AS19331 · US · ARIN
4
Upstream providers
6
Downstream customers
148k
v4 addresses
16
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
AS2914
AS2914
2024-09-01
1y 9mo
2026-06-09
226 peers
AS209 AS2152 AS3216 AS3320 AS3333 AS3491 AS3549 AS4775 AS5392 AS6461 AS6762 AS6830 AS7768 AS8218 AS8220 AS8426 AS8529 AS12956 AS13237 AS14315 AS14907 AS15605 AS16276 AS16347 AS17350 AS24516 AS25091 AS28917 AS30950 AS31027 AS32590 AS34177 AS34927 AS35710 AS36924 AS41095 AS41722 AS47147 AS48237 AS49434 AS49544 AS49605 AS49673 AS50628 AS51185 AS52075 AS52468 AS53062 AS53202 AS56457 AS58511 AS60924 AS64475 AS132847 AS134823 AS142289 AS199524 AS212317 AS216285 AS263152 AS264409 AS266213 AS268976
v4 v6
AS174
AS174
2024-09-01
1y 9mo
2026-06-09
181 peers
AS209 AS835 AS924 AS999 AS1031 AS1103 AS1273 AS1299 AS2119 AS2914 AS3214 AS3216 AS3257 AS3320 AS3333 AS3399 AS3491 AS4128 AS4775 AS5394 AS5413 AS5580 AS6082 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8218 AS8220 AS8298 AS8529 AS8582 AS8660 AS8888 AS11039 AS12307 AS12350 AS12956 AS12969 AS13030 AS13237 AS13781 AS14041 AS14907 AS16276 AS16347 AS17350 AS17660 AS19529 AS19754 AS20514 AS20811 AS25091 AS28329 AS28824 AS29691 AS30950 AS31027 AS31554 AS32590 AS34177 AS34927 AS35008 AS36924 AS37697 AS39642 AS40864 AS41811 AS42473 AS42541 AS45489 AS47147 AS48237 AS48362 AS49028 AS49432 AS50304 AS50877 AS51185 AS51873 AS52468 AS52873 AS55720 AS56457 AS57381 AS57630 AS57777 AS57866 AS58511 AS59414 AS60924 AS61832 AS132884 AS140627 AS151704 AS197580 AS199524 AS199938 AS205206 AS210937 AS262462 AS263541 AS267613 AS271253 AS328840 AS328964 AS398465
v4 v6
AS11758
AS11758
2024-09-01
1y 9mo
2026-06-09
175 peers
AS1299 AS2914 AS3320 AS15562 AS15692 AS151704 AS199524 AS398465
v4 v6
AS11979
AS11979
2024-09-01
1y 9mo
2026-06-09
138 peers
AS209 AS260 AS553 AS835 AS924 AS999 AS1031 AS3214 AS3257 AS3320 AS3491 AS3549 AS4775 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8220 AS8582 AS11039 AS12307 AS12956 AS14315 AS14630 AS14907 AS15605 AS16276 AS17660 AS19529 AS20080 AS20811 AS23673 AS24482 AS32590 AS35280 AS35710 AS36924 AS37697 AS38001 AS38726 AS40864 AS47147 AS49434 AS49605 AS51185 AS52075 AS52468 AS56457 AS59414 AS61832 AS64475 AS132884 AS134823 AS138685 AS142271 AS142289 AS151704 AS197580 AS199524 AS216285 AS271253
v4 v6

Customers (6)

Customer Country First Seen Last Seen IPs Peers Confidence AF
CITYOFCOOKEVILLE
AS13543
US 2024-09-01
1y 9mo
2026-06-09 1k
83 peers
AS1299 AS3257 AS3320 AS3399 AS3491 AS4775 AS5580 AS6453 AS6730 AS6762 AS6830 AS7018 AS7768 AS8529 AS8582 AS12956 AS16276 AS17350 AS32590 AS35710 AS51185 AS52873 AS56457 AS60924 AS61832 AS151704 AS197580 AS199524 AS262462 AS328964 AS398465
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

26
v4 prefixes
148k
v4 addresses
1
v6 prefixes
16
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-01-31
Lost Transit
AS14389 AS14389 → lost provider AS19331 AS19331
Confidence: 85% Duration: 516d
2025-02-08
New Transit
AS395879 AS395879 → added provider AS19331 AS19331
Confidence: 90%
2024-11-26
Lost Transit
AS395879 AS395879 → lost provider AS19331 AS19331
Confidence: 85% Duration: 85d
2024-10-11
Possible Trial
AGN-ASN-01 AS36367 → possible trial with AS19331 AS19331
Confidence: 60%
2024-09-17
Lost Transit
AGN-ASN-01 AS36367 → lost provider AS19331 AS19331
Confidence: 85% Duration: 15d
2024-09-02
New Transit
AS398543 AS398543 → added provider AS19331 AS19331
Confidence: 90%
2024-09-02
New Transit
AS395879 AS395879 → added provider AS19331 AS19331
Confidence: 90%
2024-09-02
New Transit
HIGHLANDCOMMUNICATIONS-TN-KY AS395437 → added provider AS19331 AS19331
Confidence: 90%
2024-09-02
New Transit
AGN-ASN-01 AS36367 → added provider AS19331 AS19331
Confidence: 90%
2024-09-02
New Transit
AS19331 AS19331 → added provider AS11979 AS11979
Confidence: 90%
2024-09-02
New Transit
AS19331 AS19331 → added provider AS11758 AS11758
Confidence: 90%
2024-09-02
New Transit
AS19331 AS19331 → added provider AS2914 AS2914
Confidence: 90%
2024-09-02
New Transit
AS19331 AS19331 → added provider AS174 AS174
Confidence: 90%
2024-09-02
New Transit
AS14389 AS14389 → added provider AS19331 AS19331
Confidence: 90%
2024-09-02
New Transit
CITYOFCOOKEVILLE AS13543 → added provider AS19331 AS19331
Confidence: 90%
2024-09-02
New Transit
DTC-AS-NUM AS12261 → added provider AS19331 AS19331
Confidence: 90%

Renewal Calendar

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

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