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AS61817

Halley Telecom Comercio & Serviço Ltda
Announced prefixes
3
Upstreams
2
Peers
29
Downstreams
6

Adjacent ASNs

UpstreamDownstreamAS4230AS4230AS13786AS13786AS262663AS262663AS264432AS264432AS265175AS265175AS267943AS267943AS271564AS271564AS274498AS27449829 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×29AS61817

Neighbor nodes aren't clickable. To look up an ASN, use the ASN lookup page

All Neighbor ASNs

Upstream2

Buys transit from them

  • AS4230
  • AS13786

Peer29

Settlement-free traffic exchange

  • AS999
  • AS1000
  • AS6057
  • AS6939
  • AS7195
  • AS7713
  • AS14537
  • AS22548
  • AS24482
  • AS28624
  • AS28634
  • AS32590
  • AS35280
  • AS37721
  • AS39120
  • AS51185
  • AS52873
  • AS60503
  • AS61568
  • AS132337
  • AS137409
  • AS199524
  • AS262355
  • AS262427
  • AS263152
  • AS263237
  • AS264479
  • AS266213
  • AS271253

Downstream6

Buys transit from this AS

  • AS262663
  • AS264432
  • AS265175
  • AS267943
  • AS271564
  • AS274498

Recent Prefix Changes

latest 15

IP prefixes this ASN started or stopped announcing (derived by diffing successive data syncs).

  • Withdrawn38.172.142.0/242026-08-28
  • Announced38.172.142.0/242026-08-27
  • Withdrawn38.172.142.0/242026-08-27
  • Announced38.172.140.0/242026-08-24
  • Announced38.172.142.0/242026-08-24
  • Withdrawn38.172.140.0/242026-08-24
  • Withdrawn38.172.142.0/242026-08-24
  • Announced38.172.140.0/242026-08-21
  • Announced38.172.142.0/242026-08-21
  • Withdrawn38.172.140.0/242026-08-21
  • Withdrawn38.172.142.0/242026-08-21
  • Announced38.172.142.0/242026-08-17
  • Withdrawn216.28.194.0/232026-07-30
  • Announced38.172.140.0/242026-07-17
  • Withdrawn38.172.140.0/242026-07-17

Data: local · Updated 2026-09-03 03:20:51