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AS12129

123NET

123.Net, Inc.

Registry

Authoritative registration data

AS number
12129
Name
123NET
Organisation
123.Net, Inc.
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

48

IPv6 prefixes

4

Total announced

52

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS12129
152.160.0.0/17 IPv4 /17 not checked
152.160.128.0/18 IPv4 /18 not checked
207.91.192.0/18 IPv4 /18 not checked
209.124.32.0/19 IPv4 /19 not checked
209.131.0.0/19 IPv4 /19 not checked
216.234.96.0/19 IPv4 /19 not checked
65.183.160.0/19 IPv4 /19 not checked
66.103.224.0/19 IPv4 /19 not checked
69.39.64.0/19 IPv4 /19 not checked
74.126.0.0/19 IPv4 /19 not checked
152.160.160.0/20 IPv4 /20 not checked
192.96.208.0/20 IPv4 /20 not checked
204.232.80.0/20 IPv4 /20 not checked
205.251.176.0/20 IPv4 /20 not checked
209.103.128.0/20 IPv4 /20 not checked
216.109.192.0/20 IPv4 /20 not checked
216.150.224.0/20 IPv4 /20 not checked
66.51.144.0/20 IPv4 /20 not checked
67.214.112.0/20 IPv4 /20 not checked
152.160.184.0/21 IPv4 /21 not checked
199.249.0.0/21 IPv4 /21 not checked
207.91.200.0/21 IPv4 /21 not checked
207.91.232.0/21 IPv4 /21 not checked
130.44.28.0/22 IPv4 /22 not checked
130.51.212.0/22 IPv4 /22 not checked
152.160.140.0/22 IPv4 /22 not checked
152.160.144.0/22 IPv4 /22 not checked
199.167.252.0/22 IPv4 /22 not checked
199.231.52.0/22 IPv4 /22 not checked
209.124.56.0/22 IPv4 /22 not checked
192.159.68.0/23 IPv4 /23 not checked
199.33.234.0/23 IPv4 /23 not checked
209.124.52.0/23 IPv4 /23 not checked
149.19.205.0/24 IPv4 /24 not checked
152.160.110.0/24 IPv4 /24 not checked
192.149.240.0/24 IPv4 /24 not checked
192.153.192.0/24 IPv4 /24 not checked
198.153.129.0/24 IPv4 /24 not checked
198.3.44.0/24 IPv4 /24 not checked
198.3.45.0/24 IPv4 /24 not checked
198.3.46.0/24 IPv4 /24 not checked
198.3.47.0/24 IPv4 /24 not checked
204.106.17.0/24 IPv4 /24 not checked
207.91.203.0/24 IPv4 /24 not checked
208.86.112.0/24 IPv4 /24 not checked
69.54.68.0/24 IPv4 /24 not checked
69.54.69.0/24 IPv4 /24 not checked
74.126.12.0/24 IPv4 /24 not checked
2607:f790::/32 IPv6 /32 not checked
2607:f790:e000::/36 IPv6 /36 not checked
2620:11f:7008::/48 IPv6 /48 RPKI valid
2620:84:c000::/48 IPv6 /48 RPKI valid

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS12129
Address families
DET-iX 500,000 Mbps IPv4 · IPv6
Equinix Ashburn 100,000 Mbps IPv4 · IPv6
Equinix Chicago 100,000 Mbps IPv4 · IPv6
Grand Rapids Internet Exchange (GRR-iX) 200,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS12129 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

15 networks seen before AS12129 in AS paths

Observed upstreams
Families
AS6939 HURRICANE 19,220 144,729
v4 v6
AS6461 ZAYO-6461 4,789 36,043
v4 v6
AS1299 TWELVE99 2,286 14,526
v4 v6
AS174 COGENT-174 1,943 10,724
v4 v6
AS2914 NTT-DATA-2914 1,115 7,056
v4 v6
AS6453 AS6453 1,024 6,848
v4 v6
AS3356 LEVEL3 1,503 5,796
v4 v6
AS3257 GTT-BACKBONE 1,120 4,687
v4 v6
AS396998 PATH-NETWORK 258 335
v4
AS286 KPN 40 115
v4 v6
AS8359 MTS 15 62
v4
AS11115 ONLINE-TECH-LLC 5 6
v4
AS8966 Etisalat-AS 3 3
v4
AS6327 SHAW 2 2
v4
AS36394 ASN-GRID4-GATEWAYS 2 2
v4

No rows match “”.

