BGP map for 181.78.96.0/21

181.78.96.0/21 is announced by AS18747 IFX Corporation and seen by 330 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (54%), AS2914 NTT America, Inc. (37%) and AS52468 UFINET PANAMA S.A. (8%). The most common path, used by 11 peers, is AS24482 AS2914 AS18747.

Routes checked 12:34:13 UTC

No change in the origin, the upstreams or the number of peers since 05:01 UTC on 27 Oct, when this site first looked at 181.78.96.0/21.

AS-path graph toward 181.78.96.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 257 paths drawn 5 quieter networks left out

View JSON Raw upstream

330collector peers

23RIS collectors

257distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	179	54%
AS2914 NTT America, Inc.	121	37%
AS52468 UFINET PANAMA S.A.	27	8%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%
AS22927 Telefonica de Argentina	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	179	54%
AS2914 NTT America, Inc.	118	36%
AS1299 TWELVE99 Arelion Sweden AB	32	10%
AS52468 UFINET PANAMA S.A.	28	8%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	10	3%
AS6461 Zayo Bandwidth	9	3%
AS3356 Level 3 Parent, LLC	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS3320 DTAG Deutsche Telekom AG	7	2%
AS25091 IP-Max IP-Max SA	5	2%

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 origin	Peers	Share	Collectors
1	AS24482 AS2914 AS18747	11	3%	11
2	AS8218 AS6461 AS174 AS18747	6	2%	5
3	AS6461 AS174 AS18747	5	2%	5
4	AS9002 AS2914 AS18747	4	1%	4
5	AS49544 AS2914 AS18747	4	1%	4
6	AS199524 AS174 AS18747	4	1%	4
7	AS14840 AS174 AS18747	4	1%	2
8	AS13030 AS1299 AS174 AS18747	4	1%	4
9	AS2914 AS18747	3	<1%	3
10	AS48185 AS2914 AS18747	3	<1%	3
11	AS25091 AS2914 AS18747	3	<1%	3
12	AS35280 AS2914 AS18747	3	<1%	3
13	AS55720 AS2914 AS18747	2	<1%	1
14	AS14907 AS2914 AS18747	2	<1%	2
15	AS3320 AS2914 AS18747	2	<1%	2
16	AS3491 AS174 AS18747	2	<1%	2
17	AS25160 AS2914 AS18747	2	<1%	2
18	AS62167 AS174 AS18747	2	<1%	2
19	AS12779 AS174 AS18747	2	<1%	2
20	AS1299 AS174 AS18747	2	<1%	2
21	AS15547 AS174 AS18747	2	<1%	2
22	AS47692 AS2914 AS18747	2	<1%	2
23	AS59890 AS174 AS18747	2	<1%	2
24	AS2497 AS174 AS18747	2	<1%	2
25	AS12779 AS2914 AS18747	2	<1%	2
26	AS19151 AS52468 AS18747	2	<1%	2
27	AS6762 AS52468 AS18747	2	<1%	2
28	AS199524 AS2914 AS18747	2	<1%	2
29	AS271253 AS174 AS18747	2	<1%	1
30	AS34927 AS1299 AS174 AS18747	2	<1%	2
31	AS58057 AS34549 AS2914 AS18747	2	<1%	2
32	AS917 AS60068 AS174 AS18747	2	<1%	2
33	AS34019 AS25091 AS2914 AS18747	2	<1%	2
34	AS8529 AS6453 AS174 AS18747	2	<1%	2
35	AS47147 AS1299 AS174 AS18747	2	<1%	2
36	AS48362 AS1764 AS174 AS18747	2	<1%	2
37	AS47147 AS3320 AS2914 AS18747	2	<1%	2
38	AS51184 AS47692 AS2914 AS18747	2	<1%	2
39	AS51185 AS6762 AS52468 AS18747	2	<1%	2
40	AS35710 AS3320 AS2914 AS18747	2	<1%	2
41	AS20612 AS9044 AS174 AS18747	2	<1%	1
42	AS31027 AS1299 AS174 AS18747	2	<1%	1
43	AS142289 AS9583 AS6453 AS174 AS18747	2	<1%	1
44	AS6057 AS18747	1	<1%	1
45	AS7018 AS174 AS18747	1	<1%	1
46	AS852 AS2914 AS18747	1	<1%	1
47	AS37721 AS2914 AS18747	1	<1%	1
48	AS50300 AS2914 AS18747	1	<1%	1
49	AS58057 AS174 AS18747	1	<1%	1
50	AS38001 AS2914 AS18747	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS18747

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.