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AS52872

ASN52872

Voafibra Comunicacao

Registry

Authoritative registration data

AS number
52872
Name
ASN52872
Organisation
Voafibra Comunicacao
Country
Flag of Brazil BR Brazil
RIR
Registered
Source:asn:rdap retrieved

IPv4 prefixes

22

IPv6 prefixes

3

Total announced

25

Announced prefixes

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

Prefixes announced by AS52872
177.128.192.0/21 IPv4 /21 not checked
168.0.236.0/22 IPv4 /22 not checked
168.197.136.0/22 IPv4 /22 not checked
177.128.192.0/22 IPv4 /22 not checked
177.128.196.0/22 IPv4 /22 not checked
168.0.236.0/23 IPv4 /23 not checked
168.0.238.0/23 IPv4 /23 not checked
168.197.136.0/23 IPv4 /23 not checked
168.197.138.0/23 IPv4 /23 not checked
177.128.192.0/23 IPv4 /23 not checked
177.128.194.0/23 IPv4 /23 not checked
177.128.196.0/23 IPv4 /23 not checked
177.128.198.0/23 IPv4 /23 not checked
168.197.138.0/24 IPv4 /24 not checked
177.128.192.0/24 IPv4 /24 not checked
177.128.193.0/24 IPv4 /24 not checked
177.128.194.0/24 IPv4 /24 not checked
177.128.195.0/24 IPv4 /24 not checked
177.128.196.0/24 IPv4 /24 not checked
177.128.197.0/24 IPv4 /24 not checked
177.128.198.0/24 IPv4 /24 not checked
177.128.199.0/24 IPv4 /24 not checked
2804:88c::/32 IPv6 /32 not checked
2804:88c:8000::/33 IPv6 /33 not checked
2804:88c::/33 IPv6 /33 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 AS52872
Address families
IX.br (PTT.br) Feira de Santana 100,000 Mbps IPv4 · IPv6
IX.br (PTT.br) Fortaleza: ATM/MPLA 400,000 Mbps IPv4 · IPv6
IX.br (PTT.br) Rio de Janeiro: ATM/MPLA 200,000 Mbps IPv4 · IPv6
IX.br (PTT.br) Salvador: ATM/MPLA 100,000 Mbps IPv4 · IPv6
IX.br (PTT.br) São Paulo: ATM/MPLA 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 AS52872 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

15 networks seen before AS52872 in AS paths

Observed upstreams
Families
AS262999 16,787 53,514
v4 v6
AS3356 LEVEL3 13,916 41,034
v4 v6
AS6939 HURRICANE 3,450 9,137
v4 v6
AS52863 ASN52863 1,146 4,823
v4
AS14840 ASN14840 55 613
v4 v6
AS137409 GSLNETWORKS-AS-AP 179 441
v4 v6
AS6057 6057 164 401
v4 v6
AS35280 F5 89 259
v4 v6
AS61626 ASN61626 57 167
v4 v6
AS267992 116 156
v6
AS37468 ORG-AC4-AFRINIC 48 89
v4 v6
AS7195 7195 8 15
v4 v6
AS269139 7 11
v4 v6
AS1031 PEER1-1031 2 11
v4
AS39120 1 2
v6

No rows match “”.

