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

REN Routing Table Report cscora at frr.nsrc.org
Sun Jan 29 21:31:00 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 29 Jan, 2023

  IPv4 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:                              935809
    Prefixes after maximum aggregation (per Origin AS):          347545
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445314
    Number of IPv4 prefixes with a valid ROA:                    390078
    Number of IPv4 prefixes with an invalid ROA:                   2699
    Number of IPv4 prefixes with no ROA:                         543032
Total ASes present in the Internet Routing Table:                 74156
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           63809
Origin ASes announcing only one prefix:                           25701
Transit ASes present in the Internet Routing Table:               10347
Transit-only ASes present in the Internet Routing Table:            432
Paths with bogon ASNs present in the IPv4 Routing Table:             72
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:               969
    Number of instances of unregistered ASNs:                       982
Number of 32-bit ASNs allocated by the RIRs:                      41154
Number of 32-bit ASNs visible in the Routing Table:               34129
Prefixes from 32-bit ASNs in the Routing Table:                  173661
Number of bogon 32-bit ASNs visible in the Routing Table:            51
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            527
Number of addresses announced to Internet:                   3063749632
    Equivalent to 182 /8s, 157 /16s and 28 /24s
    Percentage of available address space announced:               82.8
    Percentage of allocated address space announced:               82.8
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      322720

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

Prefixes being announced by APNIC Region ASes:                   237621
    Total APNIC prefixes after maximum aggregation:               68365
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          232985
    Unique aggregates announced from the APNIC address blocks:    97782
APNIC Region origin ASes present in the Internet Routing Table:   13244
    APNIC Prefixes per ASN:                                       17.59
APNIC Region origin ASes announcing only one prefix:               3850
APNIC Region transit ASes present in the Internet Routing Table:   1796
Average APNIC Region AS path length visible:                        5.1
    Max APNIC Region AS path length visible:                         27
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8534
Number of APNIC addresses announced to Internet:              773355584
    Equivalent to 46 /8s, 24 /16s and 120 /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:                    269958
    Total ARIN prefixes after maximum aggregation:               121631
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           271637
    Unique aggregates announced from the ARIN address blocks:    129964
ARIN Region origin ASes present in the Internet Routing Table:    19107
    ARIN Prefixes per ASN:                                        14.22
ARIN Region origin ASes announcing only one prefix:                6997
ARIN Region transit ASes present in the Internet Routing Table:    1921
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          37
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4739
Number of ARIN addresses announced to Internet:              1286658880
    Equivalent to 76 /8s, 176 /16s and 219 /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:                    268138
    Total RIPE prefixes after maximum aggregation:               122685
    RIPE Deaggregation factor:                                     2.19
Prefixes being announced from the RIPE address blocks:           264497
    Unique aggregates announced from the RIPE address blocks:    156016
RIPE Region origin ASes present in the Internet Routing Table:    28250
    RIPE Prefixes per ASN:                                         9.36
RIPE Region origin ASes announcing only one prefix:               12004
RIPE Region transit ASes present in the Internet Routing Table:    3876
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          39
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11001
Number of RIPE addresses announced to Internet:               718726528
    Equivalent to 42 /8s, 214 /16s and 229 /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:                  128672
    Total LACNIC prefixes after maximum aggregation:              28363
    LACNIC Deaggregation factor:                                   4.54
Prefixes being announced from the LACNIC address blocks:         127728
    Unique aggregates announced from the LACNIC address blocks:   49069
LACNIC Region origin ASes present in the Internet Routing Table:  11011
    LACNIC Prefixes per ASN:                                      11.60
LACNIC Region origin ASes announcing only one prefix:              2273
LACNIC Region transit ASes present in the Internet Routing Table:  2265
Average LACNIC Region AS path length visible:                       5.4
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8785
Number of LACNIC addresses announced to Internet:             176264704
    Equivalent to 10 /8s, 129 /16s and 150 /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:                  30451
    Total AfriNIC prefixes after maximum aggregation:              5753
    AfriNIC Deaggregation factor:                                  5.29
Prefixes being announced from the AfriNIC address blocks:         38429
    Unique aggregates announced from the AfriNIC address blocks:  12047
AfriNIC Region origin ASes present in the Internet Routing Table:  1726
    AfriNIC Prefixes per ASN:                                     22.26
AfriNIC Region origin ASes announcing only one prefix:              577
AfriNIC Region transit ASes present in the Internet Routing Table:  321
Average AfriNIC Region AS path length visible:                      5.5
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1070
Number of AfriNIC addresses announced to Internet:            108413440
    Equivalent to 6 /8s, 118 /16s and 66 /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        9436       8883      47  CHINAMOBILE-CN China Mobile Communicati
  7545        5915        787     703  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3634       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3523       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3462       1872      94  VNPT-AS-VN VNPT Corp, VN
  9498        2717        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2362        848     437  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2286      11250     588  KIXS-AS-KR Korea Telecom, KR
 45090        2183       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2162        440     213  TATACOMM-AS TATA Communications formerl

