Re: Query : seeking a (low cost secure) turnkey plug-and-play appliance to report network outages
On 17 Nov 2011, at 12:58, A. Chase Turner wrote: I am seeking a $100 turnkey micro hardware appliance to plug into a LAN hub (behind a consumer-level cable modem) whose only purpose in life is to send heartbeat (and simple quality of service metrics) to a pre-configured central aggregation service on the WAN. Have a look at the Atlas project from RIPE - http://atlas.ripe.net/ Their hardware is aimed at costing 50€ including distribution etc. They have said they were not going to make it available but they might collaborate ? HTH f
DSCI (AS33748) Reference
Hi all; Are there any DSCI BGP customers in the Boston area that could contact me off-list? I'm considering purchasing service from them, and would like to hear about any experience (good or bad) you may have. Thanks in advance, Erik
Weekly Routing Table Report
This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-st...@lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith pfsi...@gmail.com. Routing Table Report 04:00 +10GMT Sat 19 Nov, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary BGP routing table entries examined: 382518 Prefixes after maximum aggregation: 166913 Deaggregation factor: 2.29 Unique aggregates announced to Internet: 187922 Total ASes present in the Internet Routing Table: 39344 Prefixes per ASN: 9.72 Origin-only ASes present in the Internet Routing Table: 32426 Origin ASes announcing only one prefix: 15480 Transit ASes present in the Internet Routing Table:5275 Transit-only ASes present in the Internet Routing Table:133 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 1738 Unregistered ASNs in the Routing Table: 898 Number of 32-bit ASNs allocated by the RIRs: 1966 Number of 32-bit ASNs visible in the Routing Table:1643 Prefixes from 32-bit ASNs in the Routing Table:3811 Special use prefixes present in the Routing Table:3 Prefixes being announced from unallocated address space: 85 Number of addresses announced to Internet: 2491183488 Equivalent to 148 /8s, 124 /16s and 113 /24s Percentage of available address space announced: 67.2 Percentage of allocated address space announced: 67.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.6 Total number of prefixes smaller than registry allocations: 161662 APNIC Region Analysis Summary - Prefixes being announced by APNIC Region ASes:95270 Total APNIC prefixes after maximum aggregation: 31163 APNIC Deaggregation factor:3.06 Prefixes being announced from the APNIC address blocks: 91712 Unique aggregates announced from the APNIC address blocks:38427 APNIC Region origin ASes present in the Internet Routing Table:4610 APNIC Prefixes per ASN: 19.89 APNIC Region origin ASes announcing only one prefix: 1269 APNIC Region transit ASes present in the Internet Routing Table:709 Average APNIC Region AS path length visible:4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table:110 Number of APNIC addresses announced to Internet: 630281568 Equivalent to 37 /8s, 145 /16s and 85 /24s Percentage of available APNIC address space announced: 79.9 APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary Prefixes being announced by ARIN Region ASes:145957 Total ARIN prefixes after maximum aggregation:74487 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 118097 Unique aggregates announced from the ARIN address blocks: 48616 ARIN Region origin ASes present in the Internet Routing Table:14749 ARIN Prefixes per ASN: 8.01 ARIN Region origin ASes announcing only one prefix:
RE: Verizon 3G/4G
For fixed 3G sites where 3G is used as a backup to wireline access, this has been found to be an acceptable solution, although round trip latency is quite high. My understanding is that the wireless and wireline backbone networks interconnect/peer in the eastern Texas area, meaning that a wireless-to-wireline connection where both ends are in Southern California must traverse the US back to Texas for every packet. Another issue for fixed 3G locations is their inadvertent association with microcell or picocell devices, where the geographical telco wireline/wireless backbone interconnect is also not geographically distributed throughout the US, resulting in longer round trip latency. Make sure that the telco's underlying cellular backbone, and its wireline interconnection/peering points are well understood. -Original Message- From: Elijah Savage [mailto:esav...@digitalrage.org] Sent: Thursday, November 17, 2011 9:10 PM To: NANOG list Subject: Verizon 3G/4G Multi question email. Is there anyone on this list that supports this infrastructure, (verizon 3G/4G Broadband) or is there a place a seasoned admin can go outside of the general support desk to get assistance when a major outage is occurring? Secondly has anyone on this list deployed this technology within their infrastructure and can speak on the experience. Thank you This communication, together with any attachments or embedded links, is for the sole use of the intended recipient(s) and may contain information that is confidential or legally protected. If you are not the intended recipient, you are hereby notified that any review, disclosure, copying, dissemination, distribution or use of this communication is strictly prohibited. If you have received this communication in error, please notify the sender immediately by return e-mail message and delete the original and all copies of the communication, along with any attachments or embedded links, from your system.
