206208 looking glass

2001:550::/32 no ROA

Announced by AS174 Cogent Communications, LLC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS174 Cogent Communications, LLC no ROA 34 34549174 2026-09-18 2026-09-19

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
2001:550::/32
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2002-12-17

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
2000::/6 v6 AS29632 Netassist International EOOD no ROA 1 6121829632 2026-09-18

More specific routes

404 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
2001:550:1:c::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1:100::/56 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1:300::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1:301::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1:304::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:100:8::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:100:9::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:104::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:107::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:108::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:109::/48 v6 AS42228 Brightstar Limited no ROA 34 2026-09-18
2001:550:201::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:202::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:203::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:204::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:205::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:206::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:209::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:20a::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:20b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:301::/48 v6 AS26988 Adage Technologies, Inc no ROA 34 2026-09-18
2001:550:302::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:303::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:304::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:306::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:307::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:308::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:309::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:30b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:30c::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:30d::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:402::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:407::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:408::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:409::/48 v6 AS30103 Zoom Video Communications, Inc no ROA 34 2026-09-18
2001:550:40a::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:40b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:40c::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:40e::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:40f::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:410::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:411::/48 v6 AS22115 Youmaker Corporation no ROA 34 2026-09-18
2001:550:412::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:501::/48 v6 AS14877 FirstLight Networks, LLC no ROA 34 2026-09-18
2001:550:601::/48 v6 AS399486 Virtuo no ROA 34 2026-09-18
2001:550:602::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:606::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:702::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:800:2::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:800:100::/56 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:801::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:802::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:803::/51 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:803:2000::/51 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:803:6000::/51 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:804::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:805::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:905::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:906::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:907::/48 v6 AS32489 Amanah Tech Inc. no ROA 34 2026-09-18
2001:550:908::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:909::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:90b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:911::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:912::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:913::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a00::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a01::/48 v6 AS18640 Idealab no ROA 34 2026-09-18
2001:550:a02::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a04::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a06::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a07::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a08::/48 v6 AS30058 FDCservers.net no ROA 33 2026-09-18
2001:550:a09::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a0a::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a0b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a0c::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a0d::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a0e::/49 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:a0e:8000::/49 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:a0f::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a10::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a11::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a12::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a13::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a15::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a16::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a19::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a1a::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a1b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a1c::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a1d::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a20::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a21::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a22::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a23::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a24::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a25::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a26::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:a27::/48 v6 AS214432 Zhilian Technology CO., LTD. no ROA 34 2026-09-18
2001:550:a28::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:b01::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:c01::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:c02::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:c03::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:c04::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:c05::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:c07::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:d00::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:d02::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:d04::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:d08::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:d0c::/48 v6 AS22168 The Shadowserver Foundation, Inc. no ROA 34 2026-09-18
2001:550:e02::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:e05::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:f00::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:f02::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1100::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1200:1::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1200:3::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1202::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1202:1::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1204::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1205::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1207::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1208::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1209::/48 v6 AS19750 Criteo Corp. RPKI valid 34 2026-09-18
2001:550:120a::/48 v6 AS19750 Criteo Corp. RPKI valid 34 2026-09-18
2001:550:120b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1303::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1304::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1305::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1401::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1404::/48 v6 AS22115 Youmaker Corporation no ROA 34 2026-09-18
2001:550:1504::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1505::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1506::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1507::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1601::/48 v6 AS142111 Zhejiang Aiyun Network Technology Co Ltd no ROA 24 2026-09-18
2001:550:1602:1::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1602:2::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1606::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1607::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1609::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:160a::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1700::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1800::/48 v6 AS397468 Think On, Inc. no ROA 36 2026-09-18
2001:550:1801::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1802::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1804::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1805::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1807::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1900:1::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1901::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1905::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1b00::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1b05::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1b06::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1b07::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1b08::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1b09::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1b0a::/48 v6 AS397496 Inmarsat Government no ROA 34 2026-09-18
2001:550:1b0b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1d01::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1d02::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1d03::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1d04::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1d05::/48 v6 AS9009 M247 Europe SRL no ROA 33 2026-09-18
2001:550:1d09::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1d0e::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:1e00::/64 v6 AS174 Cogent Communications, LLC no ROA 4 2026-09-18
2001:550:1e01::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2004::/48 v6 AS174 Cogent Communications, LLC no ROA 5 2026-09-18
2001:550:2004::/48 v6 AS212628 ARTRUBY PTE. LTD. no ROA 28 2026-09-18
2001:550:2006::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2007::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2101::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2103::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2108::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2109::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2201::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2203::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2205::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2206::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2207::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2208::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2209::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:220a::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:220b::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:220c::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:220d::/48 v6 AS398816 Flume no ROA 34 2026-09-18
2001:550:220e::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2211::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2212::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2217::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:221a::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:221c::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:221d::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:221e::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18
2001:550:2301::/48 v6 AS174 Cogent Communications, LLC no ROA 10 2026-09-18