Routing security

AS19331 TWIN-LAKES

Unclassified ARIN

RPKI valid 98% 39 of 40 announcements

RPKI invalid 0 none

No ROA 1 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 24 authorising this AS

Announcements

What this network originates

40 observed

Every prefix observed with AS19331 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
64.53.2.0/23	No ROA	IRR	57
63.135.176.0/20	RPKI valid	IRR	57
63.135.176.0/21	RPKI valid	IRR covering	14
63.135.184.0/21	RPKI valid	IRR covering	14
67.212.240.0/20	RPKI valid	IRR	57
67.212.240.0/21	RPKI valid	IRR covering	14
67.212.248.0/21	RPKI valid	IRR covering	52
69.55.112.0/20	RPKI valid	IRR	57
69.55.112.0/21	RPKI valid	IRR covering	14
74.118.44.0/22	RPKI valid	IRR	57
91.85.160.0/19	RPKI valid	IRR	57
135.129.192.0/19	RPKI valid	IRR	51
135.129.192.0/20	RPKI valid	IRR covering	14
148.59.248.0/21	RPKI valid	IRR	57
148.59.248.0/22	RPKI valid	IRR covering	13
148.59.252.0/22	RPKI valid	IRR covering	13
148.64.48.0/21	RPKI valid	IRR	57
148.64.52.0/22	RPKI valid	IRR covering	13
148.170.96.0/19	RPKI valid	IRR	52
149.64.225.0/24	RPKI valid	IRR	57
149.106.32.0/19	RPKI valid	IRR	57
149.149.0.0/17	RPKI valid	IRR covering	52
149.149.128.0/17	RPKI valid	IRR covering	52
150.252.160.0/19	RPKI valid	IRR	57
162.251.56.0/22	RPKI valid	IRR	57
162.251.56.0/23	RPKI valid	IRR covering	13
168.245.160.0/20	RPKI valid	IRR	57
169.150.160.0/19	RPKI valid	IRR	52
192.80.204.0/23	RPKI valid	IRR	57
192.81.104.0/22	RPKI valid	IRR	57
192.81.104.0/23	RPKI valid	IRR covering	13
192.81.106.0/23	RPKI valid	IRR covering	13
192.199.184.0/21	RPKI valid	IRR	57
199.33.96.0/21	RPKI valid	IRR	57
199.33.96.0/22	RPKI valid	IRR covering	13
199.33.100.0/22	RPKI valid	IRR covering	13
199.102.180.0/22	RPKI valid	IRR	57
199.187.200.0/21	RPKI valid	IRR	57
199.195.208.0/22	RPKI valid	IRR	57
2606:6500::/28	RPKI valid	IRR	33

RPKI · ROAs

Route origin authorisations

24 ROAs

Signed statements by address holders that AS19331 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
63.135.176.0/20	/24	ARIN
67.212.240.0/20	/24	ARIN
69.55.112.0/20	/24	ARIN
74.118.44.0/22	/24	ARIN
91.85.160.0/19	/24	ARIN
135.129.192.0/19	/24	ARIN
148.59.248.0/21	/24	ARIN
148.64.48.0/21	/24	ARIN
148.170.96.0/19	/24	ARIN
149.64.225.0/24	/24	ARIN
149.106.32.0/19	/24	ARIN
149.149.0.0/16	/29	ARIN
150.252.160.0/19	/24	ARIN
162.251.56.0/22	/24	ARIN
168.245.160.0/20	/24	ARIN
169.150.160.0/19	/24	ARIN
192.80.204.0/23	/24	ARIN
192.81.104.0/22	/24	ARIN
192.199.184.0/21	/24	ARIN
199.33.96.0/21	/24	ARIN
199.102.180.0/22	/24	ARIN
199.187.200.0/21	/24	ARIN
199.195.208.0/22	/24	ARIN
2606:6500::/28	/48	ARIN

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

121 objects · 66 not announced

Route objects naming AS19331 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.