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        7852      10712    2899  AMAZON-02, US
 11492        4531        300     601  CABLEONE, US
  7155        3895        265      33  VIASAT-SP-BACKBONE, US
 22773        3777       3052     327  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3500       1320      63  SHAW, CA
 16625        3472       1783    2511  AKAMAI-AS, US
   749        3023      50575    2290  DNIC-AS-00749, US
396982        2588       3496     364  GOOGLE-CLOUD-PLATFORM, US
  7018        2585      24126    1567  ATT-INTERNET4, US
 30036        2556        366     395  MEDIACOM-ENTERPRISE-BUSINESS, 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        6976       1706     146  UNI2-AS, ES
  9121        6160       1692      17  TTNET, TR
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4079       3400     197  AKAMAI-ASN1, NL
  8551        3901        374      38  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2918       2290     908  ROSTELECOM-AS, RU
 47331        2735        397    2061  TTNET, TR
  9009        2709        257    1376  M247, RO
 34984        2260        358     611  TELLCOM-AS, TR
  6849        2253        339      19  UKRTELNET, 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       11077       3342     583  Uninet S.A. de C.V., MX
 10620        3474        507     856  Telmex Colombia S.A., CO
 11830        2261        369      64  Instituto Costarricense de Electricidad
 13999        2228        367     594  Mega Cable, S.A. de C.V., MX
 28573        1353       2329     257  Claro NXT Telecomunicacoes Ltda, BR
  6503        1298        339     518  Axtel, S.A.B. de C.V., MX
  3816        1290        742     155  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1149        369      22  Telefonica del Peru S.A.A., PE
 11664        1105        181     462  Techtel LMDS Comunicaciones Interactiva
 26615        1017       2466      43  TIM SA, BR

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
 24835        1538        533      30  RAYA-AS, EG
 24863        1502        393      21  LINKdotNET-AS, EG
 36992        1337       1517     277  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1009         67      47  ORANGE-COTE-IVOIRE, CI
 36935         884        520      42  Vodafone-, EG
 37457         705        325      49  Telkom-Internet, ZA
  6713         612       1861      34  IAM-AS, MA
 15399         514         52      42  WANANCHI-, KE
 37342         494         32       1  MOVITEL, MZ

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       11077       3342     583  Uninet S.A. de C.V., MX
  9808        9436       8883      47  CHINAMOBILE-CN China Mobile Communicati
 16509        7852      10712    2899  AMAZON-02, US
 12479        6976       1706     146  UNI2-AS, ES
  9121        6160       1692      17  TTNET, TR
  7545        5915        787     703  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4531        300     601  CABLEONE, US
 20940        4079       3400     197  AKAMAI-ASN1, NL
  8551        3901        374      38  BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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        9436         9389  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6976         6830  UNI2-AS, ES
  9121        6160         6143  TTNET, TR
  7545        5915         5212  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7852         4953  AMAZON-02, US
 39891        4561         4503  ALJAWWALSTC-AS, SA
 11492        4531         3930  CABLEONE, US
 20940        4079         3882  AKAMAI-ASN1, NL
  8551        3901         3863  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3895         3862  VIASAT-SP-BACKBONE, US

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
    398083  UNALLOCATED  5.133.124.0/24          399587  UT, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     16641  UNALLOCATED  8.10.194.0/24             3356  LEVEL3, US
     16641  UNALLOCATED  8.10.210.0/24             3356  LEVEL3, US
     25674  UNALLOCATED  8.12.76.0/24              3356  LEVEL3, US
     16641  UNALLOCATED  8.12.250.0/24             3356  LEVEL3, US
     25674  UNALLOCATED  8.14.115.0/24             3356  LEVEL3, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     25674  UNALLOCATED  8.19.146.0/24             3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US

