206208 looking glass

66.253.0.0/17 no ROA

Announced by AS3257 GTT Communications Inc.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS3257 GTT Communications Inc. no ROA 43 345493257 2026-09-18 2026-09-23

RPKI

No ROA covers this prefix

No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
66.253.0.0/17
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2005-11-21

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

91 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
66.253.0.0/24 v4 AS3257 GTT Communications Inc. RPKI invalid 7 2026-09-18
66.253.1.0/24 v4 AS3257 GTT Communications Inc. RPKI invalid 7 2026-09-18
66.253.2.0/24 v4 AS3257 GTT Communications Inc. no ROA 43 2026-09-18
66.253.3.0/24 v4 AS39600 BUNNY TECHNOLOGY LLC RPKI valid 46 2026-09-18
66.253.4.0/24 v4 AS3257 GTT Communications Inc. no ROA 43 2026-09-18
66.253.5.0/24 v4 AS3257 GTT Communications Inc. no ROA 43 2026-09-18
66.253.6.0/24 v4 AS151373 JAPAN 3D PRINTER RPKI valid 42 2026-09-18
66.253.7.0/24 v4 AS3257 GTT Communications Inc. no ROA 43 2026-09-18
66.253.8.0/24 v4 AS5065 Bunny Communications RPKI valid 47 2026-09-18
66.253.9.0/24 v4 AS5065 Bunny Communications RPKI valid 41 2026-09-18
66.253.10.0/24 v4 AS62610 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.11.0/24 v4 AS62610 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.12.0/24 v4 AS5065 Bunny Communications RPKI valid 42 2026-09-18
66.253.13.0/24 v4 AS62610 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.14.0/24 v4 AS62610 Zenlayer Inc RPKI valid 42 2026-09-18
66.253.15.0/24 v4 AS151373 JAPAN 3D PRINTER RPKI valid 42 2026-09-18
66.253.16.0/24 v4 AS151373 JAPAN 3D PRINTER RPKI valid 42 2026-09-18
66.253.17.0/24 v4 AS21859 Zenlayer Inc RPKI valid 42 2026-09-18
66.253.18.0/24 v4 AS21859 Zenlayer Inc RPKI valid 42 2026-09-18
66.253.19.0/24 v4 AS21859 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.20.0/24 v4 AS21859 Zenlayer Inc RPKI valid 46 2026-09-18
66.253.21.0/24 v4 AS21859 Zenlayer Inc RPKI valid 42 2026-09-18
66.253.22.0/24 v4 AS21859 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.23.0/24 v4 AS21859 Zenlayer Inc RPKI valid 43 2026-09-18
66.253.24.0/24 v4 AS11696 Fusion, LLC no ROA 43 2026-09-18
66.253.25.0/24 v4 AS21859 Zenlayer Inc RPKI valid 44 2026-09-18
66.253.26.0/24 v4 AS21859 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.27.0/24 v4 AS21859 Zenlayer Inc RPKI valid 42 2026-09-18
66.253.28.0/24 v4 AS21859 Zenlayer Inc RPKI valid 43 2026-09-18
66.253.29.0/24 v4 AS21859 Zenlayer Inc RPKI valid 44 2026-09-18
66.253.30.0/24 v4 AS21859 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.31.0/24 v4 AS21859 Zenlayer Inc RPKI valid 48 2026-09-18
66.253.32.0/24 v4 AS151373 JAPAN 3D PRINTER RPKI valid 42 2026-09-18
66.253.33.0/24 v4 AS5065 Bunny Communications RPKI valid 41 2026-09-18
66.253.34.0/24 v4 AS5065 Bunny Communications RPKI valid 42 2026-09-18
66.253.35.0/24 v4 AS151373 JAPAN 3D PRINTER RPKI valid 42 2026-09-18
66.253.36.0/24 v4 AS5065 Bunny Communications RPKI valid 42 2026-09-18
66.253.38.0/24 v4 AS62610 Zenlayer Inc RPKI valid 41 2026-09-18
66.253.39.0/24 v4 AS3257 GTT Communications Inc. RPKI valid 43 2026-09-18
66.253.40.0/24 v4 AS39600 BUNNY TECHNOLOGY LLC RPKI valid 43 2026-09-18
66.253.41.0/24 v4 AS5065 Bunny Communications RPKI valid 42 2026-09-18
66.253.42.0/24 v4 AS39600 BUNNY TECHNOLOGY LLC RPKI valid 40 2026-09-18
