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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Dec 29 21:31:14 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 29 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:                              950940
    Prefixes after maximum aggregation (per Origin AS):          356863
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      456184
    Number of IPv4 prefixes with a valid ROA:                    446014
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         504920
Total ASes present in the Internet Routing Table:                 75185
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64572
Origin ASes announcing only one prefix:                           26118
Transit ASes present in the Internet Routing Table:               10613
Transit-only ASes present in the Internet Routing Table:            482
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 (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:              1009
    Number of instances of unregistered ASNs:                      1009
Number of 32-bit ASNs allocated by the RIRs:                      43278
Number of 32-bit ASNs visible in the Routing Table:               35612
Prefixes from 32-bit ASNs in the Routing Table:                  183763
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:            384
Number of addresses announced to Internet:                   3044686336
    Equivalent to 181 /8s, 122 /16s and 58 /24s
    Percentage of available address space announced:               82.2
    Percentage of allocated address space announced:               82.2
    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:      319742

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

Prefixes being announced by APNIC Region ASes:                   247444
    Total APNIC prefixes after maximum aggregation:               71564
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          240532
    Unique aggregates announced from the APNIC address blocks:    99471
APNIC Region origin ASes present in the Internet Routing Table:   13824
    APNIC Prefixes per ASN:                                       17.40
APNIC Region origin ASes announcing only one prefix:               4167
APNIC Region transit ASes present in the Internet Routing Table:   1864
Average APNIC Region AS path length visible:                        5.6
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9192
Number of APNIC addresses announced to Internet:              770546752
    Equivalent to 45 /8s, 237 /16s and 156 /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:                    276321
    Total ARIN prefixes after maximum aggregation:               124612
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           281365
    Unique aggregates announced from the ARIN address blocks:    133223
ARIN Region origin ASes present in the Internet Routing Table:    19080
    ARIN Prefixes per ASN:                                        14.75
ARIN Region origin ASes announcing only one prefix:                6941
ARIN Region transit ASes present in the Internet Routing Table:    1952
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:    4837
Number of ARIN addresses announced to Internet:              1273969984
    Equivalent to 75 /8s, 239 /16s and 61 /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:                    265521
    Total RIPE prefixes after maximum aggregation:               125227
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260174
    Unique aggregates announced from the RIPE address blocks:    160954
RIPE Region origin ASes present in the Internet Routing Table:    28541
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12100
RIPE Region transit ASes present in the Internet Routing Table:    3894
Average RIPE Region AS path length visible:                         4.9
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11515
Number of RIPE addresses announced to Internet:               714426496
    Equivalent to 42 /8s, 149 /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:                  128818
    Total LACNIC prefixes after maximum aggregation:              28716
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127316
    Unique aggregates announced from the LACNIC address blocks:   49357
LACNIC Region origin ASes present in the Internet Routing Table:  11059
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2293
LACNIC Region transit ASes present in the Internet Routing Table:  2380
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:  8911
Number of LACNIC addresses announced to Internet:             178317312
    Equivalent to 10 /8s, 160 /16s and 232 /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:                  31827
    Total AfriNIC prefixes after maximum aggregation:              6042
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         41169
    Unique aggregates announced from the AfriNIC address blocks:  12865
AfriNIC Region origin ASes present in the Internet Routing Table:  1817
    AfriNIC Prefixes per ASN:                                     22.66
AfriNIC Region origin ASes announcing only one prefix:              617
AfriNIC Region transit ASes present in the Internet Routing Table:  338
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: 1157
Number of AfriNIC addresses announced to Internet:            107179008
    Equivalent to 6 /8s, 99 /16s and 108 /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        9778       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5675        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4540        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3841       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3583       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3409        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3354       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2656        856     368  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2162        442     195  TATACOMM-AS TATA Communications formerl
 45090        2150       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        9407      11192    3368  AMAZON-02, US
 11492        4563        303     680  CABLEONE, US
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3506       3055     301  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3210       1425    2334  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2969       3840    1418  DNIC-ASBLK-00306-00371, US
396982        2740       3639     386  GOOGLE-CLOUD-PLATFORM, US
  7018        2507      23622    1574  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        7564       1714     146  UNI2-AS, ES
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 20940        4008       3397     141  AKAMAI-ASN1, NL
  9009        3485        300    1629  M247, RO
  8551        3337        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2886       2300     911  ROSTELECOM-AS, RU
 34984        2326        359     597  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1510        872     576  TCI, IR
 44477        1451         95     716  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       12157       3384     591  UNINET, MX
 10620        3519        497     886  Telmex Colombia S.A., CO
 13999        2494        339     636  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1345       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 11664        1107        178     422  Techtel LMDS Comunicaciones Interactiva
 28202        1103         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1088        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
 24863        1588        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1360       1518     280  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1071         69      52  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         557        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         533         55      52  WANANCHI-, KE
 36914         525         82       3  KENET-AS, 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       12157       3384     591  UNINET, MX
  9808        9778       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9407      11192    3368  AMAZON-02, US
 12479        7564       1714     146  UNI2-AS, ES
  7545        5675        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 11492        4563        303     680  CABLEONE, US
 18403        4540        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4164        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        9778         9728  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7564         7418  UNI2-AS, ES
 16509        9407         6039  AMAZON-02, US
  7545        5675         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641         4587  ALJAWWALSTC-AS, SA
 18403        4540         4515  FPT-AS-AP FPT Telecom Company, VN
  7155        4164         4068  VIASAT-SP-BACKBONE, US
 11492        4563         3883  CABLEONE, US
 20940        4008         3867  AKAMAI-ASN1, NL
  7552        3841         3821  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      /10:36      /11:99      /12:299     
/13:578     /14:1192    /15:2101    /16:13465   /17:8282    /18:13956   
/19:25191   /20:44002   /21:52238   /22:111574  /23:103155  /24:574288  
/25:85      /26:62      /27:135     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6652        7564  UNI2-AS, ES
  8151        6165       12157  UNINET, MX
 11492        3477        4563  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4641  ALJAWWALSTC-AS, SA
  7155        3110        4164  VIASAT-SP-BACKBONE, US
  8551        2814        3337  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2556        3506  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2130        2473  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2122        3519  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)
----------------------------------------------

