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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Dec 8 21:31:24 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 08 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:                              948811
    Prefixes after maximum aggregation (per Origin AS):          356127
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455657
    Number of IPv4 prefixes with a valid ROA:                    442270
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         506536
Total ASes present in the Internet Routing Table:                 75078
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64463
Origin ASes announcing only one prefix:                           26063
Transit ASes present in the Internet Routing Table:               10615
Transit-only ASes present in the Internet Routing Table:            478
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 (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:               987
    Number of instances of unregistered ASNs:                       987
Number of 32-bit ASNs allocated by the RIRs:                      43200
Number of 32-bit ASNs visible in the Routing Table:               35472
Prefixes from 32-bit ASNs in the Routing Table:                  182869
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:            398
Number of addresses announced to Internet:                   3048508928
    Equivalent to 181 /8s, 180 /16s and 142 /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:      319094

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

Prefixes being announced by APNIC Region ASes:                   246730
    Total APNIC prefixes after maximum aggregation:               71191
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239932
    Unique aggregates announced from the APNIC address blocks:    99355
APNIC Region origin ASes present in the Internet Routing Table:   13754
    APNIC Prefixes per ASN:                                       17.44
APNIC Region origin ASes announcing only one prefix:               4134
APNIC Region transit ASes present in the Internet Routing Table:   1846
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:   9106
Number of APNIC addresses announced to Internet:              770919232
    Equivalent to 45 /8s, 243 /16s and 75 /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:                    275730
    Total ARIN prefixes after maximum aggregation:               124619
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280543
    Unique aggregates announced from the ARIN address blocks:    133091
ARIN Region origin ASes present in the Internet Routing Table:    19086
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6953
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:    4828
Number of ARIN addresses announced to Internet:              1276552256
    Equivalent to 76 /8s, 22 /16s and 164 /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:                    264898
    Total RIPE prefixes after maximum aggregation:               124930
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259498
    Unique aggregates announced from the RIPE address blocks:    160709
RIPE Region origin ASes present in the Internet Routing Table:    28521
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               12088
RIPE Region transit ASes present in the Internet Routing Table:    3903
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:   11487
Number of RIPE addresses announced to Internet:               714704512
    Equivalent to 42 /8s, 153 /16s and 134 /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:                  128536
    Total LACNIC prefixes after maximum aggregation:              28683
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127138
    Unique aggregates announced from the LACNIC address blocks:   49423
LACNIC Region origin ASes present in the Internet Routing Table:  11060
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2288
LACNIC Region transit ASes present in the Internet Routing Table:  2386
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:  8905
Number of LACNIC addresses announced to Internet:             178320640
    Equivalent to 10 /8s, 160 /16s and 245 /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:                  31930
    Total AfriNIC prefixes after maximum aggregation:              6042
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         41302
    Unique aggregates announced from the AfriNIC address blocks:  12760
AfriNIC Region origin ASes present in the Internet Routing Table:  1805
    AfriNIC Prefixes per ASN:                                     22.88
AfriNIC Region origin ASes announcing only one prefix:              600
AfriNIC Region transit ASes present in the Internet Routing Table:  338
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: 1146
Number of AfriNIC addresses announced to Internet:            107695104
    Equivalent to 6 /8s, 107 /16s and 76 /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        5677        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4421        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3830       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3571       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        9416      11182    3335  AMAZON-02, US
 11492        4561        303     681  CABLEONE, US
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
  6327        3560       1320      68  SHAW, CA
 22773        3509       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        2985       3841    1414  DNIC-ASBLK-00306-00371, US
396982        2724       3631     375  GOOGLE-CLOUD-PLATFORM, US
  7018        2557      23612    1594  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        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  9009        3486        300    1632  M247, RO
  8551        2942        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2855       2299     903  ROSTELECOM-AS, RU
 34984        2325        360     589  TELLCOM-AS, TR
 58224        1610        895     586  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       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        1306        787     197  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        1090         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1080        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        1591        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        1044         67      51  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 36914         536         82       3  KENET-AS, KE
 15399         534         55      52  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       12136       3379     596  UNINET, MX
  9808        9741       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9416      11182    3335  AMAZON-02, US
 12479        7555       1714     146  UNI2-AS, ES
  7545        5677        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4561        303     681  CABLEONE, US
 18403        4421        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        9416         6081  AMAZON-02, US
  7545        5677         4987  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4421         4396  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    /16:13495   /17:8326    /18:14001   
/19:25195   /20:43998   /21:52201   /22:111600  /23:103134  /24:572062  
/25:85      /26:62      /27:134     /28:39      /29:90      /30:19      
/31:6       /32:21      

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

   ASN  No of nets  Total ann.  Description
 12479        6644        7555  UNI2-AS, ES
  8151        6151       12136  UNINET, MX
 11492        3475        4561  CABLEONE, US
  6327        3367        3560  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3112        4166  VIASAT-SP-BACKBONE, US
 22773        2560        3509  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2419        2942  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)
----------------------------------------------

   1:2237      2:1419      3:280       4:7         5:4471      6:160    
   7:6         8:1506      9:1        11:172      12:1488     13:374    
  14:2325     15:301      16:206      17:362      18:702      20:346    
  21:4        22:188      23:6541     24:2987     25:2        27:2645   
  29:19       31:2576     32:62       34:34       35:118      36:2045   
  37:4479     38:5796     39:882      40:148      41:4286     42:2134   
  43:2340     44:332      45:17325    46:4433     47:286      49:1894   
  50:1893     51:575      52:1595     54:395      55:803      56:5      
  57:136      58:1912     59:1105     60:1008     61:2519     62:2799   
  63:1916     64:5640     65:2369     66:5095     67:3089     68:1358   
  69:4093     70:1340     71:615      72:3003     74:2658     75:1595   
  76:620      77:2456     78:1835     79:2997     80:2142     81:1874   
  82:1527     83:1334     84:1614     85:3006     86:784      87:2074   
  88:1283     89:3955     90:642      91:7998     92:2175     93:2653   
  94:3618     95:4010     96:1299     97:316      98:1016     99:738    
 100:94      101:1412    102:3243    103:32406   104:4802    105:993    
 106:974     107:2743    108:1141    109:3791    110:2117    111:3145   
 112:2080    113:1710    114:1751    115:2071    116:1977    117:2557   
 118:2744    119:1961    120:1756    121:1243    122:2653    123:2194   
 124:1595    125:2739    128:1508    129:914     130:1078    131:2078   
 132:891     133:410     134:1707    135:337     136:920     137:1141   
 138:2890    139:1569    140:1343    141:1356    142:1561    143:1572   
 144:991     145:344     146:2003    147:1644    148:2478    149:2388   
 150:1025    151:1289    152:1852    153:597     154:5319    155:1384   
 156:2141    157:1376    158:1084    159:2213    160:2663    161:1622   
 162:3575    163:1650    164:1648    165:1910    166:1101    167:1775   
 168:4002    169:805     170:4937    171:974     172:3769    173:3026   
 174:901     175:1242    176:3669    177:5442    178:3551    179:2456   
 180:2321    181:3701    182:3407    183:2003    184:2248    185:20691  
 186:5090    187:4678    188:4124    189:4275    190:9546    191:1943   
 192:11030   193:9007    194:7360    195:5303    196:3187    197:2725   
 198:5988    199:6679    200:8423    201:6343    202:10463   203:10169  
 204:4613    205:3667    206:4452    207:3482    208:4110    209:4924   
 210:4330    211:2466    212:4262    213:3418    214:1116    215:63     
 216:6784    217:2854    218:1306    219:413     220:1796    221:1015   
 222:683     223:2190   

End of report


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