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AS57304

RETNRU-AS

---------------------------------------------------------------

Registry

Authoritative registration data

AS number
57304
Name
RETNRU-AS
Organisation
---------------------------------------------------------------
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

7

IPv6 prefixes

1

Total announced

8

Announced prefixes

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

Prefixes announced by AS57304
139.45.224.0/19 IPv4 /19 not checked
87.245.192.0/20 IPv4 /20 not checked
185.134.72.0/22 IPv4 /22 not checked
109.248.196.0/24 IPv4 /24 not checked
46.8.177.0/24 IPv4 /24 not checked
81.27.248.0/24 IPv4 /24 not checked
91.199.16.0/24 IPv4 /24 RPKI valid
2a02:2d9::/32 IPv6 /32 not checked

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 AS57304
Address families
AMS-IX 400,000 Mbps IPv4 · IPv6
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN 400,000 Mbps IPv4 · IPv6
Netnod Stockholm BLUE -- MTU1500: STH-B -- MTU1500 100,000 Mbps IPv4 · IPv6
Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500 100,000 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 AS57304 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

45 networks seen before AS57304 in AS paths

Observed upstreams
Families
AS9002 RETN-AS 35,004 220,337
v4 v6
AS14840 ASN14840 2,873 44,854
v4 v6
AS34549 MEER-AS 4,743 35,244
v4 v6
AS48362 TKSWF-AS 2,136 19,746
v4 v6
AS47147 AS-ANX 1,162 10,226
v4 v6
AS37497 ORG-NPL3-AFRINIC 1,665 9,938
v4
AS34177 CELESTE-AS 1,067 7,870
v4
AS6939 HURRICANE 2,430 7,619
v4 v6
AS37468 ORG-AC4-AFRINIC 841 7,234
v4 v6
AS4230 ASN4230 1,118 6,544
v4 v6
AS50304 BLIX 937 4,868
v4 v6
AS4657 STARHUB-INTERNET 533 4,193
v4
AS12577 MMC-AT-AS 770 3,678
v4
AS50673 Serverius-as 466 3,510
v4
AS1764 NEXTLAYER-AS 492 3,368
v4 v6
AS37100 ORG-SL75-AFRINIC 658 3,163
v4
AS34019 HIVANE 624 2,873
v4 v6
AS39351 ESAB-AS 340 2,758
v4 v6
AS30844 LIQUID-AS 636 2,366
v4
AS56655 GIGAHOST 257 2,213
v4
AS33891 CORE-BACKBONE 185 2,013
v4
AS7713 telkomnet-as-ap 414 2,011
v4
AS212024 RISSON 488 1,997
v4 v6
AS25091 IP-Max 398 1,822
v4 v6
AS20766 GITOYEN-MAIN-AS 367 1,491
v4 v6
AS6663 TTI-NET 303 1,076
v4 v6
AS1031 PEER1-1031 263 1,054
v4
AS6204 ZET-NET 248 1,047
v4
AS5405 INTERDOTLINK 255 849
v4 v6
AS8732 COMCOR-AS 168 849
v4 v6
AS29632 NASSIST-AS 369 634
v6
AS20473 AS-VULTR 280 537
v6
AS8218 NEO-ASN 140 464
v6
AS50867 ORG-LVA15-AS 65 297
v4
AS7195 7195 167 289
v4 v6
AS28840 TATTELECOM-AS 56 273
v4
AS48084 UMLC 32 152
v4
AS48166 FORTEX-AS 59 122
v4 v6
AS12389 ROSTELECOM-AS 21 99
v4
AS8447 A1TELEKOM-AT 19 41
v4
AS263444 ASN263444 17 33
v4
AS9930 TTNET-MY 2 4
v4
AS12400 PARTNER-AS 2 2
v4
AS50629 LWLCOM 2 2
v4
AS44901 belcloud 1 1
v4

No rows match “”.

