AS57 · US · ARIN
4
Upstream providers
5
Downstream customers
2.6k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS6939
AS6939
2024-10-01
1y 7mo
2026-05-02
15 peers
AS209 AS1299 AS17350 AS47147 AS49028 AS199524 AS209718
GTT-BACKBONE
AS3257
2024-10-01
1y 7mo
2026-05-02
80 peers
AS260 AS2914 AS3257 AS5580 AS8582 AS15562 AS16260 AS132825
TWELVE99
AS1299
2024-10-01
1y 7mo
2026-05-02
138 peers
AS701 AS3320 AS6461 AS6762 AS6830 AS7018 AS12956 AS17350 AS27986 AS47147 AS49544 AS52873 AS212271 AS262462 AS263009 AS271253 AS328840
AS2381
AS2381
2024-10-03
1y 7mo
2026-05-02
9 peers
AS1299 AS398465

Customers (5)

Customer Country First Seen Last Seen IPs Peers Confidence
UMN-SYSTEM
AS217
US 2024-10-01
1y 7mo
2026-05-02 328k
45 peers
AS174 AS209 AS260 AS2914 AS3257 AS3320 AS3491 AS3549 AS5580 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS8582 AS12956 AS15562 AS16260 AS16276 AS17660 AS27986 AS37468 AS40864 AS49544 AS52468 AS52873 AS55720 AS132825 AS132884 AS136557 AS151326 AS151704 AS199524 AS202365 AS212271 AS262462 AS263009 AS264409 AS264479 AS267613 AS271253 AS328840 AS328964
AS675
AS675
US 2024-10-01
1y 7mo
2026-05-02 139k
45 peers
AS174 AS209 AS260 AS2914 AS3257 AS3320 AS3491 AS3549 AS5580 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS8582 AS12956 AS15562 AS16260 AS16276 AS17660 AS27986 AS37468 AS40864 AS49544 AS52468 AS52873 AS132825 AS132884 AS136557 AS151326 AS151704 AS199524 AS202365 AS212271 AS262462 AS263009 AS264409 AS267613 AS271253 AS328840 AS328964
AS1998
AS1998
US 2024-10-01
1y 7mo
2026-05-02 231k
135 peers
AS174 AS209 AS260 AS917 AS999 AS1031 AS2914 AS3257 AS3320 AS3491 AS3549 AS3741 AS4128 AS4641 AS5392 AS5580 AS6057 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS8218 AS8220 AS8582 AS12350 AS12956 AS13786 AS13830 AS14315 AS14537 AS14840 AS15562 AS15605 AS16260 AS16276 AS16552 AS17350 AS17660 AS20080 AS24516 AS27678 AS27986 AS28329 AS28624 AS29504 AS30950 AS31510 AS32590 AS34177 AS34800 AS34927 AS35280 AS35710 AS37239 AS37468 AS38001 AS38008 AS40864 AS41095 AS41811 AS46997 AS47692 AS48112 AS49434 AS49544 AS49605 AS51185 AS52075 AS52468 AS52873 AS53062 AS53202 AS56457 AS61138 AS61568 AS61832 AS63956 AS64112 AS64475 AS132825 AS132884 AS134823 AS136557 AS138685 AS150369 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS202365 AS212271 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264845 AS266213 AS267613 AS268976 AS271253 AS327960 AS328840 AS328964
STOLAF
AS21951
US 2024-10-01
1y 7mo
2026-05-02
13 peers
AS209 AS1299 AS17350 AS47147 AS49028 AS199524 AS209718
AS33455
AS33455
US 2024-11-12
1y 5mo
2026-05-02 2.3k
4 peers
AS1299 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

3
v4 prefixes
2.6k
v4 addresses
1
v6 prefixes
1
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

2026-04-23
New Transit
AS57 AS57 → added provider GTT-BACKBONE AS3257
Confidence: 90%
2024-12-28
Possible Trial
AS33455 AS33455 → possible trial with AS57 AS57
Confidence: 60% Duration: 6d
2024-12-28
Possible Trial
AS57 AS57 → possible trial with AS2381 AS2381
Confidence: 60% Duration: 17d
2024-12-07
Lost Transit
AS33455 AS33455 → lost provider AS57 AS57
Confidence: 85% Duration: 24d
2024-12-07
Lost Transit
AS57 AS57 → lost provider AS2381 AS2381
Confidence: 85% Duration: 35d
2024-11-19
Lost Transit
AS33455 AS33455 → lost provider AS57 AS57
Confidence: 85% Duration: 6d
2024-11-19
Lost Transit
AS57 AS57 → lost provider AS2381 AS2381
Confidence: 85% Duration: 17d
2024-11-13
New Transit
AS33455 AS33455 → added provider AS57 AS57
Confidence: 90%
2024-11-03
Lost Transit
AS57 AS57 → lost provider AS4150 AS4150
Confidence: 85%
2024-11-02
New Transit
STOLAF AS21951 → added provider AS57 AS57
Confidence: 90%
2024-11-02
New Transit
AS17234 AS17234 → added provider AS57 AS57
Confidence: 90%
2024-11-02
New Transit
AS1998 AS1998 → added provider AS57 AS57
Confidence: 90%
2024-11-02
New Transit
AS675 AS675 → added provider AS57 AS57
Confidence: 90%
2024-11-02
New Transit
UMN-SYSTEM AS217 → added provider AS57 AS57
Confidence: 90%
2024-11-02
New Transit
AS57 AS57 → added provider AS6939 AS6939
Confidence: 90%
2024-11-02
New Transit
AS57 AS57 → added provider GTT-BACKBONE AS3257
Confidence: 90%
2024-11-02
New Transit
AS57 AS57 → added provider AS2381 AS2381
Confidence: 90%
2024-11-02
New Transit
AS57 AS57 → added provider TWELVE99 AS1299
Confidence: 90%
2024-10-04
New Transit
AS57 AS57 → added provider AS2381 AS2381
Confidence: 90%
2024-10-02
New Transit
STOLAF AS21951 → added provider AS57 AS57
Confidence: 90%
2024-10-02
New Transit
AS17234 AS17234 → added provider AS57 AS57
Confidence: 90%
2024-10-02
New Transit
AS1998 AS1998 → added provider AS57 AS57
Confidence: 90%
2024-10-02
New Transit
AS675 AS675 → added provider AS57 AS57
Confidence: 90%
2024-10-02
New Transit
UMN-SYSTEM AS217 → added provider AS57 AS57
Confidence: 90%
2024-10-02
New Transit
AS57 AS57 → added provider AS6939 AS6939
Confidence: 90%
2024-10-02
New Transit
AS57 AS57 → added provider GTT-BACKBONE AS3257
Confidence: 90%
2024-10-02
New Transit
AS57 AS57 → added provider TWELVE99 AS1299
Confidence: 90%

Renewal Calendar

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

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