AS33668 Comcast Cable Communications, LLC

Looking Glass:

https://bgp.he.net/lg/33668

Country of Origin:

United States

Prefixes Originated (all): 281
Prefixes Originated (v4): 202
Prefixes Originated (v6): 79

Prefixes Announced (all): 281
Prefixes Announced (v4): 202
Prefixes Announced (v6): 79

RPKI Originated Valid (all): 271
RPKI Originated Valid (v4): 193
RPKI Originated Valid (v6): 78

RPKI Originated Invalid (all): 1
RPKI Originated Invalid (v4): 1
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 72
BGP Peers Observed (v4): 72
BGP Peers Observed (v6): 8

IPs Originated (v4): 2,400,512
AS Paths Observed (v4): 1,786
AS Paths Observed (v6): 1,409

Average AS Path Length (all): 4.484
Average AS Path Length (v4): 4.485
Average AS Path Length (v6): 4.483

AS33668 IPv4 Peers

ASN	Name
AS7922	Comcast Cable Communications, LLC
AS3356	Level 3 Parent, LLC

AS33668 IPv6 Peers

ASN	Name
AS7922	Comcast Cable Communications, LLC
AS3356	Level 3 Parent, LLC

AS33668 IPv4 Peer Count

AS33668 IPv6 Peer Count

AS33668 IPv4 Prefixes Announced

AS33668 IPv6 Prefixes Announced

AS33668 IPv4 Prefixes Originated

AS33668 IPv6 Prefixes Originated

AS33668 IPv4 Route Propagation

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AS33668 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
24.127.0.0/16	Comcast Cable Communications Holdings, Inc
24.128.128.0/17	Comcast Cable Communications Holdings, Inc (C02610729)
50.76.176.0/20	Comcast Cable Communications, LLC
50.77.192.0/18	Comcast Cable Communications, LLC
50.185.64.0/18	Comcast Cable Communications, LLC
50.192.96.0/19	Comcast Cable Communications, LLC
50.197.96.0/19	Comcast Cable Communications, LLC
50.199.32.0/20	Comcast Cable Communications, LLC
50.202.125.0/24	Comcast Cable Communications, LLC
50.203.250.0/24	Comcast Cable Communications, LLC
50.204.170.0/24	Comcast Cable Communications, LLC
50.206.127.0/24	Comcast Cable Communications, LLC
50.207.92.0/24	Comcast Cable Communications, LLC
50.210.160.0/19	Comcast Cable Communications, LLC
50.217.249.0/24	Comcast Cable Communications, LLC
50.220.170.0/24	Comcast Cable Communications, LLC
50.221.158.0/24	Comcast Private Customer (C08326080)
50.223.155.0/24	Comcast Cable Communications, LLC
50.226.70.0/24	Comcast Cable Communications, LLC
50.227.241.0/24	Comcast Cable Communications, LLC
50.228.137.0/24	Comcast Cable Communications, LLC
50.229.7.0/24	Comcast Cable Communications, LLC
50.232.15.0/24	Comcast Cable Communications, LLC
50.233.62.0/24	Comcast Cable Communications, LLC
50.233.114.0/24	Comcast Cable Communications, LLC
50.238.250.0/24	Graham National
50.239.133.0/24	Comcast Cable Communications, LLC
50.241.208.0/20	Comcast Cable Communications, LLC
50.245.96.0/19	Comcast Cable Communications, LLC
50.247.0.0/19	Comcast Cable Communications, LLC
50.249.160.0/19	Comcast Cable Communications, LLC
50.252.80.0/20	Comcast Cable Communications, LLC
