AS19812 · US · ARIN
6
Upstream providers
0
Downstream customers
8.7k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
AS3356
AS3356
2024-12-15
1y 6mo
2026-06-09
205 peers
AS174 AS209 AS917 AS2914 AS3130 AS3257 AS3320 AS3333 AS3549 AS4128 AS4641 AS4775 AS5394 AS5580 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS12956 AS14315 AS15562 AS15605 AS15692 AS16276 AS16552 AS19529 AS20811 AS20912 AS21700 AS25152 AS31510 AS32590 AS32709 AS34800 AS35710 AS36924 AS38726 AS40994 AS44901 AS47692 AS49605 AS49673 AS50877 AS51185 AS52468 AS55222 AS55720 AS56457 AS56987 AS57821 AS59414 AS61138 AS61568 AS61573 AS61832 AS63927 AS132825 AS132884 AS136557 AS137409 AS151704 AS197580 AS199524 AS200612 AS202365 AS212271 AS215628 AS216285 AS262427 AS272403 AS327960 AS328840 AS398465
v4 v6
Equinix
AS15830
2025-04-23
1y 1mo
2026-06-09
116 peers
AS174 AS209 AS917 AS999 AS1000 AS1031 AS1103 AS1213 AS3257 AS3320 AS3399 AS3491 AS3549 AS5392 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS7768 AS12350 AS12956 AS13830 AS14315 AS14840 AS16276 AS19529 AS20912 AS21700 AS28329 AS28917 AS29504 AS30950 AS31510 AS32590 AS34177 AS34800 AS35710 AS37239 AS37468 AS37697 AS39120 AS44097 AS44901 AS49434 AS49544 AS49605 AS51185 AS52075 AS52468 AS52873 AS53062 AS53202 AS56457 AS57821 AS61138 AS61832 AS62167 AS64112 AS64475 AS132825 AS134823 AS136557 AS197580 AS198150 AS198385 AS199524 AS202365 AS212271 AS216285 AS262462 AS263009 AS263541 AS264409 AS266213 AS271253 AS327960 AS328840
v4 v6
INAP-LON
AS15570
2024-09-01
1y 9mo
2026-06-09
101 peers
AS174 AS209 AS999 AS1000 AS2914 AS3257 AS3320 AS3549 AS4128 AS4641 AS4775 AS5392 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS7768 AS12637 AS12956 AS13830 AS14315 AS15562 AS16276 AS16552 AS17350 AS20912 AS21700 AS30950 AS31510 AS34927 AS35710 AS44901 AS49544 AS49605 AS51185 AS52468 AS52873 AS55720 AS56457 AS57821 AS61138 AS132825 AS132884 AS136557 AS151704 AS199524 AS200612 AS212271 AS216285 AS262462 AS263009 AS266213 AS271253 AS327960 AS328840
v4 v6
AS19024
AS19024
2024-09-01
1y 9mo
2026-06-09
70 peers
AS174 AS209 AS1000 AS2914 AS3257 AS3320 AS3549 AS4128 AS4641 AS4775 AS5392 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS7768 AS12637 AS12956 AS13830 AS14315 AS15562 AS16276 AS16552 AS17350 AS20912 AS21700 AS30950 AS31510 AS34927 AS35710 AS44901 AS45489 AS49544 AS49605 AS51185 AS52468 AS52873 AS55720 AS56457 AS57821 AS61138 AS132825 AS132884 AS136557 AS151704 AS199524 AS200612 AS212271 AS216285 AS262462 AS263009 AS266213 AS271253 AS327960 AS328840
v4 v6
BT-UK-AS
AS2856
2024-09-01
1y 9mo
2026-06-09
19 peers
AS209 AS3549
v4 v6
BT
AS3300
2024-09-01
1y 9mo
2026-06-09
12 peers
AS209 AS3320 AS3491 AS3549 AS7018 AS12956 AS35710 AS37239 AS37468 AS37697 AS61832
v4 v6

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

19
v4 prefixes
8.7k
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-01-24
Lost Transit
AS19812 AS19812 → lost provider AS13789 AS13789
Confidence: 85% Duration: 509d
2025-12-15
New Transit
AS19812 AS19812 → added provider AS13789 AS13789
Confidence: 90%
2025-11-13
Possible Trial
AS19812 AS19812 → possible trial with AS14742 AS14742
Confidence: 60%
2025-10-05
Lost Transit
AS19812 AS19812 → lost provider AS13789 AS13789
Confidence: 85% Duration: 398d
2025-10-05
Lost Transit
AS19812 AS19812 → lost provider AS14742 AS14742
Confidence: 85%
2025-07-13
Lost Transit
AS19812 AS19812 → lost provider EQUINIX-AP AS9989
Confidence: 85% Duration: 314d
2025-04-24
New Transit
AS19812 AS19812 → added provider Equinix AS15830
Confidence: 90%
2025-04-23
Lost Transit
AS19812 AS19812 → lost provider ASN-EQUINIX-AP AS17819
Confidence: 85% Duration: 233d
2024-12-16
New Transit
AS19812 AS19812 → added provider AS3356 AS3356
Confidence: 90%
2024-09-02
New Transit
AS19812 AS19812 → added provider AS19024 AS19024
Confidence: 90%
2024-09-02
New Transit
AS19812 AS19812 → added provider ASN-EQUINIX-AP AS17819
Confidence: 90%
2024-09-02
New Transit
AS19812 AS19812 → added provider INAP-LON AS15570
Confidence: 90%
2024-09-02
New Transit
AS19812 AS19812 → added provider AS13789 AS13789
Confidence: 90%
2024-09-02
New Transit
AS19812 AS19812 → added provider EQUINIX-AP AS9989
Confidence: 90%
2024-09-02
New Transit
AS19812 AS19812 → added provider BT AS3300
Confidence: 90%
2024-09-02
New Transit
AS19812 AS19812 → added provider BT-UK-AS AS2856
Confidence: 90%

Renewal Calendar

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

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