bgpmap

BGP map for 197.221.192.0/21

197.221.192.0/21 is announced by AS37035 MIC TANZANIA LTD and seen by 329 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (51%), AS6762 SEABONE-NET (33%) and AS6939 Hurricane Electric LLC (10%). The most common path, used by 11 peers, is AS24482 AS2914 AS6762 AS37035.

Routes checked 15:27:20 UTC

No change in the origin, the upstreams or the number of peers since 07:05 UTC on 29 Oct, when this site first looked at 197.221.192.0/21.

AS-path graph toward 197.221.192.0/21
BGP map of 197.221.192.0/2112 networks on the paths RIPE RIS collector peers use to reach 197.221.192.0/21. Best path, chosen by the most peers: AS24482 → AS2914 → AS6762 → AS37035.AS8218 → AS6461 · 7 routesAS6461 → AS174 · 12 routesAS174 → AS37035 · 24 routesAS199524 → AS174 · 5 routesAS9002 → AS6762 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS174 · 4 routesAS12779 → AS2914 · 4 routesAS199524 → AS6762 · 3 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS6762 · 18 routes · best pathAS6762 → AS37035 · 31 routes · best pathAS37035 → 197.221.192.0/21 · 55 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS174 · 12 routes24AS174 → AS37035 · 24 routes5AS199524 → AS174 · 5 routes4AS9002 → AS6762 · 4 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS174 · 4 routes4AS12779 → AS2914 · 4 routes3AS199524 → AS6762 · 3 routes11AS24482 → AS2914 · 11 routes · best path18AS2914 → AS6762 · 18 routes · best path31AS6762 → AS37035 · 31 routes · best path55AS37035 → 197.221.192.0/21 · 55 routes · best pathAS37035MIC TANZANIA LTDAS37035 MIC TANZANIA LTD · origin · 55 routes · on the best pathT1AS6762SEABONE-NET TELECOMITALIA SPARKLE S.p.A.AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. · Tier 1 · 31 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 24 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 18 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routes197.221.192.0/21197.221.192.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 15:27 UTC what the colours mean 12 of 258 paths drawn 3 quieter networks left out

View JSON Raw upstream

329collector peers
23RIS collectors
258distinct AS paths
3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC16751%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.10733%
AS6939 Hurricane Electric LLC3310%
AS30990 DJIBOUTI TELECOM S.A.216%
AS328977 Wavex Internet Service Provider LTD1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC16751%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.10532%
AS2914 NTT America, Inc.3711%
AS1299 TWELVE99 Arelion Sweden AB3611%
AS6939 Hurricane Electric LLC3310%
AS3356 Level 3 Parent, LLC237%
AS30990 DJIBOUTI TELECOM S.A.216%
AS6461 Zayo Bandwidth93%
AS3303 SWISSCOM Swisscom (Schweiz) AG62%
AS9002 RETN-AS RETN Limited62%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#Path, collector peer to originPeersShareCollectors
1AS24482AS2914AS6762AS37035113%11
2AS8218AS6461AS174AS3703572%6
3AS6461AS174AS3703552%5
4AS199524AS174AS3703552%5
5AS9002AS6762AS3703541%4
6AS13030AS1299AS174AS3703541%4
7AS12779AS2914AS6762AS3703541%4
8AS2914AS6762AS370353<1%3
9AS14840AS174AS370353<1%2
10AS51185AS6762AS370353<1%3
11AS25091AS6762AS370353<1%3
12AS199524AS6762AS370353<1%3
13AS49544AS2914AS6762AS370353<1%3
14AS47147AS1299AS174AS370353<1%3
15AS6762AS370352<1%2
16AS3257AS6762AS370352<1%2
17AS6830AS174AS370352<1%2
18AS3491AS174AS370352<1%2
19AS62167AS174AS370352<1%2
20AS25160AS174AS370352<1%2
21AS1299AS174AS370352<1%2
22AS8529AS6939AS370352<1%2
23AS15547AS174AS370352<1%2
24AS59890AS6939AS370352<1%2
25AS19151AS174AS370352<1%2
26AS917AS60068AS174AS370352<1%2
27AS34927AS1299AS174AS370352<1%2
28AS49544AS3356AS30990AS370352<1%1
29AS31027AS1299AS174AS370352<1%1
30AS35710AS3320AS174AS370352<1%2
31AS34019AS3303AS6939AS370352<1%2
32AS51184AS1764AS174AS370352<1%2
33AS48362AS9002AS6762AS370352<1%2
34AS47692AS2914AS6762AS370352<1%2
35AS20612AS9044AS174AS370352<1%1
36AS2497AS3356AS30990AS370352<1%2
37AS58057AS34549AS2914AS6762AS370352<1%2
38AS142289AS9583AS4755AS6453AS174AS370352<1%1
39AS328977AS370351<1%1
40AS15692AS174AS370351<1%1
41AS31742AS174AS370351<1%1
42AS3320AS174AS370351<1%1
43AS39122AS174AS370351<1%1
44AS14630AS6762AS370351<1%1
45AS3170AS174AS370351<1%1
46AS7018AS174AS370351<1%1
47AS132825AS174AS370351<1%1
48AS22652AS174AS370351<1%1
49AS20205AS6939AS370351<1%1
50AS55720AS6939AS370351<1%1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS37035

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 15:27 UTC, fetched just now.