66.253.43.0/24 v4 AS39600 BUNNY TECHNOLOGY LLC RPKI valid 42 2026-09-18
66.253.44.0/24 v4 AS38854 RPKI valid 42 2026-09-18
66.253.45.0/24 v4 AS62610 Zenlayer Inc RPKI valid 42 2026-09-18
66.253.46.0/24 v4 AS39600 BUNNY TECHNOLOGY LLC RPKI valid 40 2026-09-18
66.253.47.0/24 v4 AS62610 Zenlayer Inc RPKI valid 42 2026-09-18
66.253.48.0/22 v4 AS36916 X-DSL Networking Solutions RPKI valid 42 2026-09-18
66.253.56.0/22 v4 AS7459 Astound (fka. Grande) RPKI valid 41 2026-09-18
66.253.60.0/22 v4 AS36916 X-DSL Networking Solutions RPKI valid 42 2026-09-18
66.253.64.0/22 v4 AS5650 Verizon (fka. Frontier) RPKI valid 40 2026-09-18
66.253.68.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.69.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.70.0/24 v4 AS401322 NetO Corp RPKI valid 41 2026-09-18
66.253.71.0/24 v4 AS274983 INGENIERIA E INFRAESTRUCTURA DE COLOMBIA S.A.S. RPKI valid 41 2026-09-18
66.253.72.0/24 v4 AS7922 Comcast Cable Communications, LLC RPKI valid 41 2026-09-18
66.253.73.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.74.0/24 v4 AS270187 2M INGENIERIA Y SERVICIOS EN TELECOMUNICACIONES RPKI valid 41 2026-09-18
66.253.75.0/24 v4 AS270187 2M INGENIERIA Y SERVICIOS EN TELECOMUNICACIONES RPKI valid 40 2026-09-18
66.253.76.0/24 v4 AS7922 Comcast Cable Communications, LLC RPKI valid 41 2026-09-18
66.253.77.0/24 v4 AS7922 Comcast Cable Communications, LLC RPKI valid 41 2026-09-18
66.253.78.0/24 v4 AS7922 Comcast Cable Communications, LLC RPKI valid 41 2026-09-18
66.253.79.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.80.0/22 v4 AS393427 Wired Tech LLC RPKI valid 42 2026-09-18
66.253.84.0/24 v4 AS401322 NetO Corp RPKI valid 41 2026-09-18
66.253.85.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.86.0/24 v4 AS401322 NetO Corp RPKI valid 41 2026-09-18
66.253.87.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.88.0/22 v4 AS393427 Wired Tech LLC RPKI valid 42 2026-09-18
66.253.92.0/24 v4 AS401839 Pyro Inc. RPKI valid 42 2026-09-18
66.253.93.0/24 v4 AS212238 Datacamp Limited RPKI valid 43 2026-09-18
66.253.94.0/24 v4 AS36139 Intrigue Communications LLC RPKI valid 47 2026-09-18
66.253.95.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.98.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.99.0/24 v4 AS7029 Uniti (fka. Windstream) RPKI invalid 1 2026-09-18
66.253.100.0/24 v4 AS397423 Tier.Net Technologies LLC RPKI valid 40 2026-09-18
66.253.103.0/24 v4 AS7029 Uniti (fka. Windstream) RPKI valid 41 2026-09-18
66.253.105.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.106.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.107.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.110.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.112.0/24 v4 AS274564 Halver LTDA RPKI valid 44 2026-09-18
66.253.113.0/24 v4 AS152672 Aiyun (HK) Network RPKI valid 41 2026-09-18
66.253.114.0/24 v4 AS174 Cogent Communications, LLC RPKI valid 41 2026-09-18
66.253.115.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.116.0/22 v4 AS400175 Microtronix ESolutions, LLC RPKI valid 47 2026-09-18
66.253.120.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.121.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.122.0/24 v4 AS6079 Astound (fka. RCN) RPKI valid 42 2026-09-18
66.253.123.0/24 v4 AS53340 FiberHub (VegasNAP) RPKI valid 47 2026-09-18
66.253.124.0/22 v4 AS13737 Interconnecx, LLC RPKI valid 41 2026-09-18