   1:2274      2:1402      3:284       4:7         5:4478      6:163    
   7:6         8:1506      9:1        11:172      12:1489     13:375    
  14:2330     15:306      16:206      17:361      18:704      20:362    
  21:4        22:188      23:6578     24:2992     25:2        27:2635   
  29:19       31:2579     32:62       34:36       35:120      36:2126   
  37:4503     38:5909     39:885      40:145      41:4291     42:2196   
  43:2332     44:328      45:17330    46:4391     47:285      49:1902   
  50:1895     51:576      52:1590     54:368      55:889      56:5      
  57:135      58:1923     59:1112     60:1013     61:2634     62:2831   
  63:1915     64:5675     65:2363     66:5083     67:3075     68:1344   
  69:4069     70:1336     71:618      72:2992     74:2650     75:1581   
  76:621      77:2452     78:1835     79:3002     80:2132     81:1888   
  82:1535     83:1331     84:1620     85:3024     86:789      87:2057   
  88:1278     89:3995     90:658      91:8016     92:2174     93:2644   
  94:3628     95:4012     96:1298     97:316      98:1016     99:738    
 100:94      101:1153    102:3253    103:32417   104:4794    105:1003   
 106:971     107:2758    108:1150    109:4185    110:2118    111:3156   
 112:2084    113:1729    114:1749    115:2075    116:1975    117:2623   
 118:2768    119:1957    120:1756    121:1267    122:2663    123:2199   
 124:1591    125:2780    128:1501    129:918     130:1089    131:2058   
 132:886     133:411     134:1704    135:346     136:917     137:1189   
 138:2887    139:1563    140:1344    141:1347    142:1562    143:1579   
 144:982     145:340     146:2029    147:1639    148:2484    149:2403   
 150:1030    151:1312    152:1877    153:599     154:5549    155:1378   
 156:2110    157:1378    158:1079    159:2217    160:2665    161:1617   
 162:3610    163:1678    164:1639    165:2145    166:1068    167:1757   
 168:4018    169:800     170:4933    171:979     172:3778    173:3041   
 174:892     175:1221    176:3666    177:5564    178:3557    179:2481   
 180:2367    181:3712    182:3422    183:2004    184:2267    185:20727  
 186:5128    187:4699    188:4135    189:4271    190:9524    191:1948   
 192:11046   193:9016    194:7418    195:5315    196:3138    197:2647   
 198:5972    199:6859    200:8409    201:6358    202:10437   203:10196  
 204:4602    205:3676    206:4523    207:3479    208:4110    209:4930   
 210:4417    211:2496    212:4239    213:3437    214:1112    215:50     
 216:6816    217:2877    218:1303    219:414     220:1819    221:1022   
 222:683     223:2189   

End of report


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