[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at frr.nsrc.org
Wed Mar 2 21:31:09 UTC 2022


IPv4 R&E Routing Table Report   21:25 GMT Wed 02 Mar, 2022

  BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              888151
    Prefixes after maximum aggregation (per Origin AS):          238819
    Deaggregation factor:                                          3.72
    Unique aggregates announced (without unneeded subnets):      202223
Total ASes present in the Internet Routing Table:                 72380
    Prefixes per ASN:                                             12.27
Origin-only ASes present in the Internet Routing Table:           62346
Origin ASes announcing only one prefix:                           25167
Transit ASes present in the Internet Routing Table:               10034
Transit-only ASes present in the Internet Routing Table:            375
Average AS path length visible in the Internet Routing Table:       4.4
    Max AS path length visible:                                     251
    Max AS path prepend of ASN ( 21299)                             245
Prefixes from unregistered ASNs in the Routing Table:               931
    Number of instances of unregistered ASNs:                       932
Number of 32-bit ASNs allocated by the RIRs:                      38695
Number of 32-bit ASNs visible in the Routing Table:               31984
Prefixes from 32-bit ASNs in the Routing Table:                  154881
Number of bogon 32-bit ASNs visible in the Routing Table:        888174
Special use prefixes present in the Routing Table:                37191
Prefixes being announced from unallocated address space:            940
Number of addresses announced to Internet:                   1273561862
    Equivalent to 75 /8s, 233 /16s and 3 /24s
    Percentage of available address space announced:               34.4
    Percentage of allocated address space announced:               34.4
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:      358831

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                   228028
    Total APNIC prefixes after maximum aggregation:               40573
    APNIC Deaggregation factor:                                    5.62
Prefixes being announced from the APNIC address blocks:           86670
    Unique aggregates announced from the APNIC address blocks:    14450
APNIC Region origin ASes present in the Internet Routing Table:   12409
    APNIC Prefixes per ASN:                                        6.98
APNIC Region origin ASes announcing only one prefix:               3537
APNIC Region transit ASes present in the Internet Routing Table:   1688
Average APNIC Region AS path length visible:                        4.6
    Max APNIC Region AS path length visible:                         30
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7645
Number of APNIC addresses announced to Internet:              137014272
    Equivalent to 8 /8s, 42 /16s and 172 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-151865
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, 150/8, 153/8,
                       163/8, 171/8, 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:                    257986
    Total ARIN prefixes after maximum aggregation:                81485
    ARIN Deaggregation factor:                                     3.17
Prefixes being announced from the ARIN address blocks:           462599
    Unique aggregates announced from the ARIN address blocks:     74854
ARIN Region origin ASes present in the Internet Routing Table:    18829
    ARIN Prefixes per ASN:                                        24.57
ARIN Region origin ASes announcing only one prefix:                6886
ARIN Region transit ASes present in the Internet Routing Table:    1891
Average ARIN Region AS path length visible:                         4.3
    Max ARIN Region AS path length visible:                         251
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4314
Number of ARIN addresses announced to Internet:               686291782
    Equivalent to 40 /8s, 231 /16s and 251 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    248663
    Total RIPE prefixes after maximum aggregation:                88765
    RIPE Deaggregation factor:                                     2.80
Prefixes being announced from the RIPE address blocks:           298067
    Unique aggregates announced from the RIPE address blocks:    110188
RIPE Region origin ASes present in the Internet Routing Table:    27842
    RIPE Prefixes per ASN:                                        10.71
RIPE Region origin ASes announcing only one prefix:               11933
RIPE Region transit ASes present in the Internet Routing Table:    3829
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                          25
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10463
Number of RIPE addresses announced to Internet:               415014592
    Equivalent to 24 /8s, 188 /16s and 158 /24s
RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-213403
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                  124130
    Total LACNIC prefixes after maximum aggregation:              22302
    LACNIC Deaggregation factor:                                   5.57
Prefixes being announced from the LACNIC address blocks:            109
    Unique aggregates announced from the LACNIC address blocks:      55
LACNIC Region origin ASes present in the Internet Routing Table:  10950
    LACNIC Prefixes per ASN:                                       0.01
LACNIC Region origin ASes announcing only one prefix:              2281
LACNIC Region transit ASes present in the Internet Routing Table:  2177
Average LACNIC Region AS path length visible:                       4.8
    Max LACNIC Region AS path length visible:                        57
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8629
Number of LACNIC addresses announced to Internet:               1095680
    Equivalent to 0 /8s, 16 /16s and 184 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  28413
    Total AfriNIC prefixes after maximum aggregation:              5108
    AfriNIC Deaggregation factor:                                  5.56
Prefixes being announced from the AfriNIC address blocks:          2575
    Unique aggregates announced from the AfriNIC address blocks:   1493
AfriNIC Region origin ASes present in the Internet Routing Table:  1599
    AfriNIC Prefixes per ASN:                                      1.61
AfriNIC Region origin ASes announcing only one prefix:              530
AfriNIC Region transit ASes present in the Internet Routing Table:  307
Average AfriNIC Region AS path length visible:                      4.8
    Max AfriNIC Region AS path length visible:                       35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  933
Number of AfriNIC addresses announced to Internet:             16380672
    Equivalent to 0 /8s, 249 /16s and 243 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9092       7411      20  CHINAMOBILE-CN China Mobile Communicati
  7545        5877        447     152  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3611       1321      10  VIETEL-AS-AP Viettel Group, VN
 45899        3518       1777      12  VNPT-AS-VN VNPT Corp, VN
  7713        3496        986      34  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        2384        399     148  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2276       6939     198  KIXS-AS-KR Korea Telecom, KR
 45090        2143       1047      61  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2108        328     124  TATACOMM-AS TATA Communications formerl
 24560        2047        642     265  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        6165       3094    1273  AMAZON-02, US
 11492        4446        232     568  CABLEONE, US
 22773        3954       1431     244  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3896        167      20  VIASAT-SP-BACKBONE, US
 16625        3492       1073    1566  AKAMAI-AS, US
  6327        3392        757      38  SHAW, CA
   749        2708      27373    1910  DNIC-AS-00749, US
 30036        2611        277     116  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2522        992     168  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2261       1816     312  CHARTER-20115, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        6830        256      65  UNI2-AS, ES
  9121        6592       1059       8  TTNET, TR
  8551        4014        137      18  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3622       2009     110  AKAMAI-ASN1, NL
 39891        3024         61      16  ALJAWWALSTC-AS, SA
 12389        2726        885     188  ROSTELECOM-AS, RU
  9009        2403        135     685  M247, GB
 34984        2236        215     264  TELLCOM-AS, TR
 47331        2137        240    1087  TTNET, TR
 13188        1443         88     192  TRIOLAN, UA

