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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Nov 7 21:31:07 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Tue 07 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:                              945308
    Prefixes after maximum aggregation (per Origin AS):          354949
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      454451
    Number of IPv4 prefixes with a valid ROA:                    437201
    Number of IPv4 prefixes with an invalid ROA:                    291
    Number of IPv4 prefixes with no ROA:                         507816
Total ASes present in the Internet Routing Table:                 74986
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64429
Origin ASes announcing only one prefix:                           26027
Transit ASes present in the Internet Routing Table:               10557
Transit-only ASes present in the Internet Routing Table:            485
Paths with bogon ASNs present in the IPv4 Routing Table:             18
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      40
    Max AS path prepend of ASN (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:              1016
    Number of instances of unregistered ASNs:                      1019
Number of 32-bit ASNs allocated by the RIRs:                      43021
Number of 32-bit ASNs visible in the Routing Table:               35342
Prefixes from 32-bit ASNs in the Routing Table:                  181526
Number of bogon 32-bit ASNs visible in the Routing Table:            12
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            503
Number of addresses announced to Internet:                   3047233280
    Equivalent to 181 /8s, 161 /16s and 23 /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:      318979

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

Prefixes being announced by APNIC Region ASes:                   244698
    Total APNIC prefixes after maximum aggregation:               70656
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          237979
    Unique aggregates announced from the APNIC address blocks:    98698
APNIC Region origin ASes present in the Internet Routing Table:   13663
    APNIC Prefixes per ASN:                                       17.42
APNIC Region origin ASes announcing only one prefix:               4098
APNIC Region transit ASes present in the Internet Routing Table:   1836
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:   9033
Number of APNIC addresses announced to Internet:              768485184
    Equivalent to 45 /8s, 206 /16s and 39 /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:                    275588
    Total ARIN prefixes after maximum aggregation:               124366
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280059
    Unique aggregates announced from the ARIN address blocks:    132494
ARIN Region origin ASes present in the Internet Routing Table:    19077
    ARIN Prefixes per ASN:                                        14.68
ARIN Region origin ASes announcing only one prefix:                6947
ARIN Region transit ASes present in the Internet Routing Table:    1954
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:    4829
Number of ARIN addresses announced to Internet:              1277007168
    Equivalent to 76 /8s, 29 /16s and 149 /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:                    265084
    Total RIPE prefixes after maximum aggregation:               124615
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           259813
    Unique aggregates announced from the RIPE address blocks:    160666
RIPE Region origin ASes present in the Internet Routing Table:    28508
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12075
RIPE Region transit ASes present in the Internet Routing Table:    3898
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:   11443
Number of RIPE addresses announced to Internet:               715321216
    Equivalent to 42 /8s, 162 /16s and 239 /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:                  127336
    Total LACNIC prefixes after maximum aggregation:              28557
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         126078
    Unique aggregates announced from the LACNIC address blocks:   49374
LACNIC Region origin ASes present in the Internet Routing Table:  11057
    LACNIC Prefixes per ASN:                                      11.40
LACNIC Region origin ASes announcing only one prefix:              2308
LACNIC Region transit ASes present in the Internet Routing Table:  2344
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        40
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8891
Number of LACNIC addresses announced to Internet:             178457088
    Equivalent to 10 /8s, 163 /16s and 10 /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:                  31586
    Total AfriNIC prefixes after maximum aggregation:              6041
    AfriNIC Deaggregation factor:                                  5.23
Prefixes being announced from the AfriNIC address blocks:         40876
    Unique aggregates announced from the AfriNIC address blocks:  12790
AfriNIC Region origin ASes present in the Internet Routing Table:  1804
    AfriNIC Prefixes per ASN:                                     22.66
AfriNIC Region origin ASes announcing only one prefix:              599
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: 1146
Number of AfriNIC addresses announced to Internet:            107546624
    Equivalent to 6 /8s, 105 /16s and 8 /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        9583       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5713        785     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4252        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3802       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3573       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3260       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        2988        490     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2574        851     382  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2283      11268     602  KIXS-AS-KR Korea Telecom, KR
  4755        2166        442     197  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        9051      10998    3336  AMAZON-02, US
 11492        4532        301     678  CABLEONE, US
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
  6327        3547       1320      67  SHAW, CA
 22773        3517       3055     301  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3160      54933    2412  DNIC-AS-00749, US
   367        3062       3865    1445  DNIC-ASBLK-00306-00371, US
 16625        3041       1383    2293  AKAMAI-AS, US
396982        2711       3599     402  GOOGLE-CLOUD-PLATFORM, US
  7018        2513      23614    1601  ATT-INTERNET4, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7419       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        3986       3397     141  AKAMAI-ASN1, NL
  8551        3445        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3424        297    1593  M247, RO
 12389        2884       2295     913  ROSTELECOM-AS, RU
 34984        2323        361     591  TELLCOM-AS, TR
 58224        1661        913     572  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1516       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       11975       3373     605  UNINET, MX
 10620        3544        504     860  Telmex Colombia S.A., CO
 13999        2431        331     635  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1332       2322     236  Claro NXT Telecomunicacoes Ltda, BR
  3816        1296        777     191  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1242        341     503  Axtel, S.A.B. de C.V., MX
  6147        1105        369      22  Telefonica del Peru S.A.A., PE
 28202        1099         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1058        168     430  Techtel LMDS Comunicaciones Interactiva