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Observed downstreams

100 networks seen after AS57304 in AS paths

Observed downstreams
Families
AS9049 ERTH-TRANSIT-AS 19,076 230,857
v4 v6
AS9123 TimeWeb-AS 253 29,889
v4 v6
AS50340 SELECTEL-MSK 359 21,430
v4 v6
AS49505 SELECTEL 398 19,415
v4 v6
AS201706 AS-SERVICEPIPE 4,506 18,139
v4 v6
AS6697 BELPAK-AS 981 15,764
v4 v6
AS8985 MSK-IX_Services 2,555 12,815
v4 v6
AS28840 TATTELECOM-AS 516 12,291
v4
AS6789 CRELCOM-NET 1,891 11,050
v4 v6
AS24955 UBN-AS 889 10,995
v4 v6
AS48282 VDSINA-AS 161 10,941
v4 v6
AS214822 MTFINANCE-AS 151 10,694
v4
AS8732 COMCOR-AS 3,242 10,523
v4 v6
AS48096 ITGRAD 314 8,377
v4 v6
AS29182 RU-JSCIOT 132 8,286
v4 v6
AS52091 LEVEL-MSK-AS 2,080 7,145
v4 v6
AS24689 ROSINTEL-AS 64 6,458
v4
AS49063 DTLN 783 6,335
v4 v6
AS48084 UMLC 1,415 6,183
v4
AS216246 RU-AEZA-AS 243 5,916
v4 v6
AS50867 ORG-LVA15-AS 303 5,523
v4
AS8492 OBIT-AS 627 5,480
v4 v6
AS35000 SEVEREN-TELECOM_TRANSIT 511 5,330
v4
AS12418 QUANTUM 441 5,040
v4 v6
AS29226 MASTERTEL-AS 1,563 4,948
v4 v6
AS41535 RUSONYX-AS 229 4,619
v4
AS35278 SPRINTHOST 162 4,315
v4 v6
AS56534 Comfortel 684 4,235
v4 v6
AS47502 OPTIMATELECOM-AS 1,141 4,085
v4
AS25532 MASTERHOST-AS 209 4,044
v4 v6
AS60840 TELECOMSERVICEVRN 316 3,840
v4
AS62067 Telecom-Service-AS 616 3,834
v4
AS15672 TZTELECOM 311 3,768
v4 v6
AS8641 NAUKANET-AS 733 3,648
v4 v6
AS51219 K2_INT 130 3,426
v4 v6
AS35645 INFOCENTER 436 3,398
v4
AS48158 DIGITALONE-AS 141 3,083
v4
AS12555 IMAQLIQ 586 3,004
v4 v6
AS196695 NETONERUS 880 2,975
v4 v6
AS48763 smartcenter-as 199 2,712
v4 v6
AS198770 Virtuaalinfra-AS 141 2,663
v4
AS48479 KUBAN-TELECOM-AS 305 2,579
v4 v6
AS47626 ASTIMER 487 2,538
v4 v6
AS47122 CYBERFIRST-AS 1,091 2,471
v4
AS205952 RUSONYX-AERO 141 2,447
v4 v6
AS47569 ERLANG-AS 174 2,409
v4
AS135377 UCLOUD-HK-AS-AP 386 2,395
