BGP map for 166.78.192.0/18

166.78.192.0/18 is announced by AS19994 Rackspace Hosting and seen by 331 peers of 23 RIPE RIS collectors, over 255 different AS paths. All of those routes reach it through one upstream, AS12200 Rackspace Hosting. The most common path, used by 11 peers, is AS24482 AS6461 AS12200 AS19994.

Routes checked 06:29:38 UTC

No change in the origin, the upstreams or the number of peers since 06:29 UTC, when this site first looked at 166.78.192.0/18.

AS-path graph toward 166.78.192.0/18

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 06:28 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers

23RIS collectors

255distinct AS paths

4.4average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS12200 Rackspace Hosting	331	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS12200 Rackspace Hosting	331	100%
AS6461 Zayo Bandwidth	131	40%
AS1299 TWELVE99 Arelion Sweden AB	87	26%
AS3356 Level 3 Parent, LLC	80	24%
AS6939 Hurricane Electric LLC	18	5%
AS2914 NTT America, Inc.	10	3%
AS174 Cogent Communications, LLC	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS8758 IWAY Iway AG	3	<1%

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 AS6461 AS12200 AS19994	11	3%	11
2	AS199524 AS1299 AS12200 AS19994	8	2%	8
3	AS8218 AS6461 AS12200 AS19994	7	2%	6
4	AS6461 AS12200 AS19994	5	2%	5
5	AS13030 AS6461 AS12200 AS19994	4	1%	4
6	AS12779 AS6461 AS12200 AS19994	4	1%	4
7	AS14840 AS3356 AS12200 AS19994	4	1%	2
8	AS47147 AS6461 AS12200 AS19994	4	1%	4
9	AS9002 AS6461 AS12200 AS19994	3	<1%	3
10	AS48185 AS6461 AS12200 AS19994	3	<1%	3
11	AS34927 AS1299 AS12200 AS19994	3	<1%	3
12	AS3214 AS6461 AS12200 AS19994	3	<1%	3
13	AS49544 AS3356 AS12200 AS19994	3	<1%	2
14	AS34019 AS6461 AS12200 AS19994	3	<1%	3
15	AS48362 AS1299 AS12200 AS19994	3	<1%	3
16	AS1299 AS12200 AS19994	2	<1%	2
17	AS49544 AS12200 AS19994	2	<1%	2
18	AS19151 AS12200 AS19994	2	<1%	2
19	AS3257 AS3356 AS12200 AS19994	2	<1%	2
20	AS3320 AS6461 AS12200 AS19994	2	<1%	2
21	AS62167 AS3356 AS12200 AS19994	2	<1%	2
22	AS25160 AS1299 AS12200 AS19994	2	<1%	2
23	AS3491 AS3356 AS12200 AS19994	2	<1%	2
24	AS35280 AS3356 AS12200 AS19994	2	<1%	2
25	AS14907 AS1299 AS12200 AS19994	2	<1%	2
26	AS15547 AS6461 AS12200 AS19994	2	<1%	2
27	AS2914 AS6461 AS12200 AS19994	2	<1%	2
28	AS59890 AS3356 AS12200 AS19994	2	<1%	2
29	AS25091 AS1299 AS12200 AS19994	2	<1%	2
30	AS271253 AS3356 AS12200 AS19994	2	<1%	1
31	AS2497 AS3356 AS12200 AS19994	2	<1%	2
32	AS58057 AS1836 AS3356 AS12200 AS19994	2	<1%	2
33	AS58057 AS34549 AS6461 AS12200 AS19994	2	<1%	2
34	AS31027 AS12552 AS6461 AS12200 AS19994	2	<1%	1
35	AS35710 AS3320 AS1299 AS12200 AS19994	2	<1%	2
36	AS51184 AS1764 AS6461 AS12200 AS19994	2	<1%	2
37	AS20612 AS8758 AS6461 AS12200 AS19994	2	<1%	1
38	AS142289 AS9583 AS2914 AS3356 AS12200 AS19994	2	<1%	1
39	AS1828 AS12200 AS19994	1	<1%	1
40	AS852 AS12200 AS19994	1	<1%	1
41	AS35280 AS12200 AS19994	1	<1%	1
42	AS36924 AS1299 AS12200 AS19994	1	<1%	1
43	AS31742 AS1299 AS12200 AS19994	1	<1%	1
44	AS35266 AS1299 AS12200 AS19994	1	<1%	1
45	AS6830 AS1299 AS12200 AS19994	1	<1%	1
46	AS2914 AS3356 AS12200 AS19994	1	<1%	1
47	AS3491 AS6461 AS12200 AS19994	1	<1%	1
48	AS6424 AS1299 AS12200 AS19994	1	<1%	1
49	AS39122 AS1299 AS12200 AS19994	1	<1%	1
50	AS42473 AS6461 AS12200 AS19994	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS19994

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 06:28 UTC, fetched just now.