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Observed downstreams

96 networks seen after AS12129 in AS paths

Observed downstreams
Families
AS401307 MISEN-ASN-1 5,469 57,833
v4
AS27216 AIR-ADVANTAGE-ASN 774 30,013
v4 v6
AS14938 BET-AS 285 16,340
v4
AS22379 MANIFOLD 602 9,764
v4 v6
AS32477 ONLINE-TECH-LLC2 634 8,341
v4 v6
AS19901 BRIGHTSPEED 358 5,861
v4 v6
AS11115 ONLINE-TECH-LLC 939 4,948
v4 v6
AS17143 WINNTELECOM 592 4,336
v4 v6
AS393474 SCCRESA 448 4,248
v4
AS54932 M3-WIRELESS 295 3,824
v4
AS21527 DAYSTARR-NET 535 3,653
v4 v6
AS19224 QSGIT 327 3,549
v4 v6
AS393256 DTE-ASN 357 2,985
v4 v6
AS14374 AGRI-VALLEY 253 2,727
v4
AS2015 MSEN-SYSTEM 295 2,658
v4
AS19031 WESCO 297 2,280
v4
AS16939 CARETECH-SOLUTIONS 493 2,253
v4
AS22878 ASACENET1 285 1,909
v4
AS15154 SBBSNET 552 1,897
v4 v6
AS267 NETHER-NET 300 1,879
v4 v6
AS5758 MICHIGAN-BROADBAND 285 1,804
v4
AS13737 AS-INCX 217 1,786
v4 v6
AS54178 USAI-NA-01 464 1,752
v4
AS398351 MAYMOBILITY 349 1,494
v4 v6
AS8134 UP-NET 506 1,429
v4 v6
AS54840 UWM 291 1,335
v4
AS36349 3ESSENTIALS 286 1,288
v4
AS32002 RACKGENIUS 323 1,262
v4 v6
AS40089 BULLHORN-INC-BOSTON 224 1,228
v4
AS13549 MERCURY 294 1,149
v4
AS40956 NORTHWOOD-UNIVERSITY 275 1,081
v4
AS53352 HFHS-ASN 187 1,032
v4
AS16556 TOTALCHOICE-HOSTING 307 1,007
v4
AS215129 WPL-133-215129 319 804
v4 v6
AS46670 192 804
v4
AS54163 AHOSTING 287 765
v4
AS1074 PRODUCTION-NETWORKS 286 765
v4
AS22585 MVS-CLOUD 285 763
v4
AS62606 SECTOR7LLC 285 760
v4
AS53263 GRCC-AS1 301 755
v4
AS393483 YEO-YEO 343 746
v4 v6
AS401313 NOVACOAST 361 741
v4 v6
AS397085 SIGUS 448 730
v4 v6
AS19239 KLA 269 720
v4
AS36127 MCPS 306 716
v4 v6
AS14711 BRKTOOLS 263 715
v4
AS32605 BRAVESOFT-AS 261 668
v4
AS54373 MESSAGEEXPRESSINTERNET 244 658
v4
AS46569 WALSH-COLLEGE 444 610
v4
AS62611 CEC-AS-NB-4080 290 607
v4
AS395813 MICHIGAN-CENTRAL 441 584
v4
AS31923 THE-AUTO-CLUB-GROUP-ASN-1 409 554
v4
AS402385 SPICER-NETWORKS 306 422
v4 v6
AS53505 DRCFA 287 383
v4
AS394398 CFSMI-HQ 287 383
v4
AS33418 EQUITABLE-INTERNET-INITATIVE 286 383
v4
AS33488 WATECH-1 285 383
v4
AS22526 ITC-ASN 287 382
v4
AS398226 HENNIGES-AUTOMOTIVE-NETWORK 286 382
v4
AS394004 HURLEY-MEDICAL-ASN 285 382
v4
AS398233 RURALREACH-01 285 381
v4
AS22941 AS-NOCMGT-01 285 380
v4
AS399741 BN-AS-01 284 380
v4
AS3389 FORDSRL-AS 284 379
v4
AS394960 WORKSIGHTED 282 374
v4
AS398953 ABC-WAREHOUSE 276 372
v4
AS394952 LMCU-ASN-01 269 362
v4
AS19748 SECTORLINK 262 362
v6
AS1021 CVTECH1 268 360
v4
AS26109 L-PERRIGO-GLOBAL 268 359
v4
AS399593 DWIHN-ASN-01 252 340
v4
AS54542 K-DATA01 250 338
v4
AS36197 COMPUTER-DATA-INC 262 335
v4
AS397282 CASTLEVPN 260 335
v4
AS393665 BAKERS 248 335
v4
AS401215 MPS-MP 257 331
v4
AS19131 LIVESS-01 254 328
v4
AS40234 RAPIDPARTS 208 290
v4
AS397678 RRIS-01 200 278
v4
AS394678 BPC-76-AS 90 271
v4 v6
AS399293 HOLASN 192 266
v4
AS22802 AMERISURE 190 266
v4
AS12088 NABANCARD 188 253
v4
AS46492 SWMICH-EDU-AS-01 171 245
v4
AS19755 CRUISE-NETENG-ASN 173 225
v4
AS10423 SPARTAN-NET 47 168
v4 v6
AS40599 GENTEXCORPORATION 119 160
v4
AS394160 DRARS 87 121
v4
AS399308 UFP-GR 34 93
v4
AS26364 RDV-CORP 52 77
v4
AS212132 EG-AS 56 72
v4
AS64223 MITCON 20 68
v4
AS394289 HOPE-COLLEGE 14 28
v4
AS14537 CL-1379-14537 5 6
v4
AS394769 UMF-7-AS 1 2
v4
AS11285 KW-CORPORATION 1 1
v4

No rows match “”.

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Uncertain adjacencies

4 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS19151 BBO-1 118 1,327
v4 v6
AS49544 i3Dnet 116 1,310
v4 v6
AS20205 AMPLEX 105 513
v4
AS18106 VIEWQWEST-SG-AP 25 78
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.