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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Feb 13 21:30:08 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 13 Feb, 2024

  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:                              953094
    Prefixes after maximum aggregation (per Origin AS):          357246
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456820
    Number of IPv4 prefixes with a valid ROA:                    454954
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         498135
Total ASes present in the Internet Routing Table:                 75398
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64651
Origin ASes announcing only one prefix:                           26134
Transit ASes present in the Internet Routing Table:               10747
Transit-only ASes present in the Internet Routing Table:            494
Paths with bogon ASNs present in the IPv4 Routing Table:             88
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1101
    Number of instances of unregistered ASNs:                      1109
Number of 32-bit ASNs allocated by the RIRs:                      43610
Number of 32-bit ASNs visible in the Routing Table:               35862
Prefixes from 32-bit ASNs in the Routing Table:                  185691
Number of bogon 32-bit ASNs visible in the Routing Table:            41
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            375
Number of addresses announced to Internet:                   3041115776
    Equivalent to 181 /8s, 67 /16s and 190 /24s
    Percentage of available address space announced:               82.1
    Percentage of allocated address space announced:               82.1
    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:      319637

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

Prefixes being announced by APNIC Region ASes:                   247953
    Total APNIC prefixes after maximum aggregation:               72096
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241028
    Unique aggregates announced from the APNIC address blocks:   100014
APNIC Region origin ASes present in the Internet Routing Table:   13931
    APNIC Prefixes per ASN:                                       17.30
APNIC Region origin ASes announcing only one prefix:               4204
APNIC Region transit ASes present in the Internet Routing Table:   1877
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9320
Number of APNIC addresses announced to Internet:              774047040
    Equivalent to 46 /8s, 35 /16s and 5 /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:                    277351
    Total ARIN prefixes after maximum aggregation:               123760
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           282143
    Unique aggregates announced from the ARIN address blocks:    132134
ARIN Region origin ASes present in the Internet Routing Table:    19092
    ARIN Prefixes per ASN:                                        14.78
ARIN Region origin ASes announcing only one prefix:                6953
ARIN Region transit ASes present in the Internet Routing Table:    1965
Average ARIN Region AS path length visible:                         5.0
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4846
Number of ARIN addresses announced to Internet:              1269606208
    Equivalent to 75 /8s, 172 /16s and 167 /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:                    265728
    Total RIPE prefixes after maximum aggregation:               125783
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260376
    Unique aggregates announced from the RIPE address blocks:    161629
RIPE Region origin ASes present in the Internet Routing Table:    28574
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12074
RIPE Region transit ASes present in the Internet Routing Table:    3949
Average RIPE Region AS path length visible:                         5.7
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11600
Number of RIPE addresses announced to Internet:               713506560
    Equivalent to 42 /8s, 135 /16s and 63 /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:                  128911
    Total LACNIC prefixes after maximum aggregation:              28760
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127399
    Unique aggregates announced from the LACNIC address blocks:   49501
LACNIC Region origin ASes present in the Internet Routing Table:  11068
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2277
LACNIC Region transit ASes present in the Internet Routing Table:  2409
Average LACNIC Region AS path length visible:                       6.0
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8922
Number of LACNIC addresses announced to Internet:             177412608
    Equivalent to 10 /8s, 147 /16s and 26 /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:                  32050
    Total AfriNIC prefixes after maximum aggregation:              6109
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         41773
    Unique aggregates announced from the AfriNIC address blocks:  13240
AfriNIC Region origin ASes present in the Internet Routing Table:  1832
    AfriNIC Prefixes per ASN:                                     22.80
AfriNIC Region origin ASes announcing only one prefix:              626
AfriNIC Region transit ASes present in the Internet Routing Table:  349
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1174
Number of AfriNIC addresses announced to Internet:            106290944
    Equivalent to 6 /8s, 85 /16s and 223 /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        9815       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5663        783     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4599        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3877       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3459        499     251  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3372       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2697        860     377  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        433     191  TATACOMM-AS TATA Communications formerl
 45090        2149       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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        9635      11227    3356  AMAZON-02, US
 11492        4579        304     654  CABLEONE, US
  7155        4178        288      96  VIASAT-SP-BACKBONE, US
 22773        3620       3062     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3594       1320      75  SHAW, CA
 16625        3230       1406    2304  AKAMAI-AS, US
   749        3184      54927    2435  DNIC-AS-00749, US
   174        3020       6635     654  COGENT-174, US
   367        2939       3733    1434  DNIC-ASBLK-00306-00371, US
396982        2752       3639     394  GOOGLE-CLOUD-PLATFORM, 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        7590       1698     149  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3897       3397     152  AKAMAI-ASN1, NL
  9009        3293        286    1598  M247, RO
 12389        2867       2301     910  ROSTELECOM-AS, RU
  8551        2648        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2346        363     592  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1497       1852      14  TE-AS TE-AS, EG
 44477        1482         97     713  STARK-INDUSTRIES, GB

