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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Dec 10 21:31:08 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 10 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:                              948654
    Prefixes after maximum aggregation (per Origin AS):          356041
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455555
    Number of IPv4 prefixes with a valid ROA:                    442157
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         506492
Total ASes present in the Internet Routing Table:                 75109
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64488
Origin ASes announcing only one prefix:                           26082
Transit ASes present in the Internet Routing Table:               10621
Transit-only ASes present in the Internet Routing Table:            476
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:               947
    Number of instances of unregistered ASNs:                       947
Number of 32-bit ASNs allocated by the RIRs:                      43221
Number of 32-bit ASNs visible in the Routing Table:               35502
Prefixes from 32-bit ASNs in the Routing Table:                  182872
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:            391
Number of addresses announced to Internet:                   3048259328
    Equivalent to 181 /8s, 176 /16s and 191 /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:      318934

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

Prefixes being announced by APNIC Region ASes:                   246787
    Total APNIC prefixes after maximum aggregation:               71202
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239957
    Unique aggregates announced from the APNIC address blocks:    99370
APNIC Region origin ASes present in the Internet Routing Table:   13769
    APNIC Prefixes per ASN:                                       17.43
APNIC Region origin ASes announcing only one prefix:               4138
APNIC Region transit ASes present in the Internet Routing Table:   1849
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:   9124
Number of APNIC addresses announced to Internet:              770927936
    Equivalent to 45 /8s, 243 /16s and 109 /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:                    275539
    Total ARIN prefixes after maximum aggregation:               124514
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280397
    Unique aggregates announced from the ARIN address blocks:    133031
ARIN Region origin ASes present in the Internet Routing Table:    19083
    ARIN Prefixes per ASN:                                        14.69
ARIN Region origin ASes announcing only one prefix:                6953
ARIN Region transit ASes present in the Internet Routing Table:    1960
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:              1276366656
    Equivalent to 76 /8s, 19 /16s and 207 /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:                    264916
    Total RIPE prefixes after maximum aggregation:               124950
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259470
    Unique aggregates announced from the RIPE address blocks:    160700
RIPE Region origin ASes present in the Internet Routing Table:    28531
    RIPE Prefixes per ASN:                                         9.09
RIPE Region origin ASes announcing only one prefix:               12094
RIPE Region transit ASes present in the Internet Routing Table:    3909
Average RIPE Region AS path length visible:                         4.7
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11489
Number of RIPE addresses announced to Internet:               714618240
    Equivalent to 42 /8s, 152 /16s and 53 /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:                  128755
    Total LACNIC prefixes after maximum aggregation:              28673
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127308
    Unique aggregates announced from the LACNIC address blocks:   49365
LACNIC Region origin ASes present in the Internet Routing Table:  11059
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2285
LACNIC Region transit ASes present in the Internet Routing Table:  2382
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:  8906
Number of LACNIC addresses announced to Internet:             178373632
    Equivalent to 10 /8s, 161 /16s and 196 /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:                  31710
    Total AfriNIC prefixes after maximum aggregation:              6038
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         41131
    Unique aggregates announced from the AfriNIC address blocks:  12773
AfriNIC Region origin ASes present in the Internet Routing Table:  1815
    AfriNIC Prefixes per ASN:                                     22.66
AfriNIC Region origin ASes announcing only one prefix:              612
AfriNIC Region transit ASes present in the Internet Routing Table:  336
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:            107658752
    Equivalent to 6 /8s, 106 /16s and 190 /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        9741       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5663        783     679  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4426        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3830       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3586       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3249        494     248  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2640        853     366  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2232      11258     588  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        9384      11176    3347  AMAZON-02, US
 11492        4561        303     681  CABLEONE, US
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
  6327        3560       1320      68  SHAW, CA
 22773        3508       3056     302  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3188       1418    2329  AKAMAI-AS, US
   749        3163      54930    2415  DNIC-AS-00749, US
   367        2975       3839    1409  DNIC-ASBLK-00306-00371, US
396982        2724       3631     375  GOOGLE-CLOUD-PLATFORM, US
  7018        2581      23628    1598  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        7555       1714     146  UNI2-AS, ES
 39891        4502        267      55  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  9009        3486        300    1632  M247, RO
  8551        2956        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2855       2299     903  ROSTELECOM-AS, RU
 34984        2325        360     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1601        889     587  TCI, IR
  8452        1540       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       12136       3379     596  UNINET, MX
 10620        3527        499     872  Telmex Colombia S.A., CO
 13999        2482        338     637  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1341       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1307        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 11664        1098        175     433  Techtel LMDS Comunicaciones Interactiva
 28202        1091         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1081        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        1589        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1048         67      51  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         551        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         534         55      52  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       12136       3379     596  UNINET, MX
  9808        9741       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9384      11176    3347  AMAZON-02, US
 12479        7555       1714     146  UNI2-AS, ES
  7545        5663        783     679  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4561        303     681  CABLEONE, US
 39891        4502        267      55  ALJAWWALSTC-AS, SA
 18403        4426        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
 20940        4008       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        9741         9700  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7555         7409  UNI2-AS, ES
 16509        9384         6037  AMAZON-02, US
  7545        5663         4984  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4502         4447  ALJAWWALSTC-AS, SA
 18403        4426         4401  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4070  VIASAT-SP-BACKBONE, US
 11492        4561         3880  CABLEONE, US
 20940        4008         3866  AKAMAI-ASN1, NL
  7552        3830         3810  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     /14:1191    /15:2107    /16:13489   /17:8331    /18:14001   
/19:25194   /20:44015   /21:52198   /22:111603  /23:103078  /24:571949  
/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        6644        7555  UNI2-AS, ES
  8151        6152       12136  UNINET, MX
 11492        3475        4561  CABLEONE, US
  6327        3367        3560  SHAW, CA
 39891        3256        4502  ALJAWWALSTC-AS, SA
  7155        3112        4166  VIASAT-SP-BACKBONE, US
 22773        2559        3508  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2433        2956  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2126        2471  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2121        3527  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)
----------------------------------------------