Prefix	Source	Description	Maintainer	Changed	Routing
64.53.103.0/24	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS2711`	2023-11-13	Not announced
149.149.0.0/16	RADB	Proxy Entry for Twin Lakes/Tennessee Tech	`MAINT-AS21766`	2023-11-13	Not announced
168.245.162.0/24	RADB	Advertise via proxy for Twin Lakes	`MAINT-AS11758`	2023-11-13	Not announced
192.19.184.0/21	ALTDB	United Telephone	`MAINT-TITGL`	2013-03-12	Not announced
204.116.9.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.9.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2017-12-28	Not announced
204.116.10.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.29.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.98.0/23	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.99.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.108.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.112.0/23	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.119.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.119.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Not announced
204.116.127.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.127.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Not announced
204.116.135.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.135.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Not announced
204.116.136.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.136.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Not announced
204.116.152.0/21	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.152.0/21	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-05	Not announced
204.116.152.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.154.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.155.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.156.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.160.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.160.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Not announced
204.116.170.0/23	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.179.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.255.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
204.116.255.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Not announced
206.74.2.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.21.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.22.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.54.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.57.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.73.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.74.0/23	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
206.74.74.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.75.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.76.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
206.74.76.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
207.144.1.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.39.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.39.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
207.144.40.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.40.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
207.144.43.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.43.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
207.144.65.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.65.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
207.144.66.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.66.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
207.144.71.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.71.0/24	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-04	Not announced
207.144.77.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.112.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.128.0/23	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.128.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.129.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.130.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.132.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.166.0/24	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.196.0/23	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
207.144.204.0/23	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Not announced
63.135.176.0/20	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
63.135.176.0/20	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
63.135.176.0/20	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
64.53.2.0/23	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
67.212.240.0/20	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
67.212.240.0/20	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
67.212.240.0/20	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
69.55.112.0/20	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
69.55.112.0/20	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
69.55.112.0/20	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
74.118.44.0/22	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
74.118.44.0/22	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
74.118.44.0/22	RADB	TLTC proxy registered by iRis Networks	`MAINT-AS19331`	2023-11-13	Announced
91.85.160.0/19	ARIN	Twin Lakes Telephone Cooperative Corporation	`MNT-TLTCC`	2025-07-14	Announced
91.85.160.0/19	RADB	ROUTE OBJECT FOR TWIN LAKES	`MAINT-AS19331`	2025-07-14	Announced
135.129.192.0/19	RADB	ROUTE OBJECT FOR TWIN LAKES	`MAINT-AS19331`	2023-11-13	Announced
148.59.248.0/21	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
148.59.248.0/21	RADB	TLTC proxy registered by iRis Networks	`MAINT-AS19331`	2023-11-13	Announced
148.64.48.0/21	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-08-27	Announced
148.64.48.0/21	RADB	Twin Lakes IPv4	`MAINT-AS19331`	2023-11-13	Announced
148.170.96.0/19	RADB	ROUTE OBJECT FOR TWIN LAKES	`MAINT-AS19331`	2023-11-13	Announced
149.64.225.0/24	ARIN	SAIC	`MNT-SAIC-59`	2024-11-14	Announced
149.64.225.0/24	RADB	Twin Lakes Range	`MAINT-AS19331`	2023-11-13	Announced
149.106.32.0/19	RADB	Route object for Twin Lakes	`MAINT-AS19331`	2023-11-13	Announced
150.252.160.0/19	RADB	ROUTE OBJECT FOR TWIN LAKES	`MAINT-AS19331`	2024-03-01	Announced
162.251.56.0/22	ALTDB	Proxy registered for Twin Lakes Tel	`MAINT-TITGL`	2014-01-06	Announced
162.251.56.0/22	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
162.251.56.0/22	RADB	Proxy registered for Twin Lakes Tel	`MAINT-AS19331`	2023-11-13	Announced
168.245.160.0/20	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-08-27	Announced
168.245.160.0/20	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
169.150.160.0/19	RADB	TLTC Network	`MAINT-AS19331`	2023-11-13	Announced
192.80.204.0/23	ALTDB	Twin Lakes Customer ASN	`MAINT-TITGL`	2014-12-10	Announced
192.80.204.0/23	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
192.80.204.0/23	RADB	Twin Lakes Customer ASN	`MAINT-AS19331`	2023-11-13	Announced
192.81.104.0/22	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
192.81.104.0/22	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
192.81.104.0/22	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
192.199.184.0/21	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
192.199.184.0/21	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
192.199.184.0/21	RADB	TLTC proxy registered by iRis Networks	`MAINT-AS19331`	2023-11-13	Announced
199.33.96.0/21	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
199.33.96.0/21	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
199.33.96.0/21	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
199.102.180.0/22	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
199.102.180.0/22	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
199.102.180.0/22	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
199.187.200.0/21	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
199.187.200.0/21	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
199.187.200.0/21	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
199.195.208.0/22	ALTDB	TLTC proxy registered by iRis Networks	`MAINT-TITGL`	2013-08-19	Announced
199.195.208.0/22	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-03	Announced
199.195.208.0/22	RADB	Proxy for Twin Lakes Telephone	`MAINT-AS19331`	2023-11-13	Announced
2606:6500::/28	ALTDB	Twin Lakes Customer ASN	`MAINT-TITGL`	2015-06-04	Announced
2606:6500::/28	NTTCOM	Proxy for Twin Lakes Telephone	`MAINT-BENLOMAND-WJH`	2018-01-08	Announced
2606:6500::/28	RADB	Twin Lakes Customer ASN	`MAINT-AS19331`	2023-11-13	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS19331 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-21766:AS-CUSTOMERS`	RADB	Lists AS19331 as a direct member
`AS-DRIX`	ALTDB	Lists AS19331 as a direct member
`AS-HURRICANE`	RADB	Lists AS19331 as a direct member
`AS-HURRICANEV6`	RADB	Lists AS19331 as a direct member
`AS-HWNG-DOWNSTREAMS`	ALTDB	Lists AS19331 as a direct member
`AS-IRIS-CUSTOMERS`	RADB	Lists AS19331 as a direct member
`AS-SIMPLEHELIX`	ARIN	Lists AS19331 as a direct member
`AS-TRANSROUTE-SPEC`	RIPE	Lists AS19331 as a direct member
`AS-TWINLAKES`	ALTDB	Lists AS19331 as a direct member
`AS-TWINLAKES`	RADB	Lists AS19331 as a direct member
`AS-XO-B`	ARIN	Lists AS19331 as a direct member
`AS11979:AS-TRANSIT`	RADB	Lists AS19331 as a direct member
`AS19331:AS-TWINLAKES`	RADB	Lists AS19331 as a direct member
`AS21766:AS-CUSTOMERS`	ARIN	Lists AS19331 as a direct member
`AS21766:AS-CUSTOMERS`	NTTCOM	Lists AS19331 as a direct member
`AS2711:AS-CUSTOMERS`	RADB	Lists AS19331 as a direct member
`AS27563:AS-ALL`	RADB	Lists AS19331 as a direct member
`AS46506:AS-CUSTOMERS`	RADB	Lists AS19331 as a direct member

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