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151        9893       2710     329  Uninet S.A. de C.V., MX
 10620        3473        496     646  Telmex Colombia S.A., CO
 11830        2433         71      56  Instituto Costarricense de Electricidad
 13999        1695        250     372  Mega Cable, S.A. de C.V., MX
  6503        1441        283     366  Axtel, S.A.B. de C.V., MX
 28573        1384       2157     227  CLARO S.A., BR
  3816        1253        627     130  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1149       2342     101  TIM SA, BR
  6147        1092        257       5  Telefonica del Peru S.A.A., PE
 11664        1004        184     392  Techtel LMDS Comunicaciones Interactiva

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1591        373      17  LINKdotNET-AS, EG
 24835        1545        383      28  RAYA-AS, EG
 36992        1301       1340     159  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         903         62      61  ORANGE-COTE-IVOIRE, CI
 36935         729        520      35  Vodafone-, EG
  6713         612       1583      30  IAM-AS, MA
 15399         522         51      34  WANANCHI-, KE
 37342         469         32       1  MOVITEL, MZ
 23889         422        230      14  MauritiusTelecom, MU

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151        9893       2710     329  Uninet S.A. de C.V., MX
  9808        9092       7411      20  CHINAMOBILE-CN China Mobile Communicati
 12479        6830        256      65  UNI2-AS, ES
  9121        6592       1059       8  TTNET, TR
 16509        6165       3094    1273  AMAZON-02, US
  7545        5877        447     152  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4446        232     568  CABLEONE, US
  8551        4014        137      18  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 22773        3954       1431     244  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3896        167      20  VIASAT-SP-BACKBONE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9092         9072  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6830         6765  UNI2-AS, ES
  9121        6592         6584  TTNET, TR
  7545        5877         5725  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        6165         4892  AMAZON-02, US
  8551        4014         3996  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        4446         3878  CABLEONE, US
  7155        3896         3876  VIASAT-SP-BACKBONE, US
 22773        3954         3710  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3611         3601  VIETEL-AS-AP Viettel Group, VN

