ResearchRouting table, looking glass, RPKI & IRR

209.101.0.0/16 GTT Communications Inc.

Announced by AS3257 GTT Communications Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 209.101.0.0/16

Prefix
209.101.0.0/16
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
144
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 209.101.0.0/16 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities903:900 903:13760
Updated6d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated1h 43m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities174:21000 174:22013
Updated7d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 17h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
209.101.0.0/16AS3257 GTT-BACKBONERADBGTTMAINT-AS3257
More specific

Prefixes inside 209.101.0.0/16

144 announced prefixes fall inside this one.

Show the 144 prefixes
209.101.0.0/23 AS30058 FDCSERVERS209.101.2.0/23 AS30058 FDCSERVERS209.101.4.0/23 AS30058 FDCSERVERS209.101.6.0/23 AS30058 FDCSERVERS209.101.8.0/23 AS2856 BT-UK-AS209.101.10.0/23 AS59711 HZ-EU-AS209.101.12.0/23 AS30058 FDCSERVERS209.101.14.0/23 AS30058 FDCSERVERS209.101.16.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.17.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.18.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.19.0/24 AS212238 CDNEXT209.101.20.0/23 AS212238 CDNEXT209.101.22.0/23 AS212238 CDNEXT209.101.24.0/23 AS3257 GTT-BACKBONE209.101.27.0/24 AS21859 ZEN-ECN209.101.28.0/22 AS3257 GTT-BACKBONE209.101.32.0/20 AS20001 TWC-20001-PACWEST209.101.48.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.49.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.51.0/24 AS21859 ZEN-ECN209.101.52.0/24 AS62610 ZEN-DPS209.101.53.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.54.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.55.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.56.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.57.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.58.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.59.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL209.101.60.0/24 AS21859 ZEN-ECN209.101.62.0/24 AS3257 GTT-BACKBONE209.101.63.0/24 AS212238 CDNEXT209.101.64.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.65.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.66.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.67.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.68.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.69.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.70.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.71.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.72.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.73.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.74.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.75.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.76.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.77.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.78.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.79.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.80.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.81.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.82.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.83.0/24 AS9304 HUTCHISON-AS-AP209.101.84.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.85.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.86.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.87.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.88.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.89.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.90.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.91.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.92.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.93.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.94.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.95.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.96.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.97.0/24 AS9304 HUTCHISON-AS-AP209.101.98.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.99.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.100.0/24 AS2914 NTT-DATA-2914209.101.101.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.102.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.103.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.104.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.105.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.106.0/24 AS9304 HUTCHISON-AS-AP209.101.107.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.108.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.109.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.110.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.111.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.112.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.113.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.114.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.115.0/24 AS9304 HUTCHISON-AS-AP209.101.116.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.117.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.118.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.119.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.120.0/24 AS63099 MADEALA TELECOM TECHNOLOGY209.101.121.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.122.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.123.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.124.0/24 AS9304 HUTCHISON-AS-AP209.101.125.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.126.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.127.0/24 AS401783 TOKALA-COMMUNICATIONS209.101.128.0/24 AS9009 M247209.101.129.0/24 AS55470 CYFUTURE-AS-IN209.101.132.0/22 AS5650 FRONTIER-FRTR209.101.138.0/23 AS55470 CYFUTURE-AS-IN209.101.140.0/22 AS5650 FRONTIER-FRTR209.101.144.0/22 AS400031 GIGAPACKET209.101.148.0/24 AS8447 A1TELEKOM-AT209.101.149.0/24 AS212238 CDNEXT209.101.150.0/23 AS212238 CDNEXT209.101.152.0/22 AS5650 FRONTIER-FRTR209.101.156.0/24 AS3257 GTT-BACKBONE209.101.157.0/24 AS199707 XINGTONGHUI209.101.158.0/23 AS55470 CYFUTURE-AS-IN209.101.160.0/22 AS5650 FRONTIER-FRTR209.101.165.0/24 AS3257 GTT-BACKBONE209.101.166.0/24 AS152179 GCNL-AS-AP209.101.167.0/24 AS3257 GTT-BACKBONE209.101.168.0/22 AS9009 M247209.101.172.0/22 AS32693 NEXX209.101.176.0/22 AS5650 FRONTIER-FRTR209.101.180.0/22 AS400031 GIGAPACKET209.101.185.0/24 AS3257 GTT-BACKBONE209.101.186.0/23 AS3257 GTT-BACKBONE209.101.192.0/24 AS5650 FRONTIER-FRTR209.101.193.0/24 AS3257 GTT-BACKBONE209.101.195.0/24 AS3257 GTT-BACKBONE209.101.196.0/22 AS400031 GIGAPACKET209.101.200.0/22 AS212238 CDNEXT209.101.204.0/24 AS54252 SP-NYJ209.101.205.0/24 AS3257 GTT-BACKBONE209.101.207.0/24 AS3257 GTT-BACKBONE209.101.208.0/22 AS400031 GIGAPACKET209.101.212.0/22 AS5650 FRONTIER-FRTR209.101.216.0/22 AS5650 FRONTIER-FRTR209.101.221.0/24 AS397630 AS-BLAZINGSEO209.101.222.0/23 AS3257 GTT-BACKBONE209.101.224.0/22 AS5650 FRONTIER-FRTR209.101.229.0/24 AS3257 GTT-BACKBONE209.101.230.0/23 AS3257 GTT-BACKBONE209.101.232.0/22 AS5650 FRONTIER-FRTR209.101.240.0/22 AS2914 NTT-DATA-2914209.101.244.0/22 AS40676 AS40676209.101.248.0/24 AS7922 COMCAST-7922209.101.249.0/24 AS7922 COMCAST-7922209.101.250.0/24 AS7922 COMCAST-7922209.101.251.0/24 AS7922 COMCAST-7922209.101.252.0/23 AS212238 CDNEXT209.101.254.0/23 AS212238 CDNEXT
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