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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Nov 28 21:31:09 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Tue 28 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:                              947886
    Prefixes after maximum aggregation (per Origin AS):          355425
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454602
    Number of IPv4 prefixes with a valid ROA:                    439644
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         508237
Total ASes present in the Internet Routing Table:                 75060
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64487
Origin ASes announcing only one prefix:                           26074
Transit ASes present in the Internet Routing Table:               10573
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:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1002
    Number of instances of unregistered ASNs:                      1002
Number of 32-bit ASNs allocated by the RIRs:                      43119
Number of 32-bit ASNs visible in the Routing Table:               35452
Prefixes from 32-bit ASNs in the Routing Table:                  182377
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:            397
Number of addresses announced to Internet:                   3048731392
    Equivalent to 181 /8s, 183 /16s and 243 /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:      319254

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

Prefixes being announced by APNIC Region ASes:                   246160
    Total APNIC prefixes after maximum aggregation:               70996
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239402
    Unique aggregates announced from the APNIC address blocks:    99086
APNIC Region origin ASes present in the Internet Routing Table:   13738
    APNIC Prefixes per ASN:                                       17.43
APNIC Region origin ASes announcing only one prefix:               4148
APNIC Region transit ASes present in the Internet Routing Table:   1838
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9091
Number of APNIC addresses announced to Internet:              771151168
    Equivalent to 45 /8s, 246 /16s and 213 /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:                    275561
    Total ARIN prefixes after maximum aggregation:               124142
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280447
    Unique aggregates announced from the ARIN address blocks:    132440
ARIN Region origin ASes present in the Internet Routing Table:    19079
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6949
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:    4835
Number of ARIN addresses announced to Internet:              1276581952
    Equivalent to 76 /8s, 23 /16s and 24 /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:                    265407
    Total RIPE prefixes after maximum aggregation:               124916
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259893
    Unique aggregates announced from the RIPE address blocks:    160531
RIPE Region origin ASes present in the Internet Routing Table:    28512
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12069
RIPE Region transit ASes present in the Internet Routing Table:    3896
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:   11475
Number of RIPE addresses announced to Internet:               714641024
    Equivalent to 42 /8s, 152 /16s and 142 /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:                  128121
    Total LACNIC prefixes after maximum aggregation:              28667
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126720
    Unique aggregates announced from the LACNIC address blocks:   49416
LACNIC Region origin ASes present in the Internet Routing Table:  11056
    LACNIC Prefixes per ASN:                                      11.46
LACNIC Region origin ASes announcing only one prefix:              2303
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:                        43
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8900
Number of LACNIC addresses announced to Internet:             178393344
    Equivalent to 10 /8s, 162 /16s and 17 /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:                  31635
    Total AfriNIC prefixes after maximum aggregation:              6018
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41027
    Unique aggregates announced from the AfriNIC address blocks:  12813
AfriNIC Region origin ASes present in the Internet Routing Table:  1810
    AfriNIC Prefixes per ASN:                                     22.67
AfriNIC Region origin ASes announcing only one prefix:              605
AfriNIC Region transit ASes present in the Internet Routing Table:  337
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: 1151
Number of AfriNIC addresses announced to Internet:            107647488
    Equivalent to 6 /8s, 106 /16s and 146 /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        9721       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5679        785     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4337        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3833       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3569       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3349       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3124        494     247  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2628        853     368  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2165        441     194  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        9294      11134    3310  AMAZON-02, US
 11492        4555        302     679  CABLEONE, US
  7155        4166        288      98  VIASAT-SP-BACKBONE, US
  6327        3559       1320      68  SHAW, CA
 22773        3514       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3159      54932    2411  DNIC-AS-00749, US
 16625        3138       1392    2305  AKAMAI-AS, US
   367        3013       3862    1425  DNIC-ASBLK-00306-00371, US
396982        2721       3631     373  GOOGLE-CLOUD-PLATFORM, US
  7018        2598      23620    1612  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        7493       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  9009        3480        300    1621  M247, RO
  8551        3432        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2861       2297     916  ROSTELECOM-AS, RU
 34984        2320        361     588  TELLCOM-AS, TR
 58224        1611        895     587  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1521       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       12095       3376     604  UNINET, MX
 10620        3525        499     870  Telmex Colombia S.A., CO
 13999        2465        337     645  Mega Cable, S.A. de C.V., MX
 11830        2009        369      64  Instituto Costarricense de Electricidad
 28573        1336       2321     242  Claro NXT Telecomunicacoes Ltda, BR
  3816        1305        785     198  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1248        341     504  Axtel, S.A.B. de C.V., MX
 28202        1085         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1083        369      22  Telefonica del Peru S.A.A., PE
 11664        1083        173     433  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        1593        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        1045         67      53  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         535         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       12095       3376     604  UNINET, MX
  9808        9721       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9294      11134    3310  AMAZON-02, US
 12479        7493       1714     146  UNI2-AS, ES
  7545        5679        785     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4555        302     679  CABLEONE, US
 18403        4337        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        288      98  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        9721         9680  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7493         7347  UNI2-AS, ES
 16509        9294         5984  AMAZON-02, US
  7545        5679         4986  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4337         4312  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4068  VIASAT-SP-BACKBONE, US
 11492        4555         3876  CABLEONE, US
 20940        4008         3866  AKAMAI-ASN1, NL
  7552        3833         3813  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     /14:1192    /15:2105    /16:13495   /17:8311    /18:13984   
/19:25175   /20:43970   /21:52178   /22:111539  /23:103098  /24:571342  
/25:84      /26:63      /27:134     /28:38      /29:90      /30:19      
/31:5       /32:19      