50.253.224.0/19	Comcast Cable Communications, LLC
67.167.128.0/18	Comcast Cable Communications, Inc.
67.172.80.0/20	Comcast Cable Communications, IP Services
67.177.128.0/19	Comcast Cable Communications, Inc
68.32.0.0/18	Comcast Cable Communications, LLC
68.32.64.0/19	Comcast Cable Communications, Inc.
68.32.64.0/20	Comcast Cable Communications, Inc.
68.32.128.0/19	Comcast Cable Communications, Inc. (C05583987)
68.32.176.0/20	Comcast Cable Communications, Inc.
68.32.192.0/19	Comcast Cable Communications, Inc.
68.34.0.0/17	Comcast Cable Communications, Inc. (C05652773)
68.34.240.0/20	Comcast Cable Communications, Inc.
68.36.0.0/15	Comcast Cable Communications, LLC
68.40.0.0/15	Comcast Cable Communications, Inc. (C01220379)
68.42.64.0/18	Comcast Cable Communications, Inc. (C01220383)
68.42.128.0/17	Comcast Cable Communications, Inc.
68.43.0.0/16	Comcast Cable Communications, Inc. (C01220382)
68.46.128.0/18	Comcast Cable Communications, Inc.
68.48.0.0/15	Comcast Cable Communications, Inc.
68.51.128.0/17	Comcast Cable Communications, LLC
68.54.0.0/20	Comcast Cable Communications, Inc.
68.54.80.0/20	Comcast Cable Communications, Inc.
68.54.240.0/20	Comcast Cable Communications, Inc.
68.55.0.0/16	Comcast Cable Communications, Inc.
68.56.0.0/16	Comcast Cable Communications, Inc.
68.58.160.0/19	Comcast Cable Communications, Inc.
68.58.192.0/18	Comcast Cable Communications, Inc.
68.59.0.0/19	Comcast Cable Communications, Inc.
68.60.32.0/19	Comcast Cable Communications, Inc.
68.60.64.0/18	Comcast Cable Communications, Inc.
68.60.128.0/18	Comcast Cable Communications, Inc.
68.60.192.0/20	Comcast Cable Communications, Inc.
68.61.0.0/16	Comcast Cable Communications, Inc. (C01220387)
68.62.0.0/18	Comcast Cable Communications, Inc.
68.62.64.0/19	Comcast Cable Communications, Inc.
68.62.96.0/20	Comcast Cable Communications, Inc.
68.83.192.0/20	Comcast Cable Communications, Inc.
68.84.160.0/19	Comcast Cable Communications, Inc.
68.85.48.0/23	Comcast Cable Communications, LLC (C11414328)
68.85.84.0/23	Comcast Cable Communications, LLC
68.85.188.0/23	Comcast Cable Communications, LLC (C11414325)
68.85.218.0/24	Comcast Cable Communications, LLC
68.85.222.0/23	Comcast Cable Communications, LLC
68.85.235.0/24	Comcast Cable Communications, LLC (C11414325)
68.86.10.0/23	Comcast Cable Communications, Inc.
68.86.21.0/24	Comcast Cable Communications, Inc. (C01616570)
68.86.38.0/24	Comcast Cable Communications, Inc. (C01616570)
68.86.120.0/22	Comcast Cable Communications, Inc.
68.86.140.0/23	Comcast Cable Communications, Inc.
68.87.1.0/24	Comcast Cable Communications, Inc. (C01520065)
68.87.62.0/24	Comcast Cable Communications, Inc. (C01520259)
68.87.77.0/24	Comcast Cable Communications, Inc. (C01616562)
68.87.184.0/21	Comcast Cable Communications, Inc. (C01616568)
69.136.128.0/19	Comcast Cable Communications, Inc. (C01220400)
69.137.208.0/20	Comcast Cable Communications, Inc.
