AS33668 Comcast Cable Communications, LLC

Looking Glass:

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

Country of Origin:

United States

Prefixes Originated (all): 280
Prefixes Originated (v4): 202
Prefixes Originated (v6): 78

Prefixes Announced (all): 280
Prefixes Announced (v4): 202
Prefixes Announced (v6): 78

RPKI Originated Valid (all): 270
RPKI Originated Valid (v4): 193
RPKI Originated Valid (v6): 77

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): 1,798
AS Paths Observed (v6): 1,419

Average AS Path Length (all): 4.489
Average AS Path Length (v4): 4.474
Average AS Path Length (v6): 4.508

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. (C05524873)
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.
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.
68.42.64.0/18	Comcast Cable Communications, Inc.
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. (C05688755)
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. (C01220389)
68.60.128.0/18	Comcast Cable Communications, Inc. (C01220392)
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.
73.144.0.0/15	Comcast IP Services, L.L.C.
73.161.0.0/16	Comcast IP Services, L.L.C. (C05086941)
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
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
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.
98.224.128.0/17	Comcast Cable Communications, LLC
98.243.0.0/16	Comcast Cable Communications, Inc.
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
2001:559:8567::/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	Cloudflare, Inc.	X	AS13335
6	VELOCITY, A MANAGED SERVICES COMPANY		AS62728
7	ARMSTRONG INTERNATIONAL INC		AS395779
8	Cold Heading Company		AS400315
9	MICHIGAN VIRTUAL		AS401285
10	Enertron L.L.C.		AS10351
11	City of Lansing		AS395614
12	BECKMAN COULTER, INC.		AS35928
13	McNaughton-McKay Electric Company		AS397288
14	Otava, LLC		AS393499
15	City of Grand Rapids		AS46674
16	Lake Trust Credit Union		AS54267
17	Henry Ford Health System		AS53352
18	Cranbrook Educational Community		AS397367
19	REALCOMP II LTD.		AS19880
20	County of Monroe		AS15099
21	PIONEER STATE MUTUAL INSURANCE CO.		AS1438
22	Metro Health		AS54946
23	CU*Answers, Inc.		AS19031
24	Otava, LLC	X	AS32477
25	SITEONE LANDSCAPE SUPPLY, LLC		AS396332
26	Cambium Learning, Inc.		AS397969
27	Acument Global Technologies, Inc.		AS393663
28	Newaygo County Regional Educational Service Agency		AS394446
29	LINK AMERICAN		AS1000
30	Henry Ford College		AS32285
31	SiteOne Landscape Supply		AS393673
32	DTE Energy Company	X	AS393256
33	United Wholesale Mortgage, LLC		AS54840
34	Gordon Food Service		AS19936
35	Hurley Medical Center		AS394004
36	FCS Industries		AS23032
37	Bethany Christian Services		AS33145
38	Zoetis Inc.		AS17003
39	Dynamic Edge, Inc.		AS393376
40	City Of Detroit		AS397871
41	Pantone Inc.		AS40262
42	Google LLC		AS36040
43	ANESTHESIA BUSINESS CONSULTANTS LLC		AS395234
44	NeoPollard Interactive LLC		AS394729
45	NSF International		AS396224
46	Auto-Wares Inc		AS13683
47	Spartan Stores Inc.		AS33372
48	The Iserv Company, LLC		AS4208
49	The Iserv Company, LLC		AS14257
50	ImageMaster LLC		AS19277
51	Michigan State Government		AS13325
52	CARHARTT Inc.		AS395551
53	Group M Worldwide, LLC		AS398856
54	Miller Canfield	X	AS36127
55	Baudville, Inc.		AS14842
56	Ricoh USA, Inc.		AS16758
57	Cutting Edge Computers, INC.		AS62611
58	Michigan Education Special Services Association		AS63102
59	North American Bancard, LLC		AS12088
60	Jack Henry & Associates, Inc.		AS14010
61	Hollingsworth Logistics Group LLC		AS399293
62	PCE Systems		AS21970
63	GreenStone Farm Credit Services		AS394573
64	FOS Hosting, LLC		AS393471
65	City of Wyandotte		AS62658
66	The Auto Club Group		AS31923
67	Michigan Millers Mutual Insurance Company		AS33393
68	Sekisui KYDEX, LLC		AS53775
69	Dewpoint Inc		AS394890
70	Fishbeck, Thompson, Carr & Huber, Inc.		AS26510
71	Kent Intermediate School District		AS39987
72	Macomb Intermediate School District		AS26463

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

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