Portable Analyzers
Just curious if anyone is using handheld network analyzers or to what extent and results - yeah/neah? I have used this product, and others, but wondered if anyone had others? OptiView(r) Portable Network Analyzerhttp://www.flukenetworks.com/enterprise-network/network-testing/OptiView-Portable-Network-Analyzer -Thanks for the feedback. --- Barry Jones - CISSP GSNA Project Manager II Sempra Energy Utilities (760) 271-6822 P please don't print this e-mail unless you really need to.
BGP Update Report
BGP Update Report Interval: 10-Nov-11 -to- 17-Nov-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS840248265 2.6% 28.0 -- CORBINA-AS OJSC Vimpelcom 2 - AS982938906 2.1% 52.9 -- BSNL-NIB National Internet Backbone 3 - AS755238240 2.1% 27.4 -- VIETEL-AS-AP Vietel Corporation 4 - AS15180 28145 1.5% 827.8 -- Diveo do Brasil Telecomunicacoes Ltda 5 - AS19743 27477 1.5%3925.3 -- 6 - AS32528 23428 1.3%5857.0 -- ABBOTT Abbot Labs 7 - AS631621598 1.2% 260.2 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - AS27738 20805 1.1% 61.2 -- Ecuadortelecom S.A. 9 - AS20632 19602 1.1% 612.6 -- PETERSTAR-AS PeterStar 10 - AS31148 16200 0.9% 39.6 -- FREENET-AS FreeNet ISP 11 - AS11492 13132 0.7% 13.9 -- CABLEONE - CABLE ONE, INC. 12 - AS949812596 0.7% 15.0 -- BBIL-AP BHARTI Airtel Ltd. 13 - AS580011958 0.7% 49.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 14 - AS886610511 0.6% 159.3 -- BTC-AS Bulgarian Telecommunication Company Plc. 15 - AS36923 10226 0.6% 53.3 -- SWIFTNG-ASN 16 - AS128809615 0.5% 100.2 -- DCI-AS Information Technology Company (ITC) 17 - AS6389 9593 0.5% 2.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 18 - AS288859025 0.5% 73.4 -- OMANTEL-NAP-AS OmanTel NAP 19 - AS290498420 0.5% 21.9 -- DELTA-TELECOM-AS Delta Telecom LTD. 20 - AS8151 8284 0.5% 8.3 -- Uninet S.A. de C.V. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS32528 23428 1.3%5857.0 -- ABBOTT Abbot Labs 2 - AS19743 27477 1.5%3925.3 -- 3 - AS174083184 0.2%3184.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 4 - AS15180 28145 1.5% 827.8 -- Diveo do Brasil Telecomunicacoes Ltda 5 - AS20136 778 0.0% 778.0 -- MCGASN1 - Mainstream Consulting Group, Inc 6 - AS57405 769 0.0% 769.0 -- MIHAN-NOC2 MIHAN COMMUNICATION SYSTEMS CO.,LTD 7 - AS38528 671 0.0% 671.0 -- LANIC-AS-AP Lao National Internet Committee 8 - AS49466 614 0.0% 614.0 -- DECLIC-TELECOM Declic Telecom SAS 9 - AS20632 19602 1.1% 612.6 -- PETERSTAR-AS PeterStar 10 - AS11323 595 0.0% 595.0 -- GETTYIMAGES - Getty Images 11 - AS46088 560 0.0% 560.0 -- ZECONTECH - Zecontech, Inc. 12 - AS369951012 0.1% 506.0 -- MTN-CI 13 - AS37909 496 0.0% 496.0 -- WAKHOK-NET Wakkanai Hokusei Gakuen University 14 - AS56939 470 0.0% 470.0 -- CREDOS Credo-S Ltd. 15 - AS28272 912 0.1% 456.0 -- F-TELECOM TELECOMUNICAÇÕES LTDA 16 - AS169167274 0.4% 454.6 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 17 - AS6072 6286 0.3% 449.0 -- UNISYS-6072 For routing issues, email hostmas...@unisys.com 18 - AS535581774 0.1% 443.5 -- TSG-3 - TCN Systems Group 19 - AS469752443 0.1% 407.2 -- MHS-CHI - Merriman Hosting Solutions, LLC 20 - AS12170 403 0.0% 403.0 -- PENTELOFAMERICA - Pentel of America, LTD. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 84.204.132.0/24 19433 1.0% AS20632 -- PETERSTAR-AS PeterStar 2 - 130.36.34.0/2411712 0.6% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/2411712 0.6% AS32528 -- ABBOTT Abbot Labs 4 - 66.248.104.0/21 10750 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - 213.16.48.0/2410176 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 202.92.235.0/249581 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 7 - 66.248.120.0/217638 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 206.80.93.0/24 7247 0.4% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 9 - 65.122.196.0/246482 0.3% AS19743 -- 10 - 208.98.239.0/244464 0.2% AS25983 -- ENMAX-ENVISION - Enmax Envision Inc. 11 - 66.238.91.0/24 4199 0.2% AS19743 -- 12 - 65.162.204.0/244199 0.2% AS19743 -- 13 - 66.89.98.0/24 4199 0.2% AS19743 -- 14 - 65.163.182.0/244199 0.2% AS19743 -- 15 - 72.164.144.0/244198 0.2% AS19743 -- 16 - 202.153.174.0/24 3184 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 17 - 66.248.96.0/21 2959 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 18 - 192.139.142.0/24 2270 0.1% AS23498 -- CDSI - Cogeco Data Services Inc. 19 - 217.52.130.0/241869 0.1% AS15475 -- NOL AS36992 --
The Cidr Report
This report has been generated at Fri Nov 18 21:12:31 2011 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date PrefixesCIDR Agg
11-11-11383517 224976
12-11-11383866 222778
13-11-11382573 224878
14-11-11383706 224973
15-11-11384163 225105
16-11-11384097 225263
17-11-11384218 225441
18-11-11384382 225242
AS Summary
39442 Number of ASes in routing system
16629 Number of ASes announcing only one prefix
3541 Largest number of prefixes announced by an AS
AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
108833792 Largest address span announced by an AS (/32s)
AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 18Nov11 ---
ASnumNetsNow NetsAggr NetGain % Gain Description
Table 384714 225263 15945141.4% All ASes
AS6389 3541 227 331493.6% BELLSOUTH-NET-BLK -
BellSouth.net Inc.
AS18566 2093 406 168780.6% COVAD - Covad Communications
Co.
AS4766 2516 994 152260.5% KIXS-AS-KR Korea Telecom
AS7029 2947 1529 141848.1% WINDSTREAM - Windstream
Communications Inc
AS22773 1500 112 138892.5% ASN-CXA-ALL-CCI-22773-RDC -
Cox Communications Inc.
AS4755 1524 245 127983.9% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP
AS4323 1615 391 122475.8% TWTC - tw telecom holdings,
inc.
AS28573 1501 423 107871.8% NET Servicos de Comunicao S.A.
AS1785 1851 781 107057.8% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS19262 1387 401 98671.1% VZGNI-TRANSIT - Verizon Online
LLC
AS7552 1394 426 96869.4% VIETEL-AS-AP Vietel
Corporation
AS10620 1706 745 96156.3% Telmex Colombia S.A.
AS8402 1539 604 93560.8% CORBINA-AS OJSC Vimpelcom
AS7303 1238 360 87870.9% Telecom Argentina S.A.
AS18101 953 149 80484.4% RELIANCE-COMMUNICATIONS-IN
Reliance Communications
Ltd.DAKC MUMBAI
AS8151 1451 677 77453.3% Uninet S.A. de C.V.
AS4808 1097 341 75668.9% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS30036 1428 676 75252.7% MEDIACOM-ENTERPRISE-BUSINESS -
Mediacom Communications Corp
AS7545 1627 948 67941.7% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS3356 1107 457 65058.7% LEVEL3 Level 3 Communications
AS17974 1647 1007 64038.9% TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
AS24560 965 339 62664.9% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services
AS17676 663 71 59289.3% GIGAINFRA Softbank BB Corp.
AS20115 1596 1008 58836.8% CHARTER-NET-HKY-NC - Charter
Communications
AS4804 680 95 58586.0% MPX-AS Microplex PTY LTD
AS3549 1013 445 56856.1% GBLX Global Crossing Ltd.
AS22561 935 375 56059.9% DIGITAL-TELEPORT - Digital
Teleport Inc.
AS22047 580 33 54794.3% VTR BANDA ANCHA S.A.
AS7011 1168 646 52244.7% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS17488 908 392 51656.8%
