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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Dec 15 21:31:10 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 15 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:                              949643
    Prefixes after maximum aggregation (per Origin AS):          356444
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455700
    Number of IPv4 prefixes with a valid ROA:                    444952
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         504685
Total ASes present in the Internet Routing Table:                 75137
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64513
Origin ASes announcing only one prefix:                           26078
Transit ASes present in the Internet Routing Table:               10624
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 (203217)                              33
Prefixes from unregistered ASNs in the Routing Table:              1022
    Number of instances of unregistered ASNs:                      1022
Number of 32-bit ASNs allocated by the RIRs:                      43226
Number of 32-bit ASNs visible in the Routing Table:               35550
Prefixes from 32-bit ASNs in the Routing Table:                  183205
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:            410
Number of addresses announced to Internet:                   3047790336
    Equivalent to 181 /8s, 169 /16s and 151 /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:      319777

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

Prefixes being announced by APNIC Region ASes:                   246692
    Total APNIC prefixes after maximum aggregation:               71335
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          239877
    Unique aggregates announced from the APNIC address blocks:    99387
APNIC Region origin ASes present in the Internet Routing Table:   13794
    APNIC Prefixes per ASN:                                       17.39
APNIC Region origin ASes announcing only one prefix:               4153
APNIC Region transit ASes present in the Internet Routing Table:   1852
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:   9158
Number of APNIC addresses announced to Internet:              770346048
    Equivalent to 45 /8s, 234 /16s and 140 /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:                    275818
    Total ARIN prefixes after maximum aggregation:               124554
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280666
    Unique aggregates announced from the ARIN address blocks:    132880
ARIN Region origin ASes present in the Internet Routing Table:    19081
    ARIN Prefixes per ASN:                                        14.71
ARIN Region origin ASes announcing only one prefix:                6944
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:    4830
Number of ARIN addresses announced to Internet:              1276310080
    Equivalent to 76 /8s, 18 /16s and 242 /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:                    265617
    Total RIPE prefixes after maximum aggregation:               125116
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260170
    Unique aggregates announced from the RIPE address blocks:    160882
RIPE Region origin ASes present in the Internet Routing Table:    28520
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12078
RIPE Region transit ASes present in the Internet Routing Table:    3909
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:   11494
Number of RIPE addresses announced to Internet:               714739072
    Equivalent to 42 /8s, 154 /16s and 13 /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:                  128654
    Total LACNIC prefixes after maximum aggregation:              28675
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127207
    Unique aggregates announced from the LACNIC address blocks:   49350
LACNIC Region origin ASes present in the Internet Routing Table:  11059
    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:  2387
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:  8908
Number of LACNIC addresses announced to Internet:             178171392
    Equivalent to 10 /8s, 158 /16s and 174 /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:                  31840
    Total AfriNIC prefixes after maximum aggregation:              6055
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41313
    Unique aggregates announced from the AfriNIC address blocks:  12870
AfriNIC Region origin ASes present in the Internet Routing Table:  1818
    AfriNIC Prefixes per ASN:                                     22.72
AfriNIC Region origin ASes announcing only one prefix:              615
AfriNIC Region transit ASes present in the Internet Routing Table:  340
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: 1160
Number of AfriNIC addresses announced to Internet:            107904512
    Equivalent to 6 /8s, 110 /16s and 126 /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        9764       8731      43  CHINAMOBILE-CN China Mobile Communicati
  7545        5661        783     677  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4438        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3832       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3581       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3352       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3255        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2644        854     364  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2232      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2163        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        9332      11172    3421  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4167        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3483       3055     299  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3188       1418    2329  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2941       3835    1399  DNIC-ASBLK-00306-00371, US
396982        2736       3637     383  GOOGLE-CLOUD-PLATFORM, US
  7018        2578      23628    1595  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        7582       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4009       3397     142  AKAMAI-ASN1, NL
  9009        3497        300    1630  M247, RO
  8551        3357        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2882       2300     909  ROSTELECOM-AS, RU
 34984        2325        360     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1595        888     593  TCI, IR
  8452        1539       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       12138       3379     596  UNINET, MX
 10620        3518        496     885  Telmex Colombia S.A., CO
 13999        2490        339     634  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1345       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1307        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 28202        1104         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1091        177     431  Techtel LMDS Comunicaciones Interactiva
  6147        1085        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
 24835        1548        545      28  RAYA-AS, EG
 24863        1519        389      16  LINKdotNET-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1049         68      52  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         542         82       3  KENET-AS, KE
 15399         534         56      53  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       12138       3379     596  UNINET, MX
  9808        9764       8731      43  CHINAMOBILE-CN China Mobile Communicati
 16509        9332      11172    3421  AMAZON-02, US
 12479        7582       1714     146  UNI2-AS, ES
  7545        5661        783     677  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4562        303     680  CABLEONE, US
 18403        4438        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4167        288      96  VIASAT-SP-BACKBONE, US
 20940        4009       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        9764         9721  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7582         7436  UNI2-AS, ES
 16509        9332         5911  AMAZON-02, US
  7545        5661         4984  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4438         4413  FPT-AS-AP FPT Telecom Company, VN
  7155        4167         4071  VIASAT-SP-BACKBONE, US
 11492        4562         3882  CABLEONE, US
 20940        4009         3867  AKAMAI-ASN1, NL
  7552        3832         3812  VIETEL-AS-AP Viettel Group, VN

