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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Nov 11 21:31:14 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 11 Nov, 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:                              945830
    Prefixes after maximum aggregation (per Origin AS):          354533
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454168
    Number of IPv4 prefixes with a valid ROA:                    438800
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         507025
Total ASes present in the Internet Routing Table:                 74970
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64420
Origin ASes announcing only one prefix:                           25980
Transit ASes present in the Internet Routing Table:               10550
Transit-only ASes present in the Internet Routing Table:            480
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:                                      41
    Max AS path prepend of ASN (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:              1008
    Number of instances of unregistered ASNs:                      1008
Number of 32-bit ASNs allocated by the RIRs:                      43039
Number of 32-bit ASNs visible in the Routing Table:               35337
Prefixes from 32-bit ASNs in the Routing Table:                  181560
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:            389
Number of addresses announced to Internet:                   3050248192
    Equivalent to 181 /8s, 207 /16s and 24 /24s
    Percentage of available address space announced:               82.4
    Percentage of allocated address space announced:               82.4
    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:      318948

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

Prefixes being announced by APNIC Region ASes:                   245025
    Total APNIC prefixes after maximum aggregation:               70641
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          238332
    Unique aggregates announced from the APNIC address blocks:    98660
APNIC Region origin ASes present in the Internet Routing Table:   13663
    APNIC Prefixes per ASN:                                       17.44
APNIC Region origin ASes announcing only one prefix:               4092
APNIC Region transit ASes present in the Internet Routing Table:   1830
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:   9025
Number of APNIC addresses announced to Internet:              771680064
    Equivalent to 45 /8s, 254 /16s and 231 /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:                    275248
    Total ARIN prefixes after maximum aggregation:               124034
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           279874
    Unique aggregates announced from the ARIN address blocks:    132421
ARIN Region origin ASes present in the Internet Routing Table:    19068
    ARIN Prefixes per ASN:                                        14.68
ARIN Region origin ASes announcing only one prefix:                6938
ARIN Region transit ASes present in the Internet Routing Table:    1959
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:    4824
Number of ARIN addresses announced to Internet:              1276907072
    Equivalent to 76 /8s, 28 /16s and 14 /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:                    265115
    Total RIPE prefixes after maximum aggregation:               124556
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           259825
    Unique aggregates announced from the RIPE address blocks:    160628
RIPE Region origin ASes present in the Internet Routing Table:    28504
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12064
RIPE Region transit ASes present in the Internet Routing Table:    3901
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:   11452
Number of RIPE addresses announced to Internet:               715405184
    Equivalent to 42 /8s, 164 /16s and 55 /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:                  127679
    Total LACNIC prefixes after maximum aggregation:              28562
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126341
    Unique aggregates announced from the LACNIC address blocks:   49296
LACNIC Region origin ASes present in the Internet Routing Table:  11059
    LACNIC Prefixes per ASN:                                      11.42
LACNIC Region origin ASes announcing only one prefix:              2284
LACNIC Region transit ASes present in the Internet Routing Table:  2345
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        41
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8887
Number of LACNIC addresses announced to Internet:             178373120
    Equivalent to 10 /8s, 161 /16s and 194 /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:                  31755
    Total AfriNIC prefixes after maximum aggregation:              6028
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         41069
    Unique aggregates announced from the AfriNIC address blocks:  12844
AfriNIC Region origin ASes present in the Internet Routing Table:  1808
    AfriNIC Prefixes per ASN:                                     22.72
AfriNIC Region origin ASes announcing only one prefix:              602
AfriNIC Region transit ASes present in the Internet Routing Table:  335
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1149
Number of AfriNIC addresses announced to Internet:            107568384
    Equivalent to 6 /8s, 105 /16s and 93 /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        9688       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5711        785     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4257        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3820       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3571       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3260       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        2992        490     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2580        851     375  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2283      11268     602  KIXS-AS-KR Korea Telecom, KR
  4755        2162        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        9155      11049    3356  AMAZON-02, US
 11492        4550        302     673  CABLEONE, US
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
  6327        3555       1320      67  SHAW, CA
 22773        3513       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3160      54933    2412  DNIC-AS-00749, US
 16625        3132       1392    2303  AKAMAI-AS, US
   367        3030       3868    1431  DNIC-ASBLK-00306-00371, US
396982        2720       3626     394  GOOGLE-CLOUD-PLATFORM, US
  7018        2523      23616    1601  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        7434       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4005       3397     141  AKAMAI-ASN1, NL
  8551        3442        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3424        297    1593  M247, RO
 12389        2888       2295     912  ROSTELECOM-AS, RU
 34984        2322        361     590  TELLCOM-AS, TR
 58224        1662        913     569  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1518       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       12010       3371     601  UNINET, MX
 10620        3545        504     860  Telmex Colombia S.A., CO
 13999        2447        333     632  Mega Cable, S.A. de C.V., MX
 11830        2009        369      64  Instituto Costarricense de Electricidad
 28573        1332       2322     236  Claro NXT Telecomunicacoes Ltda, BR
  3816        1298        778     190  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1250        342     505  Axtel, S.A.B. de C.V., MX
  6147        1103        369      22  Telefonica del Peru S.A.A., PE
 28202        1099         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1053        168     430  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        1611        393      19  LINKdotNET-AS, EG
 24835        1549        549      28  RAYA-AS, EG
 36992        1358       1518     280  ETISALAT-MISR, EG
 36903        1247        553      97  MT-MPLS, MA
 29571        1045         67      53  ORANGE-COTE-IVOIRE, CI
 36935         935        521      43  Vodafone-, EG
 37457         557        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         521         54      46  WANANCHI-, KE
 37342         511         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       12010       3371     601  UNINET, MX
  9808        9688       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9155      11049    3356  AMAZON-02, US
 12479        7434       1713     145  UNI2-AS, ES
  7545        5711        785     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4550        302     673  CABLEONE, US
 18403        4257        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
 20940        4005       3397     141  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        9688         9648  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7434         7289  UNI2-AS, ES
 16509        9155         5799  AMAZON-02, US
  7545        5711         5023  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4257         4232  FPT-AS-AP FPT Telecom Company, VN
  7155        4161         4065  VIASAT-SP-BACKBONE, US
 11492        4550         3877  CABLEONE, US
 20940        4005         3864  AKAMAI-ASN1, NL
  7552        3820         3800  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             11168  SCC, 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      /11:100     /12:300     
/13:580     /14:1194    /15:2106    /16:13507   /17:8338    /18:13970   
/19:25128   /20:44010   /21:52118   /22:111457  /23:102743  /24:569760  
/25:84      /26:61      /27:136     /28:38      /29:89      /30:19      
/31:5       /32:20      