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

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

Prefix                Origin AS  Description
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.131.185.0/24      Origin:       174  COGENT-174, US
23.131.185.0/24     Transit:      6453  AS6453, US
23.131.186.0/24      Origin:       174  COGENT-174, US
23.131.186.0/24     Transit:      6453  AS6453, US
23.131.187.0/24      Origin:       174  COGENT-174, US
23.131.187.0/24     Transit:      3356  LEVEL3, US
23.131.188.0/24      Origin:       174  COGENT-174, US
23.131.188.0/24     Transit:      3356  LEVEL3, US
23.136.112.0/24      Origin:     54835  UNASSIGNED
23.136.112.0/24     Transit:     21559  OSNET, PR

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        /8:16       /9:13      /10:38      /11:101     /12:296     
/13:579     /14:1199    /15:2091    /16:13532   /17:8350    /18:14076   
/19:25237   /20:43950   /21:52963   /22:111120  /23:101722  /24:559693  
/25:137     /26:98      /27:154     /28:48      /29:89      /30:27      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6044        6976  UNI2-AS, ES
  9121        5317        6160  TTNET, TR
  8151        5089       11077  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3446        4531  CABLEONE, US
  8551        3366        3901  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3308        3500  SHAW, CA
  7155        2984        3895  VIASAT-SP-BACKBONE, US
 22773        2806        3777  ASN-CXA-ALL-CCI-22773-RDC, US
 47331        2378        2735  TTNET, TR

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

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

   1:1632      2:1245      3:168       4:7         5:4369      6:113    
   7:5         8:1535      9:1        10:1        11:172      12:1589   
  13:376      14:2357     15:289      16:79       17:369      18:388    
  20:247      21:4        22:188      23:6084     24:2574     25:4      
  27:2728     29:19       31:2529     32:108      34:9        35:107    
  36:1900     37:4632     38:4133     39:835      40:154      41:4230   
  42:1046     43:2336     44:305      45:17558    46:4224     47:382    
  49:1745     50:1852     51:381      52:1552     54:395      55:859    
  56:8        57:87       58:1733     59:1119     60:1005     61:2465   
  62:2712     63:1948     64:5691     65:2340     66:4994     67:3078   
  68:1373     69:4172     70:1264     71:673      72:3052     74:2619   
  75:1465     76:601      77:2504     78:4020     79:3178     80:2096   
  81:1858     82:1491     83:1248     84:1521     85:3779     86:756    
  87:2048     88:2925     89:3619     90:599      91:7743     92:2009   
  93:2600     94:3575     95:4891     96:1328     97:349      98:1184   
  99:740     100:76      101:1298    102:2730    103:31041   104:4624   
 105:895     106:845     107:2527    108:928     109:4415    110:2087   
 111:3295    112:2047    113:1520    114:1622    115:2135    116:1884   
 117:2564    118:2295    119:1911    120:1743    121:1067    122:2615   
 123:2187    124:1554    125:2306    128:1326    129:1065    130:1003   
 131:2176    132:849     133:406     134:1910    135:342     136:872    
 137:1081    138:2872    139:1557    140:1154    141:1485    142:1426   
 143:1580    144:1200    145:352     146:1891    147:1570    148:2301   
 149:1900    150:876     151:1141    152:1829    153:562     154:3969   
 155:1405    156:1673    157:1303    158:1019    159:2260    160:2619   
 161:1471    162:3567    163:1497    164:1600    165:1708    166:831    
 167:1764    168:4172    169:924     170:5016    171:880     172:3522   
 173:2981    174:1027    175:1184    176:3746    177:5975    178:3576   
 179:2607    180:2377    181:3451    182:3246    183:1938    184:2346   
 185:20156   186:5176    187:4587    188:4215    189:3966    190:9230   
 191:1825    192:10987   193:8858    194:7283    195:5207    196:3078   
 197:2493    198:5973    199:6128    200:8124    201:6124    202:10476  
 203:10229   204:4603    205:3509    206:3909    207:3420    208:4099   
 209:4852    210:4254    211:2408    212:4144    213:3590    214:1083   
 215:56      216:6666    217:2730    218:1276    219:400     220:2033   
 221:970     222:668     223:2042   

End of report


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