v4 v6
AS60246 PG-19 134 2,337
v4 v6
AS60280 NTEC 515 2,322
v4 v6
AS200350 YandexCloud 167 2,287
v4 v6
AS202619 DOVECOM 295 2,260
v4 v6
AS197068 CURATOR 675 2,247
v4 v6
AS48108 VIRTUALDC 424 2,240
v4 v6
AS44128 INTERNET-PRO-AS 82 2,199
v4 v6
AS8369 INTERSVYAZ-AS 420 2,145
v4 v6
AS60042 OnTelecom-AS 433 2,114
v4 v6
AS197204 Telemaks 515 2,105
v4 v6
AS10122 NETSTAR-AS-AP 501 2,070
v4
AS35807 AS-SKYNET-SPB 363 2,065
v4
AS210756 EdgeCenterLLC 153 2,064
v4 v6
AS54994 ML-1432-54994 138 2,048
v4 v6
AS31376 SMART-AS 460 2,039
v4 v6
AS44534 yandex-office 162 2,012
v4 v6
AS208349 O2CLOUDRU 426 1,998
v4 v6
AS20485 TRANSTELECOM 349 1,988
v4 v6
AS43966 ITREGION-AS 273 1,844
v4
AS28890 INSYS-AS 407 1,706
v4 v6
AS206805 T1CLOUD-AS 70 1,703
v4 v6
AS48166 FORTEX-AS 334 1,664
v4 v6
AS43048 mitigator-cloud 471 1,646
v4 v6
AS6856 IC-VORONEZH-AS 624 1,619
v4 v6
AS209974 AS-ITGLOBALCOM-RU 150 1,597
v4 v6
AS3216 SOVAM-AS 218 1,557
v4
AS48089 INFANET-AS 354 1,533
v4
AS48524 INTERRA-AS 151 1,531
v4
AS42498 GERKON-AS 167 1,527
v4
AS31566 ASSKYNETWORK 199 1,427
v4
AS47764 VK-AS 58 1,422
v4 v6
AS206385 ANNEX-PRO-AS 134 1,395
v4
AS57128 KGS-NET 131 1,362
v4
AS51444 IT-LITE-NET 141 1,345
v4
AS60764 TK-Telecom 326 1,336
v4 v6
AS200044 stackgroup 314 1,306
v4 v6
AS42892 LOFIS-AS 138 1,301
v4
AS14576 HOSTING-SOLUTIONS 184 1,287
v4 v6
AS48642 FOR-AS 288 1,267
v4 v6
AS34467 SOTCOM-AS 136 1,264
v4
AS197535 Svyazenergo-AS 374 1,220
v4
AS15682 ITERANET-AS 137 1,214
v4 v6
AS199860 Xelent-AS 381 1,202
v4 v6
AS48226 IKSNET-AS 141 1,186
v4
AS209030 KL-KDP 475 1,179
v4
AS35237 Sberbank 121 1,168
v4 v6
AS216365 CLOUD_SOLUTIONS_2 93 1,150
v4 v6
AS201826 era-telecom 56 1,150
v4
AS21453 FLEX-AS 359 1,142
v4 v6
AS44322 RCNTEC-AS 211 1,131
v4 v6
AS200107 KL-EXT 194 1,127
v4 v6
AS29470 RETNRU-MSK-AS 312 1,096
v4 v6
AS2854 ROSPRINT-AS 297 1,094
v4 v6