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       12341       3371     621  UNINET, MX
 10620        3522        496     891  Telmex Colombia S.A., CO
 13999        2506        338     639  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1326       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1213        340     498  Axtel, S.A.B. de C.V., MX
 11664        1133        178     425  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1087        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        1546        545      28  RAYA-AS, EG
 24863        1526        389      16  LINKdotNET-AS, EG
 36992        1361       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1127         72      57  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         562        316      43  Telkom-Internet, ZA
 36914         555         82       3  KENET-AS, KE
  6713         552       1861      34  IAM-AS, MA
 15399         535         55      54  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       12341       3371     621  UNINET, MX
  9808        9815       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9635      11227    3356  AMAZON-02, US
 12479        7590       1698     149  UNI2-AS, ES
  7545        5663        783     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 18403        4599        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4579        304     654  CABLEONE, US
  7155        4178        288      96  VIASAT-SP-BACKBONE, US
 20940        3897       3397     152  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        9815         9765  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7590         7441  UNI2-AS, ES
 16509        9635         6279  AMAZON-02, US
  7545        5663         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4599         4574  FPT-AS-AP FPT Telecom Company, VN
  7155        4178         4082  VIASAT-SP-BACKBONE, US
 11492        4579         3925  CABLEONE, US
  7552        3877         3856  VIETEL-AS-AP Viettel Group, VN
 20940        3897         3745  AKAMAI-ASN1, NL

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              3356  LEVEL3, US
     64512  PRIVATE      8.10.33.0/24             14127  ILAND, 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             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US

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

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

Prefix                Origin AS  Description
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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
23.164.72.0/24       Origin:     49195  SSAC, CN
23.164.72.0/24      Transit:     20473  AS-CHOOPA, 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

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      /10:36      /11:98      /12:301     
/13:576     /14:1190    /15:2103    /16:13397   /17:8209    /18:13852   
/19:25021   /20:43846   /21:52105   /22:111377  /23:102630  /24:577558  
/25:120     /26:78      /27:139     /28:35      /29:88      /30:19      
/31:6       /32:280     

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

   ASN  No of nets  Total ann.  Description
 12479        6707        7590  UNI2-AS, ES
  8151        6330       12341  UNINET, MX
 11492        3493        4579  CABLEONE, US
  6327        3391        3594  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3122        4178  VIASAT-SP-BACKBONE, US
 22773        2658        3620  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2138        2481  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2128        3522  Telmex Colombia S.A., CO
  8551        2124        2648  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2302      2:1541      3:297       4:8         5:4549      6:165    
   7:6         8:1518      9:1        11:172      12:1468     13:386    
  14:2344     15:311      16:203      17:361      18:731      20:360    
  21:4        22:188      23:6609     24:3100     25:2        27:2625   
  29:19       31:2592     32:54       34:40       35:123      36:2168   
  37:4500     38:6972     39:901      40:137      41:4256     42:2216   
  43:2330     44:334      45:17532    46:4409     47:287      49:1907   
  50:1911     51:570      52:1592     54:335      55:882      56:5      
  57:153      58:2031     59:1146     60:1018     61:2644     62:2756   
  63:1937     64:5701     65:2350     66:5008     67:3086     68:1348   
  69:4118     70:1363     71:586      72:2988     74:2671     75:1588   
  76:624      77:2473     78:1856     79:2466     80:2146     81:1910   
  82:1536     83:1262     84:1642     85:3095     86:783      87:2232   
  88:1273     89:4023     90:672      91:8034     92:2189     93:2652   
  94:3677     95:4084     96:1286     97:313      98:1032     99:744    
 100:96      101:1151    102:3318    103:32446   104:4784    105:1000   
 106:915     107:2760    108:1139    109:4053    110:2123    111:3162   
 112:2065    113:1754    114:1759    115:2051    116:1966    117:2634   
 118:2746    119:1954    120:1770    121:1277    122:2658    123:2221   
 124:1555    125:2817    126:28      128:1547    129:933     130:1103   
 131:1929    132:844     133:411     134:1703    135:352     136:928    
 137:1152    138:2968    139:1543    140:1370    141:1356    142:1580   
 143:1571    144:989     145:346     146:2025    147:1709    148:2533   
 149:2523    150:1038    151:1324    152:1984    153:596     154:5744   
 155:1380    156:2119    157:1523    158:1095    159:2216    160:2654   
 161:1631    162:3628    163:1703    164:1659    165:2154    166:1063   
 167:1727    168:3981    169:804     170:4966    171:1008    172:3822   
 173:3037    174:899     175:1238    176:3721    177:5325    178:3551   
 179:2474    180:2380    181:3757    182:3427    183:2014    184:2268   
 185:20801   186:5110    187:4761    188:4133    189:4328    190:9500   
 191:1875    192:11025   193:9037    194:7450    195:5365    196:3203   
 197:2737    198:5973    199:7191    200:8412    201:6343    202:10375  
 203:10228   204:4571    205:3718    206:4443    207:3491    208:4144   
 209:4954    210:4440    211:2505    212:4320    213:3466    214:1112   
 215:44      216:6835    217:2850    218:1332    219:423     220:1823   
 221:1022    222:689     223:2183   

End of report


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