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): 71
BGP Peers Observed (v4): 71
BGP Peers Observed (v6): 8

IPs Originated (v4): 2,400,512
AS Paths Observed (v4): 1,786
AS Paths Observed (v6): 1,412

Average AS Path Length (all): 4.489
Average AS Path Length (v4): 4.491
Average AS Path Length (v6): 4.487

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

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

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