69.139.132.0/23	Comcast Cable Communications, Inc. (C02520171)
69.139.240.0/22	Comcast Cable Communications, Inc.
69.139.248.0/22	Comcast Cable Communications, LLC
69.139.254.0/23	Comcast Cable Communications, Inc.
69.241.14.0/24	Comcast Cable Communications, LLC
69.241.39.0/24	Comcast Cable Communications, LLC
69.241.100.0/23	Comcast Cable Communications, LLC
69.242.208.0/20	Comcast Cable Communications, Inc. (C01220406)
69.244.128.0/18	Comcast Cable Communications, Inc.
69.252.20.0/23	Comcast Cable Communications, Inc.
69.252.72.0/24	Comcast Cable Communications, Inc. (C01520264)
69.252.88.0/21	Comcast Cable Communications, Inc.
70.88.90.0/23	Comcast Cable Communications, LLC
70.88.92.0/23	Comcast Cable Communications, LLC
70.88.94.0/24	Comcast Cable Communications, LLC
70.88.96.0/20	Comcast Cable Communications, LLC
70.88.120.0/21	Comcast Cable Communications, LLC
70.88.166.0/23	Comcast Cable Communications, LLC
70.89.6.0/23	Comcast Cable Communications, LLC
70.90.32.0/20	Comcast Cable Communications, LLC
70.90.54.0/23	Comcast Cable Communications, LLC
70.90.136.0/21	Comcast Cable Communications, LLC
70.91.120.0/21	Comcast Cable Communications, LLC
70.91.188.0/24	Comcast Cable Communications, LLC
70.91.214.0/24	Comcast Cable Communications, LLC
70.91.224.0/20	Comcast Cable Communications, LLC
71.27.128.0/19	Comcast Cable Communications, LLC
71.197.16.0/20	Comcast Cable Communications, IP Services
71.227.0.0/17	Comcast Cable Communications, LLC
73.18.0.0/16	Comcast IP Services, L.L.C. (C05335137)
73.144.0.0/15	Comcast IP Services, L.L.C. (C05646369)
73.161.0.0/16	Comcast IP Services, L.L.C.
73.190.0.0/18	Comcast IP Services, L.L.C.
73.191.128.0/17	Comcast IP Services, L.L.C.
74.92.184.0/23	Comcast Cable Communications, LLC
74.93.52.0/23	Comcast Cable Communications, LLC
74.94.95.0/24	Comcast Cable Communications, LLC
74.94.224.0/20	Comcast Cable Communications, LLC
75.144.64.0/19	Comcast Cable Communications, LLC
75.145.232.0/21	Comcast Cable Communications, LLC
75.147.228.0/23	Comcast Cable Communications, LLC
75.147.240.0/20	Comcast Cable Communications, LLC
75.151.0.0/19	Comcast Cable Communications, LLC
76.20.128.0/18	Comcast Cable Communications, Inc.
76.96.16.0/23	Comcast Cable Communications, Inc. (C01616564)
76.96.84.0/23	Comcast Cable Communications, Inc. (C01616564)
76.112.0.0/16	Comcast Cable Communications, Inc.
76.122.128.0/18	Comcast Cable Communications, Inc.
76.139.128.0/17	Comcast Cable Communications, LLC (C08477743)
96.64.0.0/19	Comcast Cable Communications, LLC
96.66.0.0/18	Comcast Cable Communications, LLC
96.70.64.0/18	Comcast Cable Communications, LLC
96.75.32.0/19	Comcast Cable Communications, LLC
96.76.224.0/19	Comcast Cable Communications, LLC
96.78.224.0/19	Comcast Cable Communications, LLC
96.80.192.0/18	Comcast Cable Communications, LLC
96.85.96.0/19	Comcast Cable Communications, LLC
96.88.128.0/19	Comcast Cable Communications, LLC