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     17033  UNALLOCATED  2.3.33.0/24               7018  ATT-INTERNET4, US
    395281  UNALLOCATED  2.4.40.0/23               7018  ATT-INTERNET4, US
    395281  UNALLOCATED  2.4.42.0/23               7018  ATT-INTERNET4, US
     15132  UNALLOCATED  2.9.150.0/24              1239  SPRINTLINK, US
      3577  UNALLOCATED  2.19.197.0/24             7018  ATT-INTERNET4, US
     26341  UNALLOCATED  2.33.109.0/24             7018  ATT-INTERNET4, US
     21861  UNALLOCATED  2.37.59.0/24              7018  ATT-INTERNET4, US
     33684  UNALLOCATED  2.37.144.0/24             6461  ZAYO-6461, US
     13317  UNALLOCATED  2.44.10.0/24              7018  ATT-INTERNET4, US
     63305  UNALLOCATED  2.49.58.0/24              7018  ATT-INTERNET4, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
0.20.160.0/20              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
0.20.176.0/21              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
0.192.0.0/23               3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
0.192.2.0/24               3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
0.193.0.0/23               3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
0.196.0.0/23               3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
0.0.0.0/11                 8075  MICROSOFT-CORP-MSN-AS-BLOCK, US
0.32.176.0/20             50207  ASN-CSC-, NL
0.33.0.0/16                8075  MICROSOFT-CORP-MSN-AS-BLOCK, US
0.34.0.0/15                8070  MICROSOFT-CORP-MSN-AS-BLOCK, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
5.42.192.0/22        Origin:    395768  ITERATEL-1123, CA
5.42.192.0/22       Transit:      6939  HURRICANE, US
5.42.197.0/24        Origin:    399502  VALUEHOSTED-, US
5.42.197.0/24       Transit:     36352  AS-COLOCROSSING, US
5.42.198.0/24        Origin:    399577  SUREFIRE, US
5.42.198.0/24       Transit:     15164  UPNLLC, US
5.42.200.0/24        Origin:     40676  AS40676, US
5.42.200.0/24       Transit:      3605  ERX-KUENTOS-AS Guam Cablevision, LLC., G
5.42.201.0/24        Origin:     40676  AS40676, US
5.42.201.0/24       Transit:      2914  NTT-LTD-2914, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:15       /9:11      /10:38      /11:95      /12:273     
/13:555     /14:1153    /15:2028    /16:13414   /17:8153    /18:13641   
/19:24768   /20:41981   /21:51469   /22:107016  /23:97363   /24:525666  
/25:129     /26:114     /27:64      /28:60      /29:71      /30:19      
/31:5       /32:50      

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 12479        3982        6830  UNI2-AS, ES
  8151        3683        9893  Uninet S.A. de C.V., MX
 10620        3376        3473  Telmex Colombia S.A., CO
  7155        3224        3896  VIASAT-SP-BACKBONE, US
 16509        2363        6165  AMAZON-02, US
 30036        2073        2611  MEDIACOM-ENTERPRISE-BUSINESS, US
 22773        1929        3954  ASN-CXA-ALL-CCI-22773-RDC, US
  9121        1733        6592  TTNET, TR
  7545        1619        5877  TPG-INTERNET-AP TPG Telecom Limited, AU
  6327        1578        3392  SHAW, CA

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:26008     2:26006     3:52670     4:27008     5:33909     6:18149  
   7:20824     8:18146     9:23811    10:6135     11:5577     12:6018   
  13:4908     14:2687     15:2143     16:8361     17:5247     18:3592   
  19:2298     20:3592     21:2013     22:3253     23:4297     24:1563   
  25:2067     28:1312     29:1164     30:945      31:2251     32:810    
  33:372      34:1935     35:296      36:879      37:1023     38:2748   
  39:1250     40:892      41:1386     42:1271     43:1540     44:1229   
  45:345      46:1765     47:1489     48:2212     49:1712     50:868    
  51:1083     52:1841     53:538      54:3450     55:1425     56:1890   
  57:1239     58:1025     59:2040     60:2450     61:1299     62:3464   
  63:1234     64:1702     65:1621     66:657      67:1728     68:3985   
  69:690      70:4792     71:823      72:3041     73:3079     74:1019   
  75:1167     76:3558     77:5781     78:3081     79:2402     80:2277   
  81:2939     82:3211     83:1955     84:2390     85:19496    86:4797   
  87:4164     88:3952     89:3445     90:8965     91:1743     92:11081  
  93:8578     94:6996     95:5037     96:2996     97:2447     98:6042   
  99:6030   

End of report


More information about the ren-bgp-stats-all mailing list