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

   ASN  No of nets  Total ann.  Description
 12479        6585        7493  UNI2-AS, ES
  8151        6115       12095  UNINET, MX
 11492        3469        4555  CABLEONE, US
  6327        3367        3559  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3115        4166  VIASAT-SP-BACKBONE, US
  8551        2909        3432  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2566        3514  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2137        2482  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2118        3525  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)
----------------------------------------------

   1:2234      2:1434      3:276       4:7         5:4467      6:162    
   7:6         8:1503      9:1        11:172      12:1490     13:375    
  14:2319     15:300      16:206      17:368      18:679      20:337    
  21:4        22:188      23:6514     24:2956     25:2        27:2646   
  29:19       31:2580     32:64       34:33       35:118      36:2034   
  37:4477     38:5750     39:882      40:148      41:4174     42:2069   
  43:2332     44:334      45:17278    46:4437     47:373      49:1880   
  50:1892     51:575      52:1589     54:393      55:865      56:5      
  57:136      58:1899     59:1104     60:1011     61:2521     62:2800   
  63:1907     64:5644     65:2366     66:5095     67:3091     68:1359   
  69:4111     70:1344     71:613      72:2998     74:2651     75:1598   
  76:620      77:2459     78:1840     79:3022     80:2123     81:1849   
  82:1528     83:1326     84:1621     85:3009     86:782      87:2051   
  88:1287     89:3975     90:633      91:7998     92:2148     93:2660   
  94:3621     95:4011     96:1300     97:316      98:1081     99:738    
 100:96      101:1412    102:3227    103:32387   104:4800    105:991    
 106:962     107:2749    108:1140    109:4240    110:2117    111:3138   
 112:2077    113:1700    114:1733    115:2064    116:1963    117:2561   
 118:2732    119:1964    120:1747    121:1238    122:2647    123:2198   
 124:1586    125:2739    128:1505    129:916     130:1074    131:2080   
 132:883     133:410     134:1708    135:344     136:923     137:1140   
 138:2886    139:1574    140:1338    141:1352    142:1559    143:1569   
 144:988     145:343     146:1999    147:1643    148:2467    149:2335   
 150:1026    151:1260    152:1859    153:596     154:5371    155:1385   
 156:2114    157:1366    158:1058    159:2219    160:2660    161:1607   
 162:3571    163:1635    164:1640    165:1919    166:1107    167:1777   
 168:4004    169:803     170:4912    171:974     172:3769    173:3025   
 174:954     175:1231    176:3695    177:5488    178:3557    179:2446   
 180:2292    181:3642    182:3284    183:2002    184:2251    185:20659  
 186:5100    187:4684    188:4175    189:4336    190:9381    191:1929   
 192:11020   193:9024    194:7351    195:5295    196:3174    197:2613   
 198:6001    199:6574    200:8207    201:6342    202:10468   203:10156  
 204:4607    205:3683    206:4444    207:3492    208:4123    209:4913   
 210:4317    211:2452    212:4266    213:3410    214:1114    215:71     
 216:6755    217:2858    218:1306    219:412     220:1799    221:1014   
 222:691     223:2190   

End of report


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