ALPHACRON-AS
AS28748
· AlphaCron Datensysteme DE
· DE
· RIPENCC
3
Upstream providers
1
Downstream customers
Peers
- ANGOLA-CABLES AS37468
- SEACOM-AS AS37100
- GSLNETWORKS-AS-AP AS137409
- INTERDOTLINK AS5405
- OMANTEL-AS AS8529
- AS7195 AS7195
- MEER-AS AS34549
- AS52320 AS52320
- ZET-NET AS6204
- IWAY AS8758
- AS14840 AS14840
- OPEN-PEERING-AS AS20562
- RASCOM-AS AS20764
- NASSIST-AS AS29632
- CORE-BACKBONE AS33891
- HIVANE AS34019
- iFog-GmbH AS34927
- EUROFIBER-FRANCE AS35625
- ASN-WINDTRE AS1267
- XTOM AS3214
- SAIX-NET AS5713
- AS6057 AS6057
- telkomnet-as-ap AS7713
- IPNG AS8298
- RETN-AS AS9002
- BBIL-AP AS9498
- ITGATE AS12779
- NL-BIT AS12859
- VIEWQWEST-SG-AP AS18106
- IP-Max AS25091
- IELO AS29075
- NINE AS29691
- CELESTE-AS AS34177
- F5 AS35280
- CONVERGENZE-AS AS39120
- ESAB-AS AS39351
- FIBERTELECOM-AS AS41327
- TKSWF-AS AS48362
- BELWUE AS553
- Switch AS559
- DFN AS680
- NEXTLAYER-AS AS1764
- GREEN AS1836
- TELENOR-NEXTEL AS2119
- TELEMACH AS3212
- VOXILITY AS3223
- BSO AS4455
- EDGOO AS6424
- TTI-NET AS6663
- TEKNET AS7768
- COLOCLUE-AS AS8283
- CLARANET-AS AS8426
- XTOM AS8888
- GlobalConnect-AS12552 AS12552
- serve-u-AS AS13058
- LAMBDANET-AS AS13237
- AS14537 AS14537
- AS14630 AS14630
- NETPLUS AS15547
- WTNET-AS AS15943
- CETIN_doo_AS AS15958
- OVH AS16276
- TRANSTELECOM AS20485
- SIG-ST AS20932
- CGATES-AS AS21412
- SGGS-AS-AP AS24482
- HETZNER-AS AS24940
- MYLOC-AS AS24961
- VORBOSS AS25160
- GLOBALNOC-AS AS25220
- MK-NETZDIENSTE-AS AS25394
- RETELIT-AS AS28716
- HOSTSERVER-AS AS29140
- QUANTCOM-AS AS29208
- LIQUID-AS AS30844
- GlobalConnect-AS31027 AS31027
- GNM-AS AS31500
- IKB-AS AS31510
- AS34288 AS34288
- GARGUNET AS35360
- INETCOM AS35598
- WEBERCLOUD AS35710
- AS36236 AS36236
- Vodacom-VB AS36994
- Virtual-Technologies-Solutions-SA AS37721
- M21-AS-AP AS38880
- KICUA-AS AS39249
- Norlys-Fibernet AS39642
- FIBERBY AS42541
- Viva-Armenia AS43733
- IPSERVERONE-AS-AP AS45352
- SLT-GLOBAL AS45489
- MILLENINDO AS45701
- AS-ANX AS47147
- NESSUS AS47692
- ING-AS AS47957
- UA-CITY-AS AS48919
- i3Dnet AS49544
- FONIRA AS51184
- CH-ZG AS51907
- WIFIRST AS52075
- AS53062 AS53062
- TANGO-PROXIMUS_NXT AS56665
- AS-ABACLOUDA AS56987
- TELEHOUSE-AS AS57344
- SECUREBIT AS58057
- OPENFACTORY-AS AS58299
- ANYCAST-GLOBAL-BACKBONE AS58511
- AFRIX-AS AS60171
- RISE-HK AS63927
- RJIPL-SG AS64049
- FREIFUNK-FRANKFURT AS64475
- ANSPL-AS-AP AS132337
- DOUBLESQUARE-AS-AP AS142271
- SIACOM-AS AS198150
- AlpineDC AS198385
- GCORE AS199524
- NETZWERGE AS199938
- PHILUNET AS205112
- Freifunk-Essen AS206356
- ENKI-AS AS209823
- Showfom AS210937
- RISSON AS212024
- level86 AS212483
- CHRISELSEN AS213151
- AS264409 AS264409
37k
v4 addresses
8
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