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

   ASN  No of nets  Total ann.  Description
 12479        6524        7434  UNI2-AS, ES
  8151        6032       12010  UNINET, MX
 11492        3463        4550  CABLEONE, US
  6327        3364        3555  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3109        4161  VIASAT-SP-BACKBONE, US
  8551        2919        3442  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2566        3513  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2140        2485  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2119        3545  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)
----------------------------------------------

   1:2216      2:1438      3:271       4:3         5:4460      6:161    
   7:6         8:1512      9:1        11:172      12:1496     13:352    
  14:2320     15:301      16:202      17:363      18:668      20:335    
  21:4        22:188      23:6521     24:2938     25:2        27:2649   
  29:19       31:2596     32:64       34:30       35:117      36:2022   
  37:4475     38:5660     39:867      40:148      41:4238     42:2077   
  43:2303     44:331      45:17392    46:4407     47:371      49:1863   
  50:1893     51:575      52:1585     54:393      55:883      56:5      
  57:136      58:1879     59:1103     60:1013     61:2522     62:2762   
  63:1909     64:5656     65:2353     66:5063     67:3090     68:1354   
  69:4140     70:1341     71:613      72:2998     74:2656     75:1601   
  76:626      77:2451     78:1840     79:3018     80:2129     81:1863   
  82:1532     83:1314     84:1617     85:3017     86:754      87:2038   
  88:1278     89:3977     90:631      91:7998     92:2135     93:2651   
  94:3622     95:4017     96:1300     97:315      98:1077     99:737    
 100:91      101:1385    102:3175    103:32119   104:4827    105:973    
 106:974     107:2684    108:1106    109:4249    110:2113    111:3146   
 112:2076    113:1690    114:1710    115:2063    116:1954    117:2560   
 118:2704    119:1954    120:1753    121:1198    122:2641    123:2202   
 124:1573    125:2614    128:1492    129:927     130:1073    131:2081   
 132:877     133:408     134:1698    135:343     136:918     137:1143   
 138:2881    139:1569    140:1330    141:1335    142:1560    143:1562   
 144:985     145:343     146:1981    147:1632    148:2474    149:2347   
 150:892     151:1251    152:1864    153:606     154:5369    155:1346   
 156:2096    157:1362    158:1051    159:2211    160:2654    161:1606   
 162:3559    163:1619    164:1671    165:1908    166:1000    167:1762   
 168:4018    169:797     170:4898    171:965     172:3872    173:3018   
 174:951     175:1216    176:3689    177:5399    178:3541    179:2442   
 180:2270    181:3630    182:3255    183:1982    184:2265    185:20833  
 186:5075    187:4606    188:4180    189:4229    190:9413    191:1883   
 192:11013   193:9008    194:7358    195:5217    196:3168    197:2663   
 198:5976    199:6462    200:8249    201:6312    202:10474   203:10137  
 204:4571    205:3674    206:4449    207:3505    208:4130    209:4923   
 210:4306    211:2478    212:4303    213:3423    214:1114    215:71     
 216:6751    217:2878    218:1306    219:409     220:1801    221:1007   
 222:675     223:2183   

End of report


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