96.91.68.0/22	Comcast Cable Communications, LLC
96.91.160.0/20	Comcast Cable Communications, LLC
96.92.32.0/19	Comcast Cable Communications, LLC
96.94.128.0/19	Comcast Cable Communications, LLC
96.96.20.0/23	Comcast Cable Communications, LLC (C07710916)
96.96.74.0/23	Comcast Cable Communications, LLC (C07710916)
96.96.110.0/23	Comcast Cable Communications, LLC
96.96.216.0/22	Comcast Cable Communications, LLC
96.97.104.0/21	Comcast Cable Communications, LLC
96.108.20.0/23	Comcast Cable Communications, LLC (C11414348)
96.109.42.0/23	Comcast Cable Communications, LLC
96.109.84.0/23	Comcast Cable Communications, LLC (C11399273)
96.109.146.0/23	Comcast Cable Communications, LLC
96.110.18.0/24	Comcast Cable Communications, LLC
96.110.94.0/24	Comcast Cable Communications, LLC
96.110.96.0/24	Comcast Cable Communications, LLC (C11414350)
96.110.112.0/23	Comcast Cable Communications, LLC
96.110.172.0/22	Comcast Cable Communications, LLC (C11414350)
96.110.198.0/23	Comcast Cable Communications, LLC (C11414350)
96.200.3.0/24	Comcast Cable Communications, LLC (C11399274)
96.216.0.0/22	Comcast Cable Communications, LLC (C11414356)
96.216.72.0/23	Comcast Cable Communications, LLC
96.216.134.0/23	Comcast Cable Communications, LLC (C11414356)
96.217.156.0/23	Comcast Cable Communications, LLC (C11414356)
96.217.160.0/22
98.209.0.0/16	Comcast Cable Communications, Inc. (C01824758)
98.224.128.0/17	Comcast Cable Communications, LLC
98.243.0.0/16	Comcast Cable Communications, Inc. (C01918499)
98.250.0.0/16	Comcast Cable Communications, Inc.
107.0.213.0/24	Comcast Cable Communications, LLC
107.4.0.0/17	Comcast Cable Communications, Inc. (C05508848)
107.5.0.0/16	Comcast Cable Communications, Inc.
157.240.130.0/24	Facebook, Inc.
157.240.135.0/24	Facebook, Inc.
162.17.128.0/19	Comcast Cable Communications, LLC
162.151.63.0/24	Comcast Cable Communications, LLC (C11414333)
162.151.103.0/24	Comcast Cable Communications, LLC (C11414333)
162.151.127.0/24	Comcast Cable Communications, LLC
162.151.160.0/24	Comcast Cable Communications, LLC (C11414337)
173.10.32.0/19	Comcast Cable Communications, LLC
173.13.0.0/19	Comcast Cable Communications, LLC
173.14.32.0/19	Comcast Cable Communications, LLC
173.15.224.0/19	Comcast Cable Communications, LLC
173.162.32.0/19	Comcast Cable Communications, LLC
173.167.0.0/19	Comcast Cable Communications, LLC
173.167.224.0/20	Comcast Cable Communications, LLC
174.162.0.0/17	Comcast Cable Communications, LLC (C08898083)
174.174.128.0/17	Comcast Cable Communications, LLC
184.116.160.0/19	Comcast Cable Communications, LLC
184.117.184.0/21	Comcast Cable Communications, LLC
192.88.105.0/24	AUMOVIO Systems, Inc.
192.138.205.0/24	Genessee District Library
198.0.96.0/19	Comcast Cable Communications, LLC
198.180.251.0/24	MSX International
198.199.172.0/24	Grand Rapids Public Schools
206.201.156.0/24	Genesee County
206.201.158.0/24	Genesee County