| Provider | First Seen | Last Seen | Peers | Confidence | AF |
|---|---|---|---|---|---|
|
DTAG
AS3320
|
2024-09-01
1y 8mo
|
2026-05-14 |
|
v4 v6 | |
|
TWELVE99
AS1299
|
2025-09-27
7mo
|
2026-05-14 |
122 peers
AS174
AS209
AS917
AS999
AS1031
AS1213
AS1351
AS2152
AS2500
AS2914
AS3130
AS3170
AS3257
AS3320
AS3399
AS3491
AS3549
AS3741
AS4128
AS4641
AS4775
AS5392
AS5580
AS6082
AS6424
AS6453
AS6461
AS6730
AS6762
AS6830
AS6894
AS7018
AS7594
AS8218
AS8220
AS8582
AS11039
AS11845
AS12956
AS13786
AS13830
AS14315
AS14537
AS15562
AS16276
AS16552
AS17350
AS17660
AS19151
AS19529
AS20080
AS20912
AS21700
AS23673
AS24516
AS27678
AS27986
AS28329
AS28624
AS28917
AS29504
AS30844
AS32653
AS34927
AS37239
AS37271
AS37468
AS38001
AS38008
AS40864
AS41095
AS41811
AS45437
AS46997
AS48070
AS48112
AS49434
AS49544
AS49605
AS50300
AS51185
AS52468
AS52873
AS53828
AS55720
AS56457
AS57821
AS61049
AS61138
AS61568
AS61832
AS62167
AS63956
AS64112
AS132825
AS132884
AS134823
AS136557
AS142289
AS150369
AS151326
AS151704
AS197580
AS199524
AS200612
AS216285
AS262462
AS263009
AS263152
AS263541
AS264409
AS264479
AS266213
AS271253
AS327960
AS328840
AS328964
AS398465
|
|
v4 v6 |
|
AS6939
AS6939
|
2024-09-01
1y 8mo
|
2026-05-14 |
|
v4 v6 |
| Customer | Country | First Seen | Last Seen | IPs | Peers | Confidence | AF |
|---|---|---|---|---|---|---|---|
|
ACS-HARTMANN
AS203761
|
DE | 2024-09-01
1y 8mo
|
2026-05-14 | 33k |
274 peers
AS174
AS209
AS835
AS999
AS1031
AS1213
AS1351
AS2152
AS2500
AS2914
AS3130
AS3170
AS3257
AS3399
AS3491
AS3549
AS3741
AS4128
AS4641
AS4775
AS5392
AS5580
AS6082
AS6424
AS6453
AS6461
AS6730
AS6762
AS6830
AS6894
AS7018
AS7594
AS8218
AS8220
AS8582
AS11039
AS12956
AS13786
AS13830
AS14315
AS14537
AS14907
AS15562
AS16276
AS16552
AS17350
AS17660
AS19151
AS19529
AS20080
AS20912
AS21700
AS23673
AS24516
AS27678
AS27986
AS28329
AS28917
AS29504
AS30844
AS32590
AS32653
AS34927
AS38001
AS38008
AS40864
AS41095
AS41811
AS44901
AS45437
AS46997
AS48070
AS48112
AS49434
AS49544
AS49605
AS50300
AS51185
AS52468
AS52873
AS53828
AS55720
AS56457
AS57821
AS61049
AS61138
AS62167
AS63956
AS64112
AS132825
AS134823
AS136557
AS142289
AS151326
AS151704
AS197580
AS199524
AS200612
AS216285
AS262462
AS263009
AS263152
AS263541
AS264409
AS264479
AS266213
AS271253
AS327960
AS328840
AS328964
AS398465
|
|
v4 v6 |
Network Size
IPv4 and IPv6 prefixes originated over time
9
v4 prefixes
37k
v4 addresses
1
v6 prefixes
8
v6 /32s
Peering Links Over Time
Count of unclassified adjacencies per snapshot date
2026-04-10
Lost Transit
Confidence: 85%
Duration: 585d
2025-06-13
Lost Transit
Confidence: 85%
Duration: 205d
2025-04-16
Lost Transit
Confidence: 85%
Duration: 147d
2024-12-11
Lost Transit
Confidence: 85%
Duration: 21d
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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