.0/16No ROAIRR55
18.7.0.0/16No ROAIRR55
18.7.23.0/24No ROAIRR covering52
18.7.32.0/24No ROAIRR covering52
18.7.34.0/24No ROAIRR covering52
18.7.39.0/24No ROAIRR covering52
18.7.40.0/24No ROAIRR covering52
18.7.54.0/24No ROAIRR covering52
18.7.80.0/24No ROAIRR covering52
18.7.82.0/24No ROAIRR covering52
18.7.84.0/24No ROAIRR covering52
18.7.102.0/24No ROAIRR covering51
18.7.108.0/24No ROAIRR covering51
18.7.117.0/24No ROAIRR covering51
18.7.118.0/24No ROAIRR covering51
18.7.119.0/24No ROAIRR covering51
18.7.120.0/24No ROAIRR covering51
18.8.0.0/16No ROAIRR55
18.9.0.0/16No ROAIRR55
18.10.0.0/16No ROAIRR55
18.11.0.0/16No ROAIRR55
18.12.0.0/16No ROAIRR55
18.13.0.0/16No ROAIRR55
18.14.0.0/16No ROAIRR55
18.15.0.0/16No ROAIRR55
18.16.0.0/16No ROAIRR55
18.17.0.0/16No ROAIRR55
18.18.0.0/16No ROAIRR55
18.22.0.0/16No ROAIRR55
18.23.0.0/16No ROAIRR55
18.25.0.0/16No ROAIRR55
18.26.0.0/16No ROAIRR55
18.27.0.0/16No ROAIRR55
18.29.0.0/16No ROAIRR55
18.31.0.0/16No ROAIRR55
128.30.0.0/15No ROAIRR55
128.52.0.0/16No ROAIRR55
192.52.61.0/24No ROAIRR54
192.52.62.0/24No ROAIRR54
192.52.63.0/24No ROAIRR54
192.52.64.0/24No ROAIRR54
192.52.65.0/24No ROAIRR54
2603:400a::/32No ROAIRR35
2603:4000::/32No ROAIRR35
2603:4001::/32No ROAIRR35
2603:4007::/32No ROAIRR35
2603:4008::/32No ROAIRR35
2603:4009::/32No ROAIRR35
2603:4010::/32No ROAIRR35
2603:4011::/32No ROAIRR35

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS3 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.134.63.0/24/24APNIC

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

62 objects · 22 not announced

Route objects naming AS3 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
18.0.0.0/11RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.2.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.19.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.20.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.21.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.24.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.28.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.30.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
38.97.116.0/24RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
192.52.62.0/23RADBNET-HAYSTACK-2MAINT-MITLL2023-11-13Not announced
192.52.64.0/23RADBNET-HAYSTACK-4MAINT-MITLL2023-11-13Not announced
192.52.66.0/24RADBMIT Haystack ObservatoryMAINT-AS32023-11-13Not announced
192.54.222.0/24RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
192.233.33.0/24RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4002::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4003::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4004::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4005::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4006::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4014::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4015::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
2603:4016::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Not announced
18.0.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.1.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.3.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.4.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.5.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.6.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.7.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.8.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.9.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.10.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.11.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.12.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.13.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.14.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.15.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.16.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.17.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.18.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.22.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.23.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.25.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.26.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.27.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.29.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
18.31.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
128.30.0.0/15RADBMIT CSAILMAINT-AS32023-11-13Announced
128.52.0.0/16RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
192.52.61.0/24RADBNET-HAYSTACK-1MAINT-MITLL2023-11-13Announced
192.52.62.0/24RADBMIT Haystack ObservatoryMAINT-AS32023-11-13Announced
192.52.63.0/24RADBMIT HaystackMAINT-AS32023-11-13Announced
192.52.64.0/24RADBMIT Haystack ObservatoryMAINT-AS32023-11-13Announced
192.52.65.0/24RADBMIT Haystack ObservatoryMAINT-AS32023-11-13Announced
2603:4000::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
2603:4001::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
2603:4007::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
2603:4008::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
2603:4009::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
2603:400a::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
2603:4010::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced
2603:4011::/32RADBMassachusetts Institute of TechnologyMAINT-AS32023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS3 directly show who expects to carry it.

AS-setWhereRelationship
AS-12655RIPELists AS3 as a direct member
AS-ANC-CUSTOMER-PROXY-REGISTERRADBLists AS3 as a direct member
AS-CCFRADBLists AS3 as a direct member
AS-CCF-TESTRADBLists AS3 as a direct member
AS-COMCAST-EDIARADBLists AS3 as a direct member
AS-CTBC-CUSTOMERS64RADBLists AS3 as a direct member
AS-CTGNETONAPTESTRADBLists AS3 as a direct member
AS-EMIXRADBLists AS3 as a direct member
AS-EQUINIX-MERADBLists AS3 as a direct member
AS-HURRICANERADBLists AS3 as a direct member
AS-HURRICANEV6RADBLists AS3 as a direct member
AS-INCAPSULA:AS-SET_STGRIPELists AS3 as a direct member
AS-SET-ICTBS-AS141350APNICLists AS3 as a direct member
AS-TEST_INCAPSULARIPELists AS3 as a direct member
AS10578:AS-MITRADBLists AS3 as a direct member
AS174:AS-COGC-020RADBLists AS3 as a direct member
AS198949:AS-SDRADBLists AS3 as a direct member
AS26677:AS-TEST3ARINLists AS3 as a direct member
AS9498:AS-BHARTI-INAPNICLists AS3 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.