asn.dev

Routing security

AS38031 OPTIMAX-BD-AS-AP OptiMax Communication Ltd.

Unclassified APNIC Cable/DSL/ISP

RPKI valid 100% 84 of 84 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 8 authorising this AS

Announcements

What this network originates

84 observed

Every prefix observed with AS38031 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
61.247.176.0/20RPKI validIRR52
61.247.176.0/21RPKI validIRR52
61.247.176.0/23RPKI validIRR52
61.247.176.0/24RPKI validIRR52
61.247.177.0/24RPKI validIRR52
61.247.178.0/24RPKI validIRR52
61.247.179.0/24RPKI validIRR52
61.247.180.0/23RPKI validIRR57
61.247.180.0/24RPKI validIRR57
61.247.181.0/24RPKI validIRR52
61.247.182.0/23RPKI validIRR52
61.247.182.0/24RPKI validIRR57
61.247.183.0/24RPKI validIRR57
61.247.184.0/23RPKI validIRR52
61.247.184.0/24RPKI validIRR57
61.247.185.0/24RPKI validIRR57
61.247.186.0/23RPKI validIRR57
61.247.186.0/24RPKI validIRR57
61.247.187.0/24RPKI validIRR52
61.247.188.0/23RPKI validIRR52
61.247.188.0/24RPKI validIRR57
61.247.189.0/24RPKI validIRR52
61.247.190.0/24RPKI validIRR52
61.247.191.0/24RPKI validIRR57
103.245.98.0/23RPKI validIRR57
103.245.98.0/24RPKI validIRR52
103.245.99.0/24RPKI validIRR52
111.221.0.0/21RPKI validIRR52
111.221.0.0/22RPKI validIRR52
111.221.0.0/24RPKI validIRR52
111.221.1.0/24RPKI validIRR52
111.221.2.0/24RPKI validIRR52
111.221.3.0/24RPKI validIRR57
111.221.4.0/22RPKI validIRR57
111.221.4.0/24RPKI validIRR52
111.221.5.0/24RPKI validIRR52
111.221.6.0/24RPKI validIRR57
111.221.7.0/24RPKI validIRR52
114.134.88.0/21RPKI validIRR52
114.134.88.0/23RPKI validIRR52
114.134.88.0/24RPKI validIRR52
114.134.89.0/24RPKI validIRR57
114.134.90.0/23RPKI validIRR52
114.134.90.0/24RPKI validIRR52
114.134.91.0/24RPKI validIRR57
114.134.92.0/23RPKI validIRR57
114.134.92.0/24RPKI validIRR52
114.134.93.0/24RPKI validIRR52
114.134.94.0/23RPKI validIRR57
114.134.94.0/24RPKI validIRR57
114.134.95.0/24RPKI validIRR52
203.112.72.0/21RPKI validIRR52
203.112.72.0/22RPKI validIRR52
203.112.72.0/23RPKI validIRR52
203.112.72.0/24RPKI validIRR52
203.112.73.0/24RPKI validIRR57
203.112.74.0/23RPKI validIRR57
203.112.74.0/24RPKI validIRR57
203.112.75.0/24RPKI validIRR57
203.112.76.0/22RPKI validIRR57
203.112.76.0/23RPKI validIRR57
203.112.76.0/24RPKI validIRR57
203.112.77.0/24RPKI validIRR57
203.112.78.0/23RPKI validIRR57
203.112.78.0/24RPKI validIRR52
203.112.79.0/24RPKI validIRR57
2401:d380::/33RPKI validIRR35
2401:d380::/36RPKI validIRR34
2401:d380:1000::/36RPKI validIRR34
2401:d380:2000::/36RPKI validIRR34
2401:d380:3000::/36RPKI validIRR34
2401:d380:4000::/36RPKI validIRR34
2401:d380:5000::/36RPKI validIRR34
2401:d380:6000::/36RPKI validIRR34
2401:d380:7000::/36RPKI validIRR34
2401:d380:8000::/33RPKI validIRR34
2401:d380:8000::/36RPKI validIRR35
2401:d380:9000::/36RPKI validIRR35
2401:d380:a000::/36RPKI validIRR35
2401:d380:b000::/36RPKI validIRR35
2401:d380:c000::/36RPKI validIRR35
2401:d380:d000::/36RPKI validIRR35
2401:d380:e000::/36RPKI validIRR35
2401:d380:f000::/36RPKI validIRR35

RPKI · ROAs

Route origin authorisations

8 ROAs

Signed statements by address holders that AS38031 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
43.254.96.0/22/24APNIC
61.247.176.0/20/24APNIC
103.245.96.0/22/22APNIC
103.245.98.0/23/24APNIC
111.221.0.0/21/24APNIC
114.134.88.0/21/24APNIC
203.112.72.0/21/24APNIC
2401:d380::/32/36APNIC

