BGP map for 129.133.224.0/20

129.133.224.0/20 is announced by AS22742 Connecticut Education Network and seen by 327 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (52%), AS11164 Internet2 (15%) and AS6939 Hurricane Electric LLC (7%). The most common path, used by 10 peers, is AS24482 AS22742.

Routes checked 17:29:52 UTC

No change in the origin, the upstreams or the number of peers since 14:39 UTC on 28 Oct, when this site first looked at 129.133.224.0/20.

AS-path graph toward 129.133.224.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 327 peers (3%) number on a line = peers using that link RIS data up to 17:29 UTC what the colours mean 12 of 259 paths drawn 3 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

259distinct AS paths

3.6average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	171	52%
AS11164 Internet2	48	15%
AS6939 Hurricane Electric LLC	24	7%
AS24482 SG.GS	10	3%
AS25091 IP-Max IP-Max SA	10	3%
AS174 Cogent Communications, LLC	9	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	9	3%
AS11537 Internet2	9	3%
AS14840 BR.Digital Telecom	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	170	52%
AS11164 Internet2	46	14%
AS1299 TWELVE99 Arelion Sweden AB	39	12%
AS6939 Hurricane Electric LLC	24	7%
AS3356 Level 3 Parent, LLC	18	6%
AS6461 Zayo Bandwidth	17	5%
AS2914 NTT America, Inc.	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%
AS174 Cogent Communications, LLC	9	3%

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 AS22742	10	3%	10
2	AS8218 AS6461 AS11164 AS22742	7	2%	6
3	AS6461 AS11164 AS22742	5	2%	5
4	AS14840 AS22742	4	1%	2
5	AS9002 AS3257 AS22742	4	1%	4
6	AS13030 AS1299 AS3257 AS22742	4	1%	4
7	AS25091 AS22742	3	<1%	3
8	AS2914 AS3257 AS22742	3	<1%	3
9	AS3491 AS3257 AS22742	3	<1%	3
10	AS34019 AS25091 AS22742	3	<1%	3
11	AS199524 AS3257 AS22742	3	<1%	3
12	AS51185 AS6762 AS3257 AS22742	3	<1%	3
13	AS49544 AS22742	2	<1%	2
14	AS11164 AS22742	2	<1%	2
15	AS6830 AS3257 AS22742	2	<1%	2
16	AS3320 AS3257 AS22742	2	<1%	2
17	AS62167 AS3257 AS22742	2	<1%	2
18	AS25160 AS174 AS22742	2	<1%	2
19	AS1299 AS3257 AS22742	2	<1%	2
20	AS58057 AS34549 AS22742	2	<1%	2
21	AS12779 AS3257 AS22742	2	<1%	2
22	AS6762 AS3257 AS22742	2	<1%	2
23	AS47692 AS33891 AS22742	2	<1%	2
24	AS59890 AS6939 AS22742	2	<1%	2
25	AS2497 AS11164 AS22742	2	<1%	2
26	AS19151 AS11164 AS22742	2	<1%	2
27	AS34927 AS1299 AS3257 AS22742	2	<1%	2
28	AS49544 AS3356 AS3257 AS22742	2	<1%	1
29	AS31027 AS1299 AS3257 AS22742	2	<1%	1
30	AS35710 AS3320 AS3257 AS22742	2	<1%	2
31	AS49544 AS2914 AS3257 AS22742	2	<1%	2
32	AS14907 AS1299 AS3257 AS22742	2	<1%	2
33	AS15547 AS3303 AS11164 AS22742	2	<1%	2
34	AS51184 AS47692 AS33891 AS22742	2	<1%	2
35	AS48362 AS1764 AS3257 AS22742	2	<1%	2
36	AS47147 AS1299 AS3257 AS22742	2	<1%	2
37	AS271253 AS3356 AS3257 AS22742	2	<1%	1
38	AS58057 AS1836 AS3356 AS3257 AS22742	2	<1%	2
39	AS20612 AS8758 AS3303 AS11164 AS22742	2	<1%	1
40	AS142289 AS9583 AS4755 AS6453 AS3257 AS22742	2	<1%	1
41	AS1828 AS22742	1	<1%	1
42	AS22652 AS22742	1	<1%	1
43	AS34549 AS22742	1	<1%	1
44	AS37721 AS22742	1	<1%	1
45	AS835 AS22742	1	<1%	1
46	AS45489 AS22742	1	<1%	1
47	AS3257 AS22742	1	<1%	1
48	AS209823 AS22742	1	<1%	1
49	AS35280 AS22742	1	<1%	1
50	AS264479 AS22742	1	<1%	1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS22742

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:29 UTC, fetched 7 minutes ago.