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

REN Routing Table Report cscora at frr.nsrc.org
Mon Jun 14 21:20:11 UTC 2021


Global R&E Routing Table Report   21:20 GMT Mon 14 Jun, 2021

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/UniGuam/

Analysis Summary
----------------

BGP routing table entries examined:                                8429
    Prefixes after maximum aggregation (per Origin AS):            5033
    Deaggregation factor:                                          1.67
    Unique aggregates announced (without unneeded subnets):        5498
Total ASes present in the Internet Routing Table:                  1217
    Prefixes per ASN:                                              6.93
Origin-only ASes present in the Internet Routing Table:            1030
Origin ASes announcing only one prefix:                             522
Transit ASes present in the Internet Routing Table:                 187
Transit-only ASes present in the Internet Routing Table:             47
Average AS path length visible in the Internet Routing Table:       9.5
    Max AS path length visible:                                      21
    Max AS path prepend of ASN (  7650)                              11
Prefixes from unregistered ASNs in the Routing Table:                 0
    Number of instances of unregistered ASNs:                         0
Number of 32-bit ASNs allocated by the RIRs:                      36325
Number of 32-bit ASNs visible in the Routing Table:                 327
Prefixes from 32-bit ASNs in the Routing Table:                     918
Number of bogon 32-bit ASNs visible in the Routing Table:             0
Special use prefixes present in the Routing Table:                    4
Prefixes being announced from unallocated address space:              5
Number of addresses announced to Internet:                    106647072
    Equivalent to 6 /8s, 91 /16s and 78 /24s
    Percentage of available address space announced:                2.9
    Percentage of allocated address space announced:                2.9
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:         640

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

Prefixes being announced by APNIC Region ASes:                     4686
    Total APNIC prefixes after maximum aggregation:                2342
    APNIC Deaggregation factor:                                    2.00
Prefixes being announced from the APNIC address blocks:            4684
    Unique aggregates announced from the APNIC address blocks:     2687
APNIC Region origin ASes present in the Internet Routing Table:     565
    APNIC Prefixes per ASN:                                        8.29
APNIC Region origin ASes announcing only one prefix:                238
APNIC Region transit ASes present in the Internet Routing Table:     62
Average APNIC Region AS path length visible:                        8.2
    Max APNIC Region AS path length visible:                         20
Number of APNIC region 32-bit ASNs visible in the Routing Table:    212
Number of APNIC addresses announced to Internet:               46292000
    Equivalent to 2 /8s, 194 /16s and 92 /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, 131072-147769
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:                        54
    Total ARIN prefixes after maximum aggregation:                   37
    ARIN Deaggregation factor:                                     1.46
Prefixes being announced from the ARIN address blocks:               56
    Unique aggregates announced from the ARIN address blocks:        43
ARIN Region origin ASes present in the Internet Routing Table:       17
    ARIN Prefixes per ASN:                                         3.29
ARIN Region origin ASes announcing only one prefix:                   8
ARIN Region transit ASes present in the Internet Routing Table:      11
Average ARIN Region AS path length visible:                        10.0
    Max ARIN Region AS path length visible:                          16
Number of ARIN region 32-bit ASNs visible in the Routing Table:       1
Number of ARIN addresses announced to Internet:                  477696
    Equivalent to 0 /8s, 7 /16s and 74 /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:                      2924
    Total RIPE prefixes after maximum aggregation:                 2522
    RIPE Deaggregation factor:                                     1.16
Prefixes being announced from the RIPE address blocks:             2919
    Unique aggregates announced from the RIPE address blocks:      2558
RIPE Region origin ASes present in the Internet Routing Table:      562
    RIPE Prefixes per ASN:                                         5.19
RIPE Region origin ASes announcing only one prefix:                 268
RIPE Region transit ASes present in the Internet Routing Table:      93
Average RIPE Region AS path length visible:                        10.9
    Max RIPE Region AS path length visible:                          21
Number of RIPE region 32-bit ASNs visible in the Routing Table:     107
Number of RIPE addresses announced to Internet:                57324032
    Equivalent to 3 /8s, 106 /16s and 178 /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
                       196608-213403
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:                       1
    Total LACNIC prefixes after maximum aggregation:                  1
    LACNIC Deaggregation factor:                                   1.00
Prefixes being announced from the LACNIC address blocks:              1
    Unique aggregates announced from the LACNIC address blocks:       1
LACNIC Region origin ASes present in the Internet Routing Table:      1
    LACNIC Prefixes per ASN:                                       1.00
LACNIC Region origin ASes announcing only one prefix:                 1
LACNIC Region transit ASes present in the Internet Routing Table:     0
Average LACNIC Region AS path length visible:                      12.0
    Max LACNIC Region AS path length visible:                        12
Number of LACNIC region 32-bit ASNs visible in the Routing Table:     0
Number of LACNIC addresses announced to Internet:                   256
    Equivalent to 0 /8s, 0 /16s and 1 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-272796 + 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:                    764
    Total AfriNIC prefixes after maximum aggregation:               131
    AfriNIC Deaggregation factor:                                  5.83
Prefixes being announced from the AfriNIC address blocks:           764
    Unique aggregates announced from the AfriNIC address blocks:    204
AfriNIC Region origin ASes present in the Internet Routing Table:    25
    AfriNIC Prefixes per ASN:                                     30.56
AfriNIC Region origin ASes announcing only one prefix:                7
AfriNIC Region transit ASes present in the Internet Routing Table:    6
Average AfriNIC Region AS path length visible:                     11.5
    Max AfriNIC Region AS path length visible:                       14
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:    7
Number of AfriNIC addresses announced to Internet:              2486528
    Equivalent to 0 /8s, 37 /16s and 241 /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
  2907         607       2155     455  SINET-AS Research Organization of Infor
  7497         428        212      24  CSTNET-AS-AP Computer Network Informati
  1237         192         75     137  KREONET-AS-KR KISTI, KR
  7575         180        331     126  AARNET-AS-AP Australian Academic and Re
 58647         164         18       2  KAGAWAU-AS Kagawa University, JP
  4538         124       4192      72  ERX-CERNET-BKB China Education and Rese
 55824         113         18      10  NKN-CORE-NW NKN Core Network, IN
  4621          82         37      11  UNINET-AS-AP UNINET-, TH
  4762          65          4       1  MAHIDOL-BORDER-AS Mahidol University, T
 23570          59          5      11  INCHEON-AS-KR UNIVERSITY OF INCHEON, KR

Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  6360          13         62       7  UNIVHAWAII, US
 19679          12          3       4  DROPBOX, US
 33011           5          1       3  BOXNET, US
  8190           3          0       3  MDNX, US
 26100           3          1       3  NOAA-PACIFIC-REGION-CENTER, US
 36599           3          0       2  SOFTETHER-AMERICA, US
 47065           3          0       3  PEERING-RESEARCH-TESTBED-USC-UFMG-AS470
   112           2          0       2  UNASSIGNED
 30133           2          0       2  ISC-F-AS, US
  2152           1          0       1  CSUNET-NW, US

Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
   680         273       1996     235  DFN Verein zur Foerderung eines Deutsch
   786         187       1787     185  JANET Jisc Services Limited, GB
   559         116        550     107  SWITCH Peering requests: (peering at switc
  1103          96       1520      85  SURFNET-NL SURFnet, The Netherlands, NL
   137          82        677      77  ASGARR Consortium GARR, IT
   553          72        449      72  BELWUE BelWue-Koordination, DE
  2200          66        647      61  FR-RENATER Reseau National de telecommu
  2614          62         32      59  ROEDUNET, RO
  1930          56         82      51  RCCN Fundacao para a Ciencia e a Tecnol
  1653          52        151      49  SUNET SUNET Swedish University Network,

Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 14650           1          0       1  Nucleo de Inf. e Coord. do Ponto BR - N

Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  2018         320        319      72  TENET-1, ZA
327687         136         28       3  RENU, UG
 36914          95         82       3  KENET-AS, KE
  8094          55         48       4  PUKNET, ZA
327700          38         16       1  MoRENet, MZ
 37215          29          8       1  MAREN, MW
  6879          24          2       9  ENSTINET-, EG
 37182          11          8       1  TERNET, TZ
 37501          11         49       6  UOFS, ZA
 36982           8         33       8  UCT, ZA

Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  2907         607       2155     455  SINET-AS Research Organization of Infor
  7497         428        212      24  CSTNET-AS-AP Computer Network Informati
  2018         320        319      72  TENET-1, ZA
   680         273       1996     235  DFN Verein zur Foerderung eines Deutsch
  1237         192         75     137  KREONET-AS-KR KISTI, KR
   786         187       1787     185  JANET Jisc Services Limited, GB
  7575         180        331     126  AARNET-AS-AP Australian Academic and Re
 58647         164         18       2  KAGAWAU-AS Kagawa University, JP
327687         136         28       3  RENU, UG
  4538         124       4192      72  ERX-CERNET-BKB China Education and Rese

Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  7497         428          404  CSTNET-AS-AP Computer Network Information Cente
  2018         320          248  TENET-1, ZA
 58647         164          162  KAGAWAU-AS Kagawa University, JP
327687         136          133  RENU, UG
 55824         113          103  NKN-CORE-NW NKN Core Network, IN
 36914          95           92  KENET-AS, KE
  4621          82           71  UNINET-AS-AP UNINET-, TH
  4762          65           64  MAHIDOL-BORDER-AS Mahidol University, Thailand,
  1237         192           55  KREONET-AS-KR KISTI, KR
  7575         180           54  AARNET-AS-AP Australian Academic and Research N

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

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
172.16.150.0/24            9489  KARINET-AS Korea Aerospace Research Institute, 
172.16.160.0/24            9489  KARINET-AS Korea Aerospace Research Institute, 
172.30.0.0/16              9489  KARINET-AS Korea Aerospace Research Institute, 
192.88.99.0/24             1103  SURFNET-NL SURFnet, The Netherlands, NL

Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-dsua

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

Unassigned Network     ASN Information  AS Name
172.16.150.0/24      Origin:      9489  KARINET-AS Korea Aerospace Research Inst
                    Transit:      1237  KREONET-AS-KR KISTI, KR
172.16.160.0/24      Origin:      9489  KARINET-AS Korea Aerospace Research Inst