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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Dec 17 21:31:14 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 17 Dec, 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:                              949402
    Prefixes after maximum aggregation (per Origin AS):          356429
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455687
    Number of IPv4 prefixes with a valid ROA:                    444797
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         504600
Total ASes present in the Internet Routing Table:                 75117
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64505
Origin ASes announcing only one prefix:                           26090
Transit ASes present in the Internet Routing Table:               10612
Transit-only ASes present in the Internet Routing Table:            477
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      38
    Max AS path prepend of ASN (203217)                              33
Prefixes from unregistered ASNs in the Routing Table:              1024
    Number of instances of unregistered ASNs:                      1024
Number of 32-bit ASNs allocated by the RIRs:                      43235
Number of 32-bit ASNs visible in the Routing Table:               35533
Prefixes from 32-bit ASNs in the Routing Table:                  183034
Number of bogon 32-bit ASNs visible in the Routing Table:             6
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            406
Number of addresses announced to Internet:                   3047447296
    Equivalent to 181 /8s, 164 /16s and 91 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    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:      319631

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

Prefixes being announced by APNIC Region ASes:                   246779
    Total APNIC prefixes after maximum aggregation:               71391
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          239946
    Unique aggregates announced from the APNIC address blocks:    99448
APNIC Region origin ASes present in the Internet Routing Table:   13796
    APNIC Prefixes per ASN:                                       17.39
APNIC Region origin ASes announcing only one prefix:               4158
APNIC Region transit ASes present in the Internet Routing Table:   1854
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9159
Number of APNIC addresses announced to Internet:              770305856
    Equivalent to 45 /8s, 233 /16s and 239 /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, 131072-153913
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:                    275725
    Total ARIN prefixes after maximum aggregation:               124515
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280558
    Unique aggregates announced from the ARIN address blocks:    132844
ARIN Region origin ASes present in the Internet Routing Table:    19074
    ARIN Prefixes per ASN:                                        14.71
ARIN Region origin ASes announcing only one prefix:                6939
ARIN Region transit ASes present in the Internet Routing Table:    1953
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4828
Number of ARIN addresses announced to Internet:              1275981632
    Equivalent to 76 /8s, 13 /16s and 239 /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:                    265660
    Total RIPE prefixes after maximum aggregation:               125096
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260204
    Unique aggregates announced from the RIPE address blocks:    160870
RIPE Region origin ASes present in the Internet Routing Table:    28531
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12094
RIPE Region transit ASes present in the Internet Routing Table:    3898
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11501
Number of RIPE addresses announced to Internet:               714686080
    Equivalent to 42 /8s, 153 /16s and 62 /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
                       196608-216475
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:                  128349
    Total LACNIC prefixes after maximum aggregation:              28686
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126935
    Unique aggregates announced from the LACNIC address blocks:   49343
LACNIC Region origin ASes present in the Internet Routing Table:  11039
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2290
LACNIC Region transit ASes present in the Internet Routing Table:  2390
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        38
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8890
Number of LACNIC addresses announced to Internet:             178248960
    Equivalent to 10 /8s, 159 /16s and 221 /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:                  31865
    Total AfriNIC prefixes after maximum aggregation:              6031
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         41353
    Unique aggregates announced from the AfriNIC address blocks:  12855
AfriNIC Region origin ASes present in the Internet Routing Table:  1813
    AfriNIC Prefixes per ASN:                                     22.81
AfriNIC Region origin ASes announcing only one prefix:              609
AfriNIC Region transit ASes present in the Internet Routing Table:  341
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1155
Number of AfriNIC addresses announced to Internet:            107907328
    Equivalent to 6 /8s, 110 /16s and 137 /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        9763       8731      43  CHINAMOBILE-CN China Mobile Communicati
  7545        5672        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4468        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3826       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3581       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3352       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3257        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2644        854     364  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2163        442     195  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        9322      11172    3418  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4167        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3483       3055     299  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3188       1418    2329  AKAMAI-AS, US
   749        3163      54930    2415  DNIC-AS-00749, US
   367        2937       3838    1400  DNIC-ASBLK-00306-00371, US
396982        2736       3637     383  GOOGLE-CLOUD-PLATFORM, US
  7018        2579      23628    1596  ATT-INTERNET4, 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        7591       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4009       3397     142  AKAMAI-ASN1, NL
  9009        3497        300    1630  M247, RO
  8551        3364        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2882       2300     909  ROSTELECOM-AS, RU
 34984        2325        360     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1595        888     593  TCI, IR
  8452        1539       1852      14  TE-AS TE-AS, EG