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

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

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

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

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

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:37      /11:99      /12:299     
/13:580     /14:1192    /15:2105    /16:13488   /17:8299    /18:13976   
/19:25192   /20:44041   /21:52212   /22:111551  /23:103104  /24:572985  
/25:85      /26:62      /27:134     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6668        7582  UNI2-AS, ES
  8151        6155       12138  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3113        4167  VIASAT-SP-BACKBONE, US
  8551        2834        3357  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2536        3483  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2138        2484  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2121        3518  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      2:1417      3:282       4:7         5:4467      6:162    
   7:6         8:1509      9:1        11:172      12:1489     13:372    
  14:2324     15:302      16:207      17:361      18:694      20:361    
  21:4        22:188      23:6586     24:2991     25:2        27:2634   
  29:19       31:2578     32:62       34:36       35:118      36:2087   
  37:4515     38:5816     39:882      40:145      41:4283     42:2128   
  43:2330     44:331      45:17348    46:4451     47:286      49:1903   
  50:1899     51:575      52:1592     54:381      55:875      56:5      
  57:133      58:1919     59:1107     60:1010     61:2523     62:2822   
  63:1917     64:5660     65:2369     66:5067     67:3077     68:1334   
  69:4066     70:1328     71:616      72:3002     74:2665     75:1584   
  76:622      77:2454     78:1833     79:3005     80:2130     81:1886   
  82:1536     83:1335     84:1619     85:3013     86:788      87:2079   
  88:1281     89:3979     90:651      91:7995     92:2187     93:2652   
  94:3626     95:4016     96:1298     97:316      98:1018     99:747    
 100:95      101:1143    102:3247    103:32415   104:4793    105:999    
 106:977     107:2755    108:1143    109:4206    110:2118    111:3151   
 112:2082    113:1725    114:1753    115:2043    116:1975    117:2563   
 118:2748    119:1962    120:1754    121:1255    122:2665    123:2195   
 124:1596    125:2751    128:1507    129:918     130:1077    131:2071   
 132:885     133:411     134:1705    135:337     136:917     137:1137   
 138:2882    139:1561    140:1330    141:1364    142:1562    143:1576   
 144:985     145:336     146:2011    147:1650    148:2497    149:2408   
 150:1027    151:1283    152:1852    153:599     154:5415    155:1382   
 156:2127    157:1377    158:1088    159:2212    160:2675    161:1621   
 162:3600    163:1644    164:1644    165:1923    166:1086    167:1758   
 168:4001    169:797     170:4922    171:973     172:3762    173:3055   
 174:900     175:1234    176:3672    177:5488    178:3547    179:2451   
 180:2347    181:3713    182:3412    183:2000    184:2265    185:20703  
 186:5109    187:4701    188:4114    189:4273    190:9521    191:1948   
 192:11014   193:9026    194:7405    195:5301    196:3184    197:2723   
 198:5971    199:6774    200:8401    201:6373    202:10436   203:10151  
 204:4608    205:3669    206:4467    207:3474    208:4115    209:4943   
 210:4375    211:2485    212:4257    213:3428    214:1113    215:49     
 216:6807    217:2876    218:1307    219:413     220:1797    221:1019   
 222:696     223:2186   

End of report


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