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2001:558:110::/44	Comcast Cable Communications, LLC
2001:558:500e::/48	Comcast Cable Communications, LLC
2001:558:6007::/48	Comcast Cable Communications, LLC
2001:558:a01a::/48	Comcast Cable Communications, LLC (C11383484)
2001:558:fe10::/47	Comcast Cable Communications, LLC
2001:559:44::/48	Comcast Cable Communications, LLC
2001:559:f2::/48	Comcast Cable Communications, LLC
2001:559:10d::/48	Comcast Cable Communications, LLC
2001:559:10e::/48	Comcast Cable Communications, LLC
2001:559:15c::/48	Comcast Cable Communications, LLC
2001:559:1ef::/48	Comcast Cable Communications, LLC
2001:559:248::/48	Comcast Cable Communications, LLC
2001:559:254::/48	Comcast Cable Communications, LLC
2001:559:25c::/48	Comcast Cable Communications, LLC
2001:559:25d::/48	Comcast Cable Communications, LLC
2001:559:261::/48	Comcast Cable Communications, LLC
2001:559:270::/48	Comcast Cable Communications, LLC
2001:559:318::/48	Comcast Cable Communications, LLC
2001:559:330::/48	Comcast Cable Communications, LLC
2001:559:33d::/48	Comcast Cable Communications, LLC
2001:559:361::/48	Comcast Cable Communications, LLC
2001:559:365::/48	Comcast Cable Communications, LLC
2001:559:391::/48	Comcast Cable Communications, LLC
2001:559:3ce::/48	Comcast Cable Communications, LLC
2001:559:3d9::/48	Comcast Cable Communications, LLC
2001:559:3fe::/48	Comcast Cable Communications, LLC
2001:559:5a4::/48	Comcast Cable Communications, LLC
2001:559:5c8::/48	Comcast Cable Communications, LLC
2001:559:704::/48	Comcast Cable Communications, LLC
2001:559:7e0::/48	Comcast Cable Communications, LLC
2001:559:7e7::/48	Comcast Cable Communications, LLC
2001:559:8093::/48	Comcast Cable Communications, LLC
2001:559:809e::/48	Comcast Cable Communications, LLC
2001:559:80ac::/48	Comcast Cable Communications, LLC
2001:559:815e::/48	Comcast Cable Communications, LLC
2001:559:817a::/48	Comcast Cable Communications, LLC
2001:559:817b::/48	Comcast Cable Communications, LLC
2001:559:82d7::/48	Comcast Cable Communications, LLC
2001:559:82f7::/48	Comcast Cable Communications, LLC
2001:559:835e::/48	Comcast Cable Communications, LLC
2001:559:83e5::/48	Comcast Cable Communications, LLC
2001:559:8441::/48	Comcast Cable Communications, LLC
2001:559:847f::/48	Comcast Cable Communications, LLC
2001:559:84c0::/48	Comcast Cable Communications, LLC
2001:559:84db::/48	Comcast Cable Communications, LLC
2001:559:84fb::/48	Comcast Cable Communications, LLC
2001:559:8567::/48	Comcast Cable Communications, LLC
2001:559:8577::/48	Comcast Cable Communications, LLC
2001:559:85fa::/48	Comcast Cable Communications, LLC
2001:559:85fb::/48	Comcast Cable Communications, LLC
2001:559:860e::/48	Comcast Cable Communications, LLC
2001:559:8709::/48	Comcast Cable Communications, LLC
2001:559:8730::/48	Comcast Cable Communications, LLC
2001:559:8752::/48	Comcast Cable Communications, LLC
2001:559:8774::/48	Comcast Cable Communications, LLC
2001:559:c0c8::/48	Comcast Cable Communications, LLC
2001:559:c0e6::/48	Comcast Cable Communications, LLC
2001:559:c150::/48	Comcast Cable Communications, LLC
2001:559:c1a3::/48	Comcast Cable Communications, LLC
2001:559:c1b4::/48	Comcast Cable Communications, LLC
2001:559:c1b6::/48	Comcast Cable Communications, LLC
2001:559:c1c0::/48	Comcast Cable Communications, LLC
2001:559:c1cd::/48	Comcast Cable Communications, LLC
2001:559:c1ce::/48	Comcast Cable Communications, LLC
2001:559:c345::/48	Comcast Cable Communications, LLC
2001:559:c3aa::/48	Comcast Cable Communications, LLC
2001:559:c3c5::/48	Comcast Cable Communications, LLC
2001:559:c3e2::/48	Comcast Cable Communications, LLC
2001:559:c3eb::/48	Comcast Cable Communications, LLC
2001:559:c45a::/48	Comcast Cable Communications, LLC
2001:559:c48d::/48	Comcast Cable Communications, LLC
2001:559:c500::/48	Comcast Cable Communications, LLC
2001:559:c539::/48	Comcast Cable Communications, LLC
2001:559:c568::/48	Comcast Cable Communications, LLC
2601:400::/26	Comcast Cable Communications, LLC
2602:810:20c3::/48	Dynatrace
2603:2400::/26	Comcast Cable Communications, LLC
2603:3015::/32	Comcast Cable Communications, LLC
2603:309c::/32	Comcast Cable Communications, LLC (C11383522)

