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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Nov 8 21:31:22 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Wed 08 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:                              946052
    Prefixes after maximum aggregation (per Origin AS):          355027
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      454462
    Number of IPv4 prefixes with a valid ROA:                    437718
    Number of IPv4 prefixes with an invalid ROA:                    285
    Number of IPv4 prefixes with no ROA:                         508049
Total ASes present in the Internet Routing Table:                 74995
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64426
Origin ASes announcing only one prefix:                           25991
Transit ASes present in the Internet Routing Table:               10569
Transit-only ASes present in the Internet Routing Table:            482
Paths with bogon ASNs present in the IPv4 Routing Table:             12
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:              1031
    Number of instances of unregistered ASNs:                      1031
Number of 32-bit ASNs allocated by the RIRs:                      43010
Number of 32-bit ASNs visible in the Routing Table:               35339
Prefixes from 32-bit ASNs in the Routing Table:                  181613
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:            510
Number of addresses announced to Internet:                   3050524672
    Equivalent to 181 /8s, 211 /16s and 80 /24s
    Percentage of available address space announced:               82.4
    Percentage of allocated address space announced:               82.4
    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:      319182

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

Prefixes being announced by APNIC Region ASes:                   245010
    Total APNIC prefixes after maximum aggregation:               70658
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          238296
    Unique aggregates announced from the APNIC address blocks:    98715
APNIC Region origin ASes present in the Internet Routing Table:   13666
    APNIC Prefixes per ASN:                                       17.44
APNIC Region origin ASes announcing only one prefix:               4088
APNIC Region transit ASes present in the Internet Routing Table:   1841
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:   9032
Number of APNIC addresses announced to Internet:              771689536
    Equivalent to 45 /8s, 255 /16s and 12 /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:                    275555
    Total ARIN prefixes after maximum aggregation:               124384
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280094
    Unique aggregates announced from the ARIN address blocks:    132469
ARIN Region origin ASes present in the Internet Routing Table:    19070
    ARIN Prefixes per ASN:                                        14.69
ARIN Region origin ASes announcing only one prefix:                6937
ARIN Region transit ASes present in the Internet Routing Table:    1957
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:              1277000256
    Equivalent to 76 /8s, 29 /16s and 122 /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:                    265131
    Total RIPE prefixes after maximum aggregation:               124623
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           259819
    Unique aggregates announced from the RIPE address blocks:    160646
RIPE Region origin ASes present in the Internet Routing Table:    28512
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12080
RIPE Region transit ASes present in the Internet Routing Table:    3901
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:   11447
Number of RIPE addresses announced to Internet:               715421568
    Equivalent to 42 /8s, 164 /16s and 119 /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:                  127742
    Total LACNIC prefixes after maximum aggregation:              28583
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126442
    Unique aggregates announced from the LACNIC address blocks:   49305
LACNIC Region origin ASes present in the Internet Routing Table:  11057
    LACNIC Prefixes per ASN:                                      11.44
LACNIC Region origin ASes announcing only one prefix:              2288
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:                        40
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8886
Number of LACNIC addresses announced to Internet:             178407936
    Equivalent to 10 /8s, 162 /16s and 74 /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:                  31583
    Total AfriNIC prefixes after maximum aggregation:              6050
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         40891
    Unique aggregates announced from the AfriNIC address blocks:  12896
AfriNIC Region origin ASes present in the Internet Routing Table:  1805
    AfriNIC Prefixes per ASN:                                     22.65
AfriNIC Region origin ASes announcing only one prefix:              598
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: 1145
Number of AfriNIC addresses announced to Internet:            107576576
    Equivalent to 6 /8s, 105 /16s and 125 /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        9585       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5715        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4262        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3804       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3572       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3260       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        2989        490     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2575        851     383  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2283      11268     602  KIXS-AS-KR Korea Telecom, KR
  4755        2164        442     196  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        9053      11015    3365  AMAZON-02, US
 11492        4545        302     674  CABLEONE, US
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
  6327        3555       1320      67  SHAW, CA
 22773        3517       3055     301  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3160      54933    2412  DNIC-AS-00749, US
 16625        3118       1391    2303  AKAMAI-AS, US
   367        3036       3864    1440  DNIC-ASBLK-00306-00371, US
396982        2712       3599     402  GOOGLE-CLOUD-PLATFORM, US
  7018        2515      23615    1602  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        7431       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4008       3397     141  AKAMAI-ASN1, NL
  8551        3444        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3424        297    1593  M247, RO
 12389        2887       2295     912  ROSTELECOM-AS, RU
 34984        2323        361     591  TELLCOM-AS, TR
 58224        1661        913     572  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1517       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       11982       3371     601  UNINET, MX
 10620        3545        504     860  Telmex Colombia S.A., CO
 13999        2443        332     633  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        778     195  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1250        342     505  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         521         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       11982       3371     601  UNINET, MX
  9808        9585       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9053      11015    3365  AMAZON-02, US
 12479        7431       1713     145  UNI2-AS, ES
  7545        5715        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4545        302     674  CABLEONE, US
 18403        4262        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
 20940        4008       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        9585         9545  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7431         7286  UNI2-AS, ES
 16509        9053         5688  AMAZON-02, US
  7545        5715         5021  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4262         4237  FPT-AS-AP FPT Telecom Company, VN
  7155        4161         4065  VIASAT-SP-BACKBONE, US
 11492        4545         3871  CABLEONE, US
 20940        4008         3867  AKAMAI-ASN1, NL
  7552        3804         3784  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
23.176.160.0/24      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
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin

