asn.dev

Routing security

AS7671 MCNET NTT SmartConnect Corporation

Hosting APNIC Content

RPKI valid 87% 55 of 63 announcements
RPKI invalid 0 none
No ROA 8 not covered by any ROA
IRR registered 73% 17 missing · 0 other origin
ROAs 34 authorising this AS

Announcements

What this network originates

63 observed

Every prefix observed with AS7671 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
210.247.0.0/23No ROANo IRR52
210.247.4.0/22No ROANo IRR52
210.247.8.0/21No ROANo IRR52
210.247.16.0/20No ROANo IRR52
210.247.32.0/19No ROANo IRR52
210.247.64.0/18No ROANo IRR52
192.218.14.0/24No ROAIRR51
202.242.245.0/24No ROAIRR51
122.50.16.0/20RPKI validNo IRR52
122.100.16.0/21RPKI validNo IRR52
124.245.0.0/16RPKI validNo IRR52
125.252.128.0/18RPKI validNo IRR52
157.3.0.0/16RPKI validNo IRR52
157.4.0.0/16RPKI validNo IRR52
202.62.176.0/20RPKI validNo IRR52
210.233.240.0/20RPKI validNo IRR52
219.111.224.0/20RPKI validNo IRR52
222.231.128.0/17RPKI validNo IRR52
2001:d70::/30RPKI validNo IRR30
58.147.192.0/19RPKI validIRR52
58.147.224.0/19RPKI validIRR52
103.28.236.0/22RPKI validIRR51
114.129.0.0/21RPKI validIRR52
114.129.48.0/20RPKI validIRR52
117.58.224.0/20RPKI validIRR52
124.241.192.0/19RPKI validIRR52
124.241.224.0/20RPKI validIRR52
124.241.240.0/20RPKI validIRR52
202.71.64.0/19RPKI validIRR52
202.78.208.0/20RPKI validIRR52
202.78.209.0/24RPKI validIRR51
202.78.213.0/24RPKI validIRR51
202.78.215.0/24RPKI validIRR51
202.78.216.0/24RPKI validIRR51
202.78.217.0/24RPKI validIRR51
202.78.218.0/24RPKI validIRR51
202.78.219.0/24RPKI validIRR51
202.189.176.0/21RPKI validIRR52
202.211.112.0/20RPKI validIRR52
202.211.114.0/24RPKI validIRR51
202.211.115.0/24RPKI validIRR51
202.211.116.0/24RPKI validIRR51
202.211.117.0/24RPKI validIRR51
202.211.118.0/24RPKI validIRR51
202.211.119.0/24RPKI validIRR51
202.211.124.0/24RPKI validIRR51
202.211.125.0/24RPKI validIRR51
202.255.103.0/24RPKI validIRR51
203.78.224.0/19RPKI validIRR52
203.184.96.0/19RPKI validIRR52
203.211.160.0/19RPKI validIRR52
203.211.192.0/19RPKI validIRR52
203.211.224.0/19RPKI validIRR52
210.89.192.0/18RPKI validIRR52
210.172.32.0/19RPKI validIRR52
211.1.224.0/20RPKI validIRR52
211.1.240.0/20RPKI validIRR52
219.96.64.0/20RPKI validIRR52
219.96.80.0/20RPKI validIRR52
219.103.32.0/20RPKI validIRR52
219.113.64.0/20RPKI validIRR52
219.124.32.0/20RPKI validIRR52
2001:350::/32RPKI validIRR34

RPKI · ROAs

Route origin authorisations

34 ROAs

Signed statements by address holders that AS7671 may originate these prefixes, up to the maximum length shown.

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

53 objects · 5 not announced

Route objects naming AS7671 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
58.147.192.0/18RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
124.241.192.0/18RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
192.218.8.0/23RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
211.1.224.0/19RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
219.96.64.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712002-07-10Not announced
58.147.192.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
58.147.224.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
103.28.236.0/22NTTCOMNTT SmartConnect Corp.MAINT-AS76712014-05-16Announced
114.129.0.0/21NTTCOMNTT SmartConnect Corp.MAINT-AS76712014-05-16Announced
114.129.48.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
117.58.224.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
124.241.192.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
124.241.224.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
124.241.240.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
192.218.14.0/24NTTCOMNIPPON COMPUTER SYSTEM CO.MAINT-AS76712010-04-01Announced
192.218.14.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
202.71.64.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
202.78.208.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712025-09-12Announced
202.78.209.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-01Announced
202.78.213.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-06-03Announced
202.78.215.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-13Announced
202.78.216.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-05-12Announced
202.78.217.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-05-12Announced
202.78.218.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-05-12Announced
202.78.219.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-05-12Announced
202.189.176.0/21NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
202.211.112.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712025-09-12Announced
202.211.114.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-01Announced
202.211.115.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-01Announced
202.211.116.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-01Announced
202.211.117.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-01Announced
202.211.118.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-01Announced
202.211.119.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-04-01Announced
202.211.124.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-02-23Announced
202.211.125.0/24NTTCOMNTT SmartConnect Corp.MAINT-AS76712016-02-23Announced
202.242.245.0/24NTTCOMAsahi Broadcasting, Co.MAINT-AS76712010-04-01Announced
202.255.103.0/24NTTCOMMainichi Broadcasting System Inc.MAINT-AS76712010-04-01Announced
203.78.224.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
203.184.96.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712014-05-16Announced
203.211.160.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
203.211.192.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
203.211.224.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
210.89.192.0/18NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
210.172.32.0/19NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
210.172.32.0/19RADBMCNETMAINT-AS25162023-11-13Announced
211.1.224.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
211.1.240.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
219.96.64.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
219.96.80.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
219.103.32.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
219.113.64.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
219.124.32.0/20NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-04-01Announced
2001:350::/32NTTCOMNTT SmartConnect Corp.MAINT-AS76712010-11-19Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS7671 directly show who expects to carry it.

AS-setWhereRelationship
AS-BBIX-TRADBLists AS7671 as a direct member
AS-BBIX-T-V6RADBLists AS7671 as a direct member
AS-GCTR-JPRADBLists AS7671 as a direct member
AS-HURRICANEV6RADBLists AS7671 as a direct member
AS-IIJRADBLists AS7671 as a direct member
AS-IIJ6RADBLists AS7671 as a direct member
AS-KDDCUSTOMER2RADBLists AS7671 as a direct member
AS-KDDDMPEERRADBLists AS7671 as a direct member
AS-MCNETNTTCOMLists AS7671 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS7671 as a direct member
AS2497:AS-IIJRADBLists AS7671 as a direct member
AS2497:AS-IIJ6RADBLists AS7671 as a direct member
AS2914:AS-64600-V6NTTCOMLists AS7671 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS7671 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.