AS-CENTAURI

AS19214 · Centauri Communications Inc. · US · ARIN
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2
Upstream providers
1
Downstream customers
768
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS18779
AS18779
 2025-01-01
1y 3mo
 2026-04-23
248 peers
AS260 AS3257 AS5580 AS8582 AS16260
AS174
AS174
 2025-01-01
1y 3mo
 2026-04-23
214 peers
AS209 AS293 AS680 AS701 AS835 AS924 AS955 AS999 AS1031 AS1103 AS1140 AS1273 AS1280 AS1299 AS1828 AS2152 AS2500 AS2518 AS2734 AS2914 AS3214 AS3216 AS3320 AS3399 AS3491 AS3549 AS4128 AS4181 AS4608 AS4641 AS4775 AS4826 AS5392 AS5394 AS5413 AS6204 AS6360 AS6453 AS6461 AS6730 AS6762 AS6830 AS6939 AS7018 AS7713 AS7768 AS8218 AS8220 AS8283 AS8298 AS8426 AS8455 AS8529 AS8660 AS8888 AS9002 AS11039 AS11399 AS12307 AS12350 AS12859 AS12956 AS12969 AS13030 AS13058 AS13237 AS13781 AS14041 AS14315 AS14537 AS14630 AS14907 AS15562 AS15605 AS16276 AS16347 AS16552 AS17350 AS17660 AS19529 AS19754 AS20080 AS20130 AS20514 AS20811 AS22296 AS23367 AS23673 AS24482 AS25091 AS25152 AS25220 AS27986 AS28329 AS28824 AS28917 AS29479 AS29691 AS30950 AS31027 AS31554 AS32590 AS34177 AS34800 AS34854 AS34927 AS35008 AS35266 AS35280 AS35600 AS35710 AS36924 AS37105 AS37468 AS37497 AS38001 AS38726 AS39642 AS40387 AS40864 AS41095 AS41811 AS42473 AS42541 AS44901 AS45049 AS45489 AS45701 AS46450 AS47147 AS47692 AS47957 AS48070 AS48112 AS48185 AS48237 AS48362 AS49028 AS49134 AS49432 AS49434 AS49544 AS49605 AS50304 AS50628 AS50877 AS51088 AS51185 AS51873 AS52075 AS52468 AS52873 AS53062 AS53828 AS55720 AS57381 AS57777 AS57866 AS58511 AS59105 AS59414 AS59891 AS60924 AS61218 AS61832 AS63927 AS64475 AS132847 AS132884 AS134823 AS138685 AS139317 AS140627 AS142271 AS148968 AS150369 AS151704 AS197580 AS198249 AS199518 AS199524 AS199938 AS204092 AS205206 AS206271 AS207301 AS209823 AS210312 AS210937 AS211509 AS215230 AS216285 AS262462 AS263009 AS263237 AS263541 AS264479 AS266213 AS267613 AS271253 AS328206 AS328840 AS328964 AS397131 AS398465

Customers (1)

Customer Country First Seen Last Seen Peers Confidence
AS23403
AS23403
 US 2025-01-01
1y 3mo
 2026-04-23
247 peers
AS209 AS260 AS293 AS680 AS701 AS999 AS1031 AS1103 AS1140 AS1273 AS1280 AS1299 AS1828 AS2500 AS2914 AS3399 AS3491 AS4128 AS4181 AS4641 AS4775 AS4826 AS5394 AS5413 AS5580 AS6204 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7713 AS8218 AS8220 AS8283 AS8298 AS8426 AS8455 AS8529 AS8582 AS8888 AS9002 AS11399 AS12307 AS12859 AS12956 AS13030 AS13058 AS13781 AS14315 AS14537 AS14907 AS15562 AS15605 AS16260 AS16276 AS16347 AS16552 AS17350 AS17660 AS20811 AS22296 AS23367 AS24482 AS25091 AS25152 AS28824 AS29691 AS30950 AS31027 AS31554 AS32590 AS34800 AS34927 AS35008 AS35266 AS35280 AS35600 AS36924 AS37105 AS37468 AS37497 AS38001 AS39642 AS42473 AS42541 AS44901 AS45049 AS45701 AS47147 AS47692 AS47957 AS48070 AS48112 AS48185 AS48362 AS49028 AS49432 AS49434 AS49544 AS49605 AS50304 AS50628 AS50877 AS51088 AS51185 AS51873 AS52075 AS52468 AS52873 AS53062 AS53828 AS57381 AS57777 AS57866 AS58511 AS60924 AS61218 AS61832 AS63927 AS138685 AS139317 AS151704 AS197580 AS198249 AS199524 AS199938 AS204092 AS205206 AS206271 AS207301 AS210312 AS210937 AS211509 AS215230 AS216285 AS262462 AS264479 AS266213 AS267613 AS271253 AS328206 AS328840 AS328964 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
768
v4 addresses
1
v6 prefixes
1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-09-27
Lost Transit
AS35975 AS35975 → dropped provider AS-CENTAURI AS19214
Confidence: 85% Duration: 268d
⇄
2025-04-02
New Transit
AS35975 AS35975 → added provider AS-CENTAURI AS19214
Confidence: 90%
⇄
2025-04-02
New Transit
AS23403 AS23403 → added provider AS-CENTAURI AS19214
Confidence: 90%
⇄
2025-04-02
New Transit
AS-CENTAURI AS19214 → added provider AS18779 AS18779
Confidence: 90%
⇄
2025-04-02
New Transit
AS-CENTAURI AS19214 → added provider AS174 AS174
Confidence: 90%
⇄
2025-01-02
New Transit
AS35975 AS35975 → added provider AS-CENTAURI AS19214
Confidence: 90%
⇄
2025-01-02
New Transit
AS23403 AS23403 → added provider AS-CENTAURI AS19214
Confidence: 90%
⇄
2025-01-02
New Transit
AS-CENTAURI AS19214 → added provider AS18779 AS18779
Confidence: 90%
⇄
2025-01-02
New Transit
AS-CENTAURI AS19214 → added provider AS174 AS174
Confidence: 90%
⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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