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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Nov 6 21:31:09 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 06 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:                              945601
    Prefixes after maximum aggregation (per Origin AS):          355032
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      454767
    Number of IPv4 prefixes with a valid ROA:                    437488
    Number of IPv4 prefixes with an invalid ROA:                    290
    Number of IPv4 prefixes with no ROA:                         507823
Total ASes present in the Internet Routing Table:                 74974
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64418
Origin ASes announcing only one prefix:                           26010
Transit ASes present in the Internet Routing Table:               10556
Transit-only ASes present in the Internet Routing Table:            485
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:                      43017
Number of 32-bit ASNs visible in the Routing Table:               35318
Prefixes from 32-bit ASNs in the Routing Table:                  181642
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:            512
Number of addresses announced to Internet:                   3050120960
    Equivalent to 181 /8s, 205 /16s and 39 /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:      319220

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

Prefixes being announced by APNIC Region ASes:                   244792
    Total APNIC prefixes after maximum aggregation:               70639
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          238074
    Unique aggregates announced from the APNIC address blocks:    98606
APNIC Region origin ASes present in the Internet Routing Table:   13671
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4103
APNIC Region transit ASes present in the Internet Routing Table:   1837
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:   9038
Number of APNIC addresses announced to Internet:              771711296
    Equivalent to 45 /8s, 255 /16s and 97 /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:                    275685
    Total ARIN prefixes after maximum aggregation:               124350
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280139
    Unique aggregates announced from the ARIN address blocks:    132517
ARIN Region origin ASes present in the Internet Routing Table:    19081
    ARIN Prefixes per ASN:                                        14.68
ARIN Region origin ASes announcing only one prefix:                6950
ARIN Region transit ASes present in the Internet Routing Table:    1958
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:    4825
Number of ARIN addresses announced to Internet:              1277032768
    Equivalent to 76 /8s, 29 /16s and 249 /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:                    264941
    Total RIPE prefixes after maximum aggregation:               124741
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259697
    Unique aggregates announced from the RIPE address blocks:    161068
RIPE Region origin ASes present in the Internet Routing Table:    28498
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12073
RIPE Region transit ASes present in the Internet Routing Table:    3894
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          39
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11434
Number of RIPE addresses announced to Internet:               715016320
    Equivalent to 42 /8s, 158 /16s and 72 /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:                  127814
    Total LACNIC prefixes after maximum aggregation:              28575
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126560
    Unique aggregates announced from the LACNIC address blocks:   49390
LACNIC Region origin ASes present in the Internet Routing Table:  11053
    LACNIC Prefixes per ASN:                                      11.45
LACNIC Region origin ASes announcing only one prefix:              2293
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:  8885
Number of LACNIC addresses announced to Internet:             178467840
    Equivalent to 10 /8s, 163 /16s and 52 /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:                  31338
    Total AfriNIC prefixes after maximum aggregation:              6011
    AfriNIC Deaggregation factor:                                  5.21
Prefixes being announced from the AfriNIC address blocks:         40619
    Unique aggregates announced from the AfriNIC address blocks:  12759
AfriNIC Region origin ASes present in the Internet Routing Table:  1792
    AfriNIC Prefixes per ASN:                                     22.67
AfriNIC Region origin ASes announcing only one prefix:              591
AfriNIC Region transit ASes present in the Internet Routing Table:  333
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: 1136
Number of AfriNIC addresses announced to Internet:            107477504
    Equivalent to 6 /8s, 103 /16s and 250 /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        9524       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5712        785     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4251        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3804       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3574       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3317       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        2988        490     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2573        851     374  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        9029      10998    3320  AMAZON-02, US
 11492        4532        301     683  CABLEONE, US
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
  6327        3547       1320      67  SHAW, CA
 22773        3518       3055     301  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3160      54933    2412  DNIC-AS-00749, US
   367        3061       3868    1441  DNIC-ASBLK-00306-00371, US
 16625        3054       1388    2297  AKAMAI-AS, US
396982        2710       3598     401  GOOGLE-CLOUD-PLATFORM, US
  7018        2515      23614    1596  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        7410       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  8551        3447        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3424        297    1591  M247, RO
 12389        2884       2295     913  ROSTELECOM-AS, RU
 34984        2324        361     592  TELLCOM-AS, TR
 58224        1662        913     569  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1515       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       11961       3373     608  UNINET, MX
 10620        3544        504     860  Telmex Colombia S.A., CO
 13999        2432        331     636  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1331       2322     236  Claro NXT Telecomunicacoes Ltda, BR
  3816        1295        777     196  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        1494        497      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         809        521      44  Vodafone-, EG
 37457         557        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         518         54      45  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       11961       3373     608  UNINET, MX
  9808        9524       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9029      10998    3320  AMAZON-02, US
 12479        7410       1713     145  UNI2-AS, ES
  7545        5712        785     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4532        301     683  CABLEONE, US
 18403        4251        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4161        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        9524         9484  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7410         7265  UNI2-AS, ES
 16509        9029         5709  AMAZON-02, US
  7545        5712         5019  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4251         4226  FPT-AS-AP FPT Telecom Company, VN
  7155        4161         4065  VIASAT-SP-BACKBONE, US
 20940        4008         3866  AKAMAI-ASN1, NL
 11492        4532         3849  CABLEONE, US
  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    /16:13499   /17:8343    /18:13951   
/19:25124   /20:43986   /21:52089   /22:111170  /23:102645  /24:569970  
/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        6500        7410  UNI2-AS, ES
  8151        5989       11961  UNINET, MX
 11492        3446        4532  CABLEONE, US
  6327        3356        3547  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3109        4161  VIASAT-SP-BACKBONE, US
  8551        2924        3447  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2571        3518  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2143        2487  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)
----------------------------------------------