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1609        391      38  LINKdotNET-AS, EG
 24835        1549        549      28  RAYA-AS, EG
 36992        1358       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1045         67      53  ORANGE-COTE-IVOIRE, CI
 36935         935        521      43  Vodafone-, EG
 37457         557        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         520         54      46  WANANCHI-, KE
 37342         511         32       1  MOVITEL, MZ

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11975       3373     605  UNINET, MX
  9808        9583       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9051      10998    3336  AMAZON-02, US
 12479        7419       1713     145  UNI2-AS, ES
  7545        5713        785     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4532        301     678  CABLEONE, US
 18403        4252        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
 20940        3986       3397     141  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9583         9543  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7419         7274  UNI2-AS, ES
 16509        9051         5715  AMAZON-02, US
  7545        5713         5020  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4252         4227  FPT-AS-AP FPT Telecom Company, VN
  7155        4161         4065  VIASAT-SP-BACKBONE, US
 11492        4532         3854  CABLEONE, US
 20940        3986         3845  AKAMAI-ASN1, NL
  7552        3802         3782  VIETEL-AS-AP Viettel Group, VN

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.145.57.0/24       Origin:     60900  SSMIDGELLC-MAIN Ssmidge LLCs main Autono
23.145.57.0/24      Transit:     15353  XENTAIN-SOLUTIONS-ASN, CA
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      /11:100     /12:299     
/13:576     /14:1189    /15:2101    /16:13478   /17:8335    /18:13959   
/19:25127   /20:44002   /21:52100   /22:111348  /23:102686  /24:569464  
/25:84      /26:62      /27:136     /28:39      /29:88      /30:19      
/31:5       /32:44      

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

   ASN  No of nets  Total ann.  Description
 12479        6509        7419  UNI2-AS, ES
  8151        6002       11975  UNINET, MX
 11492        3451        4532  CABLEONE, US
  6327        3356        3547  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3109        4161  VIASAT-SP-BACKBONE, US
  8551        2922        3445  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2570        3517  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2132        2477  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2118        3544  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)
----------------------------------------------

   1:2215      2:1429      3:271       4:7         5:4463      6:162    
   7:6         8:1510      9:1        11:172      12:1496     13:349    
  14:2316     15:301      16:203      17:367      18:663      20:336    
  21:4        22:188      23:6499     24:2934     25:2        27:2652   
  29:19       31:2590     32:72       34:30       35:117      36:2019   
  37:4495     38:5607     39:866      40:148      41:4166     42:2068   
  43:2304     44:331      45:17351    46:4380     47:372      49:1870   
  50:1884     51:574      52:1576     54:390      55:885      56:5      
  57:136      58:1880     59:1104     60:1013     61:2509     62:2756   
  63:1907     64:5658     65:2359     66:5074     67:3088     68:1351   
  69:4157     70:1343     71:614      72:3001     74:2650     75:1602   
  76:627      77:2450     78:1840     79:3014     80:2130     81:1859   
  82:1531     83:1314     84:1618     85:3022     86:773      87:2032   
  88:1280     89:3979     90:627      91:7997     92:2133     93:2655   
  94:3618     95:4012     96:1303     97:311      98:1085     99:731    
 100:91      101:1376    102:3159    103:32211   104:4799    105:973    
 106:977     107:2788    108:1148    109:4278    110:2113    111:3145   
 112:2070    113:1688    114:1709    115:2065    116:1942    117:2552   
 118:2694    119:1952    120:1751    121:1198    122:2640    123:2198   
 124:1573    125:2600    128:1485    129:923     130:1074    131:2070   
 132:866     133:408     134:1696    135:342     136:910     137:1136   
 138:2879    139:1571    140:1331    141:1330    142:1557    143:1577   
 144:986     145:343     146:1976    147:1633    148:2471    149:2362   
 150:892     151:1249    152:1858    153:604     154:5331    155:1403   
 156:2092    157:1364    158:1060    159:2209    160:2662    161:1600   
 162:3525    163:1619    164:1693    165:1908    166:1065    167:1767   
 168:3993    169:800     170:4872    171:962     172:3871    173:3014   
 174:979     175:1212    176:3686    177:5422    178:3553    179:2455   
 180:2294    181:3615    182:3249    183:1971    184:2257    185:20827  
 186:5028    187:4654    188:4180    189:4250    190:9320    191:1876   
 192:11000   193:9012    194:7359    195:5295    196:3175    197:2578   
 198:5994    199:6464    200:8168    201:6286    202:10480   203:10129  
 204:4569    205:3694    206:4410    207:3503    208:4139    209:4920   
 210:4292    211:2460    212:4307    213:3427    214:1116    215:70     
 216:6753    217:2873    218:1296    219:394     220:1799    221:1002   
 222:679     223:2156   

End of report


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