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

118 objects · 34 not announced

Route objects naming AS38031 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
43.254.96.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
43.254.96.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
43.254.96.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
43.254.97.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
43.254.98.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
43.254.98.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
43.254.99.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.176.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.178.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.180.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.184.0/21APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.184.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.188.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.190.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
103.245.96.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
111.221.0.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
111.221.2.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
111.221.4.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
111.221.6.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
114.134.88.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
114.134.92.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380::/32APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380::/34APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:2000::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:4000::/34APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:4000::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:6000::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:8000::/34APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:8000::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:a000::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:c000::/34APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:c000::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
2401:d380:e000::/35APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Not announced
61.247.176.0/20APNICOptimax Communication Ltd.MAINT-BD-OPTIMAX2011-02-20Announced
61.247.176.0/21APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.176.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.176.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.177.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.178.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.179.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.180.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.180.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.181.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.182.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.182.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.183.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.184.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.184.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.185.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.186.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.186.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.187.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.188.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.188.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.189.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.190.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
61.247.191.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
103.245.98.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
103.245.98.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
103.245.99.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.0.0/21APNIC111.221.0.0/24 Point to point fibre userMAINT-BD-OPTIMAX2009-08-25Announced
111.221.0.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.0.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.1.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.2.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.3.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.4.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.4.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.5.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.6.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
111.221.7.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.88.0/21APNIC114.134.88.0/24 to 114.134.91.0/24 Cable modem client group-2MAINT-BD-OPTIMAX2009-06-29Announced
114.134.88.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.88.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.89.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.90.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.90.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.91.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.92.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.92.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.93.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.94.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.94.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
114.134.95.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.72.0/21APNIC203.112.72.0/24 server groupMAINT-BD-OPTIMAX2009-06-29Announced
203.112.72.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.72.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.72.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.73.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.74.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.74.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.75.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.76.0/22APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.76.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.76.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.77.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.78.0/23APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.78.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
203.112.79.0/24APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380::/33APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:1000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:2000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:3000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:4000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:5000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:6000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:7000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:8000::/33APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:8000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:9000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:a000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:b000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:c000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:d000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:e000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced
2401:d380:f000::/36APNICOptiMax Communication LtdMAINT-BD-OPTIMAX2019-10-19Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS38031 directly show who expects to carry it.

AS-setWhereRelationship
AS-10102APNICLists AS38031 as a direct member
AS-38031APNICLists AS38031 as a direct member
AS-58682APNICLists AS38031 as a direct member
AS-58715APNICLists AS38031 as a direct member
AS-58803APNICLists AS38031 as a direct member
AS-9441APNICLists AS38031 as a direct member
AS-ANC-CUSTOMER-PROXY-REGISTERRADBLists AS38031 as a direct member
AS-FGLAPNICLists AS38031 as a direct member
AS-FHLAPNICLists AS38031 as a direct member
AS-HURRICANERADBLists AS38031 as a direct member
AS-HURRICANEV6RADBLists AS38031 as a direct member
AS-KDDCUSTOMER2RADBLists AS38031 as a direct member
AS-PACNET-DOWNSTREAM-SGRADBLists AS38031 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS38031 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS38031 as a direct member
AS-SEABONECUSTASRIPELists AS38031 as a direct member
AS-SET-BSCCLAPNICLists AS38031 as a direct member
AS-TRANSROUTE-SPECRIPELists AS38031 as a direct member
AS-WCL-BDAPNICLists AS38031 as a direct member
AS132884:AS-CUSTOMERSAPNICLists AS38031 as a direct member
AS137385:AS-ASIAN-NETWORKAPNICLists AS38031 as a direct member
AS149765:AS-CORONETIIG-BDAPNICLists AS38031 as a direct member
AS17494:AS-CUSTOMERSAPNICLists AS38031 as a direct member
AS17806:AS-MANGOTELESERVICE-BDAPNICLists AS38031 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS38031 as a direct member
AS58717:AS-ISP-BDAPNICLists AS38031 as a direct member
AS58717:AS-SUMMITCOMMUNICATIONS-BDAPNICLists AS38031 as a direct member
AS58778:AS-MANGOITC-BDAPNICLists AS38031 as a direct member
AS9498:AS-BHARTI-INAPNICLists AS38031 as a direct member

RPKI from rpki-client, validated 2026-10-11 12:23 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-11. Cross-check on bgp.he.net.