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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Dec 16 21:31:05 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 16 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:                              949435
    Prefixes after maximum aggregation (per Origin AS):          356340
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455579
    Number of IPv4 prefixes with a valid ROA:                    444859
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         504570
Total ASes present in the Internet Routing Table:                 75132
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64508
Origin ASes announcing only one prefix:                           26100
Transit ASes present in the Internet Routing Table:               10624
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:              1023
    Number of instances of unregistered ASNs:                      1023
Number of 32-bit ASNs allocated by the RIRs:                      43229
Number of 32-bit ASNs visible in the Routing Table:               35553
Prefixes from 32-bit ASNs in the Routing Table:                  183136
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:                   3047515648
    Equivalent to 181 /8s, 165 /16s and 102 /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:      319771

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

Prefixes being announced by APNIC Region ASes:                   246636
    Total APNIC prefixes after maximum aggregation:               71337
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          239814
    Unique aggregates announced from the APNIC address blocks:    99398
APNIC Region origin ASes present in the Internet Routing Table:   13794
    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:   1855
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:   9160
Number of APNIC addresses announced to Internet:              770290752
    Equivalent to 45 /8s, 233 /16s and 180 /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:                    275693
    Total ARIN prefixes after maximum aggregation:               124487
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280540
    Unique aggregates announced from the ARIN address blocks:    132817
ARIN Region origin ASes present in the Internet Routing Table:    19073
    ARIN Prefixes per ASN:                                        14.71
ARIN Region origin ASes announcing only one prefix:                6943
ARIN Region transit ASes present in the Internet Routing Table:    1950
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:              1275965248
    Equivalent to 76 /8s, 13 /16s and 175 /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:                    265658
    Total RIPE prefixes after maximum aggregation:               125095
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260219
    Unique aggregates announced from the RIPE address blocks:    160862
RIPE Region origin ASes present in the Internet Routing Table:    28530
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12089
RIPE Region transit ASes present in the Internet Routing Table:    3904
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:               714692992
    Equivalent to 42 /8s, 153 /16s and 89 /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:                  128480
    Total LACNIC prefixes after maximum aggregation:              28678
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127046
    Unique aggregates announced from the LACNIC address blocks:   49331
LACNIC Region origin ASes present in the Internet Routing Table:  11061
    LACNIC Prefixes per ASN:                                      11.49
LACNIC Region origin ASes announcing only one prefix:              2302
LACNIC Region transit ASes present in the Internet Routing Table:  2393
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:  8910
Number of LACNIC addresses announced to Internet:             178352896
    Equivalent to 10 /8s, 161 /16s and 115 /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:                  31945
    Total AfriNIC prefixes after maximum aggregation:              6034
    AfriNIC Deaggregation factor:                                  5.29
Prefixes being announced from the AfriNIC address blocks:         41410
    Unique aggregates announced from the AfriNIC address blocks:  12844
AfriNIC Region origin ASes present in the Internet Routing Table:  1811
    AfriNIC Prefixes per ASN:                                     22.87
AfriNIC Region origin ASes announcing only one prefix:              608
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: 1154
Number of AfriNIC addresses announced to Internet:            107900160
    Equivalent to 6 /8s, 110 /16s and 109 /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        5674        784     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4440        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3832       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3581       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       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        2161        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        9312      11166    3425  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        2938       3835    1402  DNIC-ASBLK-00306-00371, US
396982        2736       3637     383  GOOGLE-CLOUD-PLATFORM, US
  7018        2580      23628    1597  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        3361        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       12138       3379     596  UNINET, MX
 10620        3518        496     885  Telmex Colombia S.A., CO
 13999        2477        338     629  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        1093        177     428  Techtel LMDS Comunicaciones Interactiva
  6147        1085        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         551       1861      34  IAM-AS, MA
 36914         538         82       3  KENET-AS, KE
 15399         533         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       12138       3379     596  UNINET, MX
  9808        9763       8731      43  CHINAMOBILE-CN China Mobile Communicati
 16509        9312      11166    3425  AMAZON-02, US
 12479        7591       1714     146  UNI2-AS, ES
  7545        5674        784     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4562        303     680  CABLEONE, US
 18403        4440        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        9312         5887  AMAZON-02, US
  7545        5674         4987  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4440         4415  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        3832         3812  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
23.168.8.0/24        Origin:     19651  TTLL, CA
23.168.8.0/24       Transit:      6939  HURRICANE, 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

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     /14:1192    /15:2105    /16:13484   /17:8290    /18:13972   
/19:25193   /20:44032   /21:52193   /22:111608  /23:103079  /24:572789  
/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        6157       12138  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        2838        3361  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2536        3483  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2135        2480  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2121        3518  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)
----------------------------------------------

   1:2236      2:1417      3:282       4:7         5:4466      6:162    
   7:6         8:1509      9:1        11:172      12:1490     13:372    
  14:2324     15:303      16:204      17:361      18:692      20:362    
  21:4        22:188      23:6590     24:2991     25:2        27:2643   
  29:19       31:2576     32:62       34:36       35:118      36:2087   
  37:4518     38:5816     39:882      40:145      41:4298     42:2142   
  43:2327     44:332      45:17327    46:4455     47:286      49:1898   
  50:1899     51:575      52:1592     54:381      55:875      56:5      
  57:134      58:1919     59:1106     60:1010     61:2523     62:2823   
  63:1917     64:5667     65:2369     66:5068     67:3092     68:1334   
  69:4071     70:1328     71:616      72:3001     74:2665     75:1585   
  76:622      77:2454     78:1835     79:3010     80:2129     81:1887   
  82:1535     83:1336     84:1617     85:3012     86:786      87:2082   
  88:1282     89:3974     90:651      91:8003     92:2187     93:2652   
  94:3625     95:4019     96:1297     97:316      98:1017     99:746    
 100:95      101:1139    102:3253    103:32421   104:4795    105:1002   
 106:976     107:2755    108:1141    109:4206    110:2118    111:3153   
 112:2082    113:1725    114:1753    115:2043    116:1971    117:2563   
 118:2747    119:1962    120:1754    121:1253    122:2666    123:2201   
 124:1595    125:2758    128:1507    129:916     130:1081    131:2073   
 132:879     133:411     134:1707    135:336     136:916     137:1138   
 138:2880    139:1562    140:1330    141:1362    142:1562    143:1566   
 144:984     145:336     146:2008    147:1652    148:2456    149:2403   
 150:1026    151:1283    152:1852    153:599     154:5404    155:1373   
 156:2120    157:1375    158:1090    159:2211    160:2676    161:1622   
 162:3600    163:1642    164:1648    165:1920    166:1085    167:1758   
 168:4005    169:798     170:4925    171:973     172:3761    173:3049   
 174:899     175:1235    176:3671    177:5454    178:3547    179:2453   
 180:2346    181:3712    182:3412    183:2000    184:2265    185:20715  
 186:5094    187:4678    188:4124    189:4254    190:9525    191:1955   
 192:11010   193:9025    194:7406    195:5305    196:3183    197:2724   
 198:5969    199:6791    200:8404    201:6367    202:10377   203:10120  
 204:4604    205:3633    206:4469    207:3475    208:4116    209:4945   
 210:4371    211:2487    212:4254    213:3426    214:1116    215:49     
 216:6809    217:2873    218:1307    219:413     220:1798    221:1019   
 222:695     223:2186   

End of report


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