No rows match “”.

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Uncertain adjacencies

100 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 925 17,025
v4 v6
AS34927 iFog-GmbH 1,816 13,597
v4 v6
AS553 BELWUE 1,817 12,854
v4 v6
AS264479 ASN264479 1,799 12,678
v4 v6
AS64475 FREIFUNK-FRANKFURT 1,613 12,259
v4 v6
AS58057 SECUREBIT 1,671 12,226
v4 v6
AS31510 IKB-AS 1,581 11,893
v4 v6
AS29140 HOSTSERVER-AS 1,556 11,806
v4 v6
AS21412 CGATES-AS 1,620 11,754
v4
AS58299 OPENFACTORY-AS 1,708 11,581
v4 v6
AS12779 ITGATE 1,282 10,947
v4 v6
AS206356 Freifunk-Essen 1,519 10,803
v4
AS210937 Showfom 1,413 10,626
v4 v6
AS51184 FONIRA 925 10,300
v4 v6
AS20932 SIG-ST 1,247 10,241
v4 v6
AS13237 LAMBDANET-AS 1,260 10,012
v4
AS25220 GLOBALNOC-AS 1,375 9,789
v4 v6
AS35710 WEBERCLOUD 1,369 9,709
v4
AS559 Switch 1,166 8,336
v4 v6
AS18106 VIEWQWEST-SG-AP 1,169 7,305
v4 v6
AS47692 NESSUS 739 7,225
v4 v6
AS17639 CONVERGE-AS 951 7,105
v4 v6
AS3333 RIPE-NCC-AS 1,140 7,062
v4 v6
AS48919 UA-CITY-AS 1,005 7,038
v4 v6
AS213151 CHRISELSEN 1,148 6,947
v4 v6
AS34288 AS34288 1,064 6,918
v4 v6
AS50300 CUSTDC 1,094 6,705
v4 v6
AS49544 i3Dnet 740 6,390
v4 v6
AS205112 PHILUNET 853 5,335
v4
AS680 DFN 829 4,962
v4 v6
AS15547 NETPLUS 783 4,684
v4 v6
AS24961 MYLOC-AS 648 4,570
v4 v6
AS42473 AS-ANEXIA 811 4,529
v4 v6
AS199524 GCORE 528 4,184
v4 v6
AS48185 team_blue 494 4,161
v4 v6
AS263152 ASN263152 599 3,957
v4
AS61573 ASN61573 616 3,635
v4 v6
AS37721 ORG-VTS1-AFRINIC 564 3,549
v4 v6
AS3214 XTOM 858 3,350
v4 v6
AS35280 F5 522 2,855
v4 v6
AS9123 TimeWeb-AS 8 1,938
v4 v6
AS50340 SELECTEL-MSK 17 1,846
v4 v6
AS49505 SELECTEL 12 1,272
v4 v6
AS6697 BELPAK-AS 41 1,005
v4 v6
AS201706 AS-SERVICEPIPE 148 627
v4
AS213241 TECHIT 310 619
v6
AS51519 Karabro 286 555
v6
AS60280 NTEC 48 465
v4 v6
AS8985 MSK-IX_Services 48 403
v4 v6
AS6789 CRELCOM-NET 37 386
v4 v6
AS48282 VDSINA-AS 2 382
v4 v6
AS35000 SEVEREN-TELECOM_TRANSIT 49 361
v4
AS29182 RU-JSCIOT 4 358
v4
AS24689 ROSINTEL-AS 2 291
v4
AS52091 LEVEL-MSK-AS 68 290
v4 v6
AS9049 ERTH-TRANSIT-AS 86 284
v4 v6
AS29226 MASTERTEL-AS 102 264
v4 v6
AS49063 DTLN 33 242
v4 v6
AS48096 ITGRAD 4 231
v4 v6
AS8492 OBIT-AS 28 224
v4 v6
AS24955 UBN-AS 12 216
v4 v6
AS56534 Comfortel 18 189
v4 v6
AS216246 RU-AEZA-AS 2 134
v4 v6
AS214822 MTFINANCE-AS 1 132
v4
AS8641 NAUKANET-AS 29 127
v4 v6
AS47122 CYBERFIRST-AS 31 120
v4
AS200350 YandexCloud 4 112
v4 v6
AS12418 QUANTUM 9 103
v4 v6
AS51219 K2_INT 2 99
v4 v6
AS196695 NETONERUS 33 98
v4 v6
AS60840 TELECOMSERVICEVRN 3 90
v4
AS210756 EdgeCenterLLC 4 84
v4 v6
AS198310 ooo-molniya 23 77
v4
AS48479 KUBAN-TELECOM-AS 5 76
v4 v6
AS47502 OPTIMATELECOM-AS 12 75
v4
AS62067 Telecom-Service-AS 10 75
v4
AS35645 INFOCENTER 6 72
v4
AS60246 PG-19 2 71
v4 v6
AS35278 SPRINTHOST 1 70
v4 v6
AS206805 T1CLOUD-AS 1 70
v4 v6
AS54994 ML-1432-54994 2 68
v4 v6
AS25532 MASTERHOST-AS 1 68
v4 v6
AS44128 INTERNET-PRO-AS 1 68
v4 v6
AS12555 IMAQLIQ 13 66
v4 v6
AS200044 stackgroup 10 65
v4 v6
AS15672 TZTELECOM 7 63
v4 v6
AS35807 AS-SKYNET-SPB 8 61
v4
AS209974 AS-ITGLOBALCOM-RU 3 61
v4 v6
AS8369 INTERSVYAZ-AS 9 60
v4 v6
AS60764 TK-Telecom 16 57
v4 v6
AS21453 FLEX-AS 12 56
v4 v6
AS208349 O2CLOUDRU 11 54
v4 v6
AS47626 ASTIMER 9 53
v4 v6
AS41535 RUSONYX-AS 2 53
v4
AS197204 Telemaks 7 52
v4 v6
AS135377 UCLOUD-HK-AS-AP 4 52
v4 v6
AS42498 GERKON-AS 3 51
v4
AS48524 INTERRA-AS 3 50
v4
AS62314 ATMOSPHERICA-AS 9 49
v4
AS31376 SMART-AS 17 48
v4 v6

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.