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Comcast Cable Communications, LLC	X	AS7922
2	Level 3 Parent, LLC	X	AS3356
3	Otava, LLC	X	AS11115
4	Quantum Services Group, LLC.	X	AS19224
5	Dewpoint Inc		AS394890
6	DTE Energy Company	X	AS393256
7	Sekisui KYDEX, LLC		AS53775
8	Henry Ford Health System		AS53352
9	City of Wyandotte		AS62658
10	City Of Detroit		AS397871
11	VELOCITY, A MANAGED SERVICES COMPANY		AS62728
12	Pantone Inc.		AS40262
13	Cutting Edge Computers, INC.		AS62611
14	Group M Worldwide, LLC		AS398856
15	Macomb Intermediate School District		AS26463
16	Hurley Medical Center		AS394004
17	BECKMAN COULTER, INC.		AS35928
18	Gordon Food Service		AS19936
19	NeoPollard Interactive LLC		AS394729
20	Miller Canfield	X	AS36127
21	North American Bancard, LLC		AS12088
22	Cambium Learning, Inc.		AS397969
23	MICHIGAN VIRTUAL		AS401285
24	Zoetis Inc.		AS17003
25	County of Monroe		AS15099
26	Baudville, Inc.		AS14842
27	SiteOne Landscape Supply		AS393673
28	Acument Global Technologies, Inc.		AS393663
29	McNaughton-McKay Electric Company		AS397288
30	Ricoh USA, Inc.		AS16758
31	City of Lansing		AS395614
32	The Iserv Company, LLC		AS14257
33	PCE Systems		AS21970
34	Cloudflare, Inc.	X	AS13335
35	Google LLC		AS36040
36	Henry Ford College		AS32285
37	Michigan Education Special Services Association		AS63102
38	Kent Intermediate School District		AS39987
39	Metro Health		AS54946
40	LINK AMERICAN		AS1000
41	Fishbeck, Thompson, Carr & Huber, Inc.		AS26510
42	CU*Answers, Inc.		AS19031
43	NSF International		AS396224
44	Enertron L.L.C.		AS10351
45	Lake Trust Credit Union		AS54267
46	Otava, LLC	X	AS32477
47	United Wholesale Mortgage, LLC		AS54840
48	The Iserv Company, LLC		AS4208
49	Dynamic Edge, Inc.		AS393376
50	Auto-Wares Inc		AS13683
51	SITEONE LANDSCAPE SUPPLY, LLC		AS396332
52	FCS Industries		AS23032
53	Newaygo County Regional Educational Service Agency		AS394446
54	REALCOMP II LTD.		AS19880
55	The Auto Club Group		AS31923
56	ImageMaster LLC		AS19277
57	City of Grand Rapids		AS46674
58	Hollingsworth Logistics Group LLC		AS399293
59	Michigan Millers Mutual Insurance Company		AS33393
60	Otava, LLC		AS393499
61	Michigan State Government		AS13325
62	Bethany Christian Services		AS33145
63	GreenStone Farm Credit Services		AS394573
64	Cranbrook Educational Community		AS397367
65	ANESTHESIA BUSINESS CONSULTANTS LLC		AS395234
66	FOS Hosting, LLC		AS393471
67	Spartan Stores Inc.		AS33372
68	Cold Heading Company		AS400315
69	CARHARTT Inc.		AS395551
70	Jack Henry & Associates, Inc.		AS14010
71	ARMSTRONG INTERNATIONAL INC		AS395779
72	PIONEER STATE MUTUAL INSURANCE CO.		AS1438

Rank	Description	IPv4	Peer
1	Comcast Cable Communications, LLC	X	AS7922
2	Level 3 Parent, LLC	X	AS3356
3	Quantum Services Group, LLC.	X	AS19224
4	Miller Canfield	X	AS36127
5	DTE Energy Company	X	AS393256
6	Otava, LLC	X	AS32477
7	Cloudflare, Inc.	X	AS13335
8	Otava, LLC	X	AS11115

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