   1:2196      2:1429      3:272       4:7         5:4460      6:161    
   7:6         8:1511      9:1        11:172      12:1495     13:333    
  14:2313     15:301      16:203      17:368      18:665      20:336    
  21:4        22:188      23:6514     24:2929     25:2        27:2655   
  29:19       31:2589     32:75       34:30       35:117      36:2019   
  37:4486     38:5609     39:866      40:148      41:4176     42:2067   
  43:2309     44:329      45:17355    46:4383     47:371      49:1871   
  50:1885     51:575      52:1575     54:389      55:885      56:5      
  57:136      58:1880     59:1103     60:1012     61:2512     62:2765   
  63:1907     64:5675     65:2357     66:5083     67:3087     68:1348   
  69:4143     70:1347     71:632      72:3014     74:2653     75:1602   
  76:627      77:2442     78:1840     79:3011     80:2122     81:1877   
  82:1533     83:1313     84:1618     85:3026     86:773      87:2009   
  88:1280     89:3976     90:627      91:7986     92:2128     93:2652   
  94:3611     95:4015     96:1303     97:315      98:1084     99:733    
 100:91      101:1377    102:3130    103:32200   104:4799    105:974    
 106:977     107:2786    108:1149    109:4272    110:2118    111:3144   
 112:2064    113:1742    114:1705    115:2065    116:1942    117:2543   
 118:2695    119:1955    120:1751    121:1198    122:2639    123:2197   
 124:1571    125:2601    128:1480    129:924     130:1073    131:2085   
 132:868     133:408     134:1690    135:342     136:910     137:1137   
 138:2890    139:1570    140:1324    141:1330    142:1554    143:1574   
 144:985     145:343     146:1976    147:1633    148:2466    149:2367   
 150:891     151:1243    152:1866    153:604     154:5331    155:1409   
 156:2086    157:1356    158:1059    159:2207    160:2661    161:1600   
 162:3536    163:1616    164:1694    165:1910    166:1064    167:1767   
 168:4041    169:800     170:4893    171:959     172:3875    173:3020   
 174:977     175:1213    176:3682    177:5541    178:3551    179:2435   
 180:2291    181:3605    182:3248    183:1967    184:2260    185:20828  
 186:5095    187:4684    188:4176    189:4259    190:9422    191:1890   
 192:11018   193:9013    194:7364    195:5298    196:3171    197:2570   
 198:5994    199:6448    200:8231    201:6307    202:10476   203:10163  
 204:4572    205:3709    206:4409    207:3503    208:4138    209:4916   
 210:4294    211:2464    212:4311    213:3420    214:1117    215:71     
 216:6756    217:2869    218:1294    219:409     220:1799    221:999    
 222:677     223:2153   

End of report


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