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Observed downstreams

52 networks seen after AS52872 in AS paths

Observed downstreams
Families
AS270358 4,461 9,743
v4 v6
AS53163 2,691 8,649
v4 v6
AS264437 359 8,520
v4 v6
AS268283 ASN268283 2,688 8,186
v4 v6
AS269139 2,711 5,604
v4 v6
AS267388 1,462 5,319
v4 v6
AS263912 277 4,771
v4
AS267972 1,925 4,282
v4 v6
AS264592 2,232 4,028
v4 v6
AS267271 953 3,234
v4 v6
AS262999 1,081 3,078
v4 v6
AS267454 739 2,975
v4 v6
AS269027 276 2,562
v4
AS265345 357 2,523
v4
AS265028 370 2,458
v4 v6
AS262769 450 2,249
v4
AS270257 595 1,979
v4 v6
AS264369 662 1,966
v4 v6
AS266045 423 1,818
v4 v6
AS267236 744 1,738
v4 v6
AS269367 432 1,425
v4 v6
AS271248 512 1,424
v4 v6
AS264993 291 1,403
v4 v6
AS52592 424 1,373
v4 v6
AS268483 426 1,369
v4 v6
AS272750 382 1,306
v4 v6
AS53004 244 1,300
v4
AS262325 423 1,080
v4 v6
AS271063 533 1,076
v4 v6
AS271397 390 1,062
v4
AS265169 429 1,040
v4 v6
AS268651 344 915
v4 v6
AS270444 452 816
v4 v6
AS264952 425 806
v4 v6
AS268546 ASN268546 426 714
v4 v6
AS264104 425 714
v4 v6
AS264192 479 713
v4 v6
AS264548 442 686
v4 v6
AS267984 361 679
v4 v6
AS266338 447 592
v4 v6
AS268880 330 552
v4 v6
AS269265 308 429
v4 v6
AS52864 236 411
v4 v6
AS271128 227 369
v4 v6
AS271076 282 365
v4
AS274816 259 348
v6
AS262600 260 338
v4
AS268755 193 296
v4 v6
AS271347 221 290
v4
AS272498 171 223
v4 v6
AS273674 ASN273674 103 136
v6
AS3356 LEVEL3 5 5
v4

No rows match “”.

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Uncertain adjacencies

62 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 69 374
v4 v6
AS51185 MAINSTREAMING-AS 68 301
v4 v6
AS28634 66 271
v4
AS271253 54 264
v4
AS264479 87 260
v4 v6
AS22548 84 224
v4 v6
AS61573 81 221
v4 v6
AS52873 ASN52873 69 220
v4 v6
AS60503 68 188
v4 v6
AS263152 64 176
v4 v6
AS263237 67 158
v4 v6
AS36236 NETACTUATE 63 151
v4 v6
AS262427 49 127
v4
AS28624 37 73
v6
AS264437 1 26
v4 v6
AS264592 11 17
v4 v6
AS37721 ORG-VTS1-AFRINIC 9 16
v4 v6
AS267972 6 14
v4 v6
AS263912 1 13
v4
AS199524 GCORE 6 10
v4 v6
AS267454 3 10
v4 v6
AS270358 8 9
v4 v6
AS267271 3 9
v4 v6
AS265028 1 9
v4 v6
AS264369 3 8
v4 v6
AS265345 1 7
v4
AS269027 1 7
v4
AS52320 52320 4 6
v6
AS267236 3 6
v4 v6
AS198150 SIACOM-AS 4 5
v4
AS264993 2 5
v4 v6
AS266045 1 5
v4 v6
AS262769 2 4
v4
AS271397 2 4
v4
AS52592 1 4
v4 v6
AS53004 1 4
v4
AS264952 1 4
v4 v6
AS268483 1 4
v4 v6
AS272750 1 4
v4 v6
AS52864 1 3
v4
AS53163 1 3
v6
AS262325 1 3
v4 v6
AS268651 1 3
v4 v6
AS272498 2 2
v4 v6
AS264104 1 2
v4 v6
AS264548 1 2
v4 v6
AS265169 1 2
v4 v6
AS267984 1 2
v4 v6
AS268546 ASN268546 1 2
v4 v6
AS268755 1 2
v4 v6
AS271248 1 2
v4 v6
AS262600 1 1
v4
AS267388 1 1
v4
AS268283 ASN268283 1 1
v6
AS268880 1 1
v6
AS269265 1 1
v4
AS270444 1 1
v6
AS271063 1 1
v4
AS271076 1 1
v4
AS271347 1 1
v4
AS273674 ASN273674 1 1
v6
AS274816 1 1
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.