   1:2238      2:1421      3:280       4:7         5:4473      6:160    
   7:6         8:1506      9:1        11:172      12:1489     13:365    
  14:2326     15:299      16:206      17:362      18:701      20:346    
  21:4        22:188      23:6544     24:2987     25:2        27:2646   
  29:19       31:2569     32:62       34:34       35:118      36:2047   
  37:4474     38:5807     39:882      40:146      41:4200     42:2137   
  43:2336     44:332      45:17333    46:4430     47:286      49:1903   
  50:1897     51:575      52:1595     54:394      55:801      56:5      
  57:136      58:1912     59:1105     60:1008     61:2520     62:2804   
  63:1915     64:5640     65:2368     66:5099     67:3089     68:1361   
  69:4080     70:1340     71:614      72:3002     74:2659     75:1598   
  76:620      77:2392     78:1833     79:3010     80:2142     81:1873   
  82:1528     83:1336     84:1614     85:3008     86:786      87:2075   
  88:1284     89:3966     90:642      91:8007     92:2181     93:2654   
  94:3621     95:4014     96:1299     97:316      98:1016     99:737    
 100:94      101:1383    102:3239    103:32420   104:4796    105:992    
 106:975     107:2741    108:1139    109:3796    110:2117    111:3143   
 112:2081    113:1714    114:1753    115:2071    116:1974    117:2564   
 118:2746    119:1959    120:1756    121:1241    122:2659    123:2195   
 124:1596    125:2752    128:1508    129:916     130:1076    131:2078   
 132:889     133:410     134:1707    135:337     136:921     137:1138   
 138:2891    139:1569    140:1344    141:1357    142:1561    143:1586   
 144:991     145:344     146:1998    147:1606    148:2476    149:2390   
 150:1025    151:1290    152:1852    153:596     154:5357    155:1381   
 156:2136    157:1379    158:1084    159:2213    160:2675    161:1614   
 162:3570    163:1648    164:1650    165:1927    166:1083    167:1777   
 168:4025    169:802     170:4939    171:974     172:3764    173:3025   
 174:900     175:1233    176:3672    177:5484    178:3551    179:2465   
 180:2320    181:3708    182:3408    183:2003    184:2248    185:20692  
 186:5111    187:4704    188:4115    189:4281    190:9551    191:1939   
 192:11024   193:9003    194:7362    195:5303    196:3187    197:2595   
 198:5978    199:6685    200:8431    201:6363    202:10446   203:10166  
 204:4616    205:3665    206:4456    207:3466    208:4101    209:4923   
 210:4332    211:2466    212:4257    213:3420    214:1112    215:63     
 216:6785    217:2854    218:1306    219:413     220:1795    221:1015   
 222:695     223:2191   

End of report


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