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     /12:300     
/13:580     /14:1194    /15:2106    /16:13504   /17:8349    /18:13972   
/19:25146   /20:43987   /21:52137   /22:111414  /23:102750  /24:569968  
/25:84      /26:62      /27:136     /28:39      /29:88      /30:19      
/31:5       /32:45      

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

   ASN  No of nets  Total ann.  Description
 12479        6521        7431  UNI2-AS, ES
  8151        6008       11982  UNINET, MX
 11492        3458        4545  CABLEONE, US
  6327        3364        3555  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3109        4161  VIASAT-SP-BACKBONE, US
  8551        2921        3444  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2570        3517  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2138        2482  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2119        3545  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)
----------------------------------------------

   1:2217      2:1434      3:273       4:7         5:4457      6:162    
   7:6         8:1511      9:1        11:172      12:1495     13:333    
  14:2316     15:301      16:203      17:368      18:667      20:336    
  21:4        22:188      23:6514     24:2937     25:2        27:2649   
  29:19       31:2592     32:65       34:30       35:117      36:2019   
  37:4480     38:5611     39:865      40:148      41:4163     42:2075   
  43:2305     44:330      45:17378    46:4407     47:371      49:1871   
  50:1885     51:574      52:1579     54:390      55:885      56:5      
  57:136      58:1879     59:1104     60:1013     61:2512     62:2759   
  63:1907     64:5667     65:2353     66:5070     67:3092     68:1352   
  69:4143     70:1340     71:613      72:3009     74:2653     75:1599   
  76:626      77:2451     78:1841     79:3016     80:2133     81:1862   
  82:1533     83:1314     84:1621     85:3013     86:776      87:2035   
  88:1279     89:3978     90:629      91:8000     92:2132     93:2649   
  94:3620     95:4017     96:1302     97:315      98:1086     99:735    
 100:91      101:1385    102:3163    103:32222   104:4834    105:973    
 106:978     107:2784    108:1147    109:4253    110:2121    111:3139   
 112:2070    113:1691    114:1708    115:2063    116:1947    117:2552   
 118:2704    119:1953    120:1768    121:1199    122:2639    123:2199   
 124:1573    125:2610    128:1486    129:926     130:1070    131:2074   
 132:869     133:408     134:1697    135:343     136:904     137:1135   
 138:2901    139:1571    140:1332    141:1328    142:1558    143:1570   
 144:981     145:343     146:1973    147:1630    148:2469    149:2343   
 150:891     151:1248    152:1858    153:604     154:5326    155:1401   
 156:2096    157:1363    158:1058    159:2210    160:2664    161:1606   
 162:3531    163:1619    164:1672    165:1910    166:1066    167:1765   
 168:4008    169:799     170:4891    171:962     172:3878    173:3018   
 174:979     175:1214    176:3686    177:5515    178:3551    179:2454   
 180:2301    181:3609    182:3255    183:1973    184:2260    185:20817  
 186:5058    187:4660    188:4182    189:4273    190:9345    191:1887   
 192:11022   193:9012    194:7367    195:5297    196:3179    197:2579   
 198:5984    199:6476    200:8196    201:6288    202:10482   203:10147  
 204:4566    205:3716    206:4413    207:3502    208:4137    209:4921   
 210:4292    211:2460    212:4310    213:3424    214:1117    215:71     
 216:6753    217:2872    218:1296    219:409     220:1799    221:1004   
 222:679     223:2177   

End of report


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