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       12137       3379     595  UNINET, MX
 10620        3509        496     906  Telmex Colombia S.A., CO
 13999        2490        339     634  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1345       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 28202        1103         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1091        177     429  Techtel LMDS Comunicaciones Interactiva
  6147        1084        369      22  Telefonica del Peru S.A.A., PE

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        1596        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1049         68      52  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         555        316      43  Telkom-Internet, ZA
  6713         552       1861      34  IAM-AS, MA
 36914         535         82       3  KENET-AS, KE
 15399         534         56      53  WANANCHI-, KE

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       12137       3379     595  UNINET, MX
  9808        9763       8731      43  CHINAMOBILE-CN China Mobile Communicati
 16509        9322      11172    3418  AMAZON-02, US
 12479        7591       1714     146  UNI2-AS, ES
  7545        5672        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4562        303     680  CABLEONE, US
 18403        4468        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4167        288      96  VIASAT-SP-BACKBONE, US
 20940        4009       3397     142  AKAMAI-ASN1, NL

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        9763         9720  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7591         7445  UNI2-AS, ES
 16509        9322         5904  AMAZON-02, US
  7545        5672         4986  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4468         4443  FPT-AS-AP FPT Telecom Company, VN
  7155        4167         4071  VIASAT-SP-BACKBONE, US
 11492        4562         3882  CABLEONE, US
 20940        4009         3867  AKAMAI-ASN1, NL
  7552        3826         3806  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
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

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

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

Prefix                Origin AS  Description
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
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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       /9:14      /10:37      /11:99      /12:299     
/13:580     /14:1193    /15:2105    /16:13484   /17:8288    /18:13972   
/19:25194   /20:44039   /21:52194   /22:111583  /23:103034  /24:572818  
/25:85      /26:62      /27:134     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6677        7591  UNI2-AS, ES
  8151        6156       12137  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3113        4167  VIASAT-SP-BACKBONE, US
  8551        2841        3364  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2536        3483  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2130        2475  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2113        3509  Telmex Colombia S.A., CO

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

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

   1:2226      2:1418      3:282       4:7         5:4465      6:164    
   7:6         8:1509      9:1        11:172      12:1490     13:372    
  14:2325     15:305      16:207      17:361      18:692      20:362    
  21:4        22:188      23:6590     24:2990     25:2        27:2640   
  29:19       31:2576     32:62       34:36       35:118      36:2087   
  37:4515     38:5808     39:882      40:145      41:4301     42:2161   
  43:2325     44:332      45:17313    46:4456     47:286      49:1903   
  50:1895     51:575      52:1593     54:381      55:873      56:5      
  57:134      58:1923     59:1106     60:1010     61:2526     62:2824   
  63:1917     64:5667     65:2369     66:5069     67:3091     68:1334   
  69:4069     70:1328     71:616      72:3001     74:2667     75:1585   
  76:622      77:2452     78:1835     79:3013     80:2129     81:1887   
  82:1533     83:1335     84:1615     85:3011     86:785      87:2082   
  88:1283     89:3967     90:651      91:8008     92:2186     93:2650   
  94:3624     95:4019     96:1297     97:316      98:1017     99:746    
 100:95      101:1145    102:3256    103:32412   104:4796    105:1002   
 106:977     107:2755    108:1141    109:4210    110:2119    111:3152   
 112:2082    113:1725    114:1753    115:2075    116:1974    117:2563   
 118:2749    119:1961    120:1754    121:1254    122:2667    123:2200   
 124:1592    125:2758    128:1502    129:917     130:1081    131:2072   
 132:887     133:411     134:1706    135:336     136:917     137:1138   
 138:2885    139:1564    140:1330    141:1363    142:1562    143:1565   
 144:985     145:336     146:2009    147:1653    148:2490    149:2404   
 150:1025    151:1283    152:1851    153:599     154:5402    155:1381   
 156:2121    157:1372    158:1090    159:2211    160:2677    161:1622   
 162:3603    163:1640    164:1642    165:1906    166:1084    167:1760   
 168:3993    169:798     170:4920    171:972     172:3762    173:3044   
 174:896     175:1234    176:3670    177:5462    178:3550    179:2447   
 180:2347    181:3683    182:3411    183:2000    184:2264    185:20714  
 186:5110    187:4671    188:4125    189:4260    190:9472    191:1965   
 192:11006   193:9029    194:7404    195:5305    196:3181    197:2714   
 198:5974    199:6792    200:8383    201:6364    202:10437   203:10149  
 204:4572    205:3667    206:4470    207:3475    208:4115    209:4941   
 210:4375    211:2487    212:4255    213:3426    214:1117    215:49     
 216:6808    217:2861    218:1307    219:413     220:1798    221:1019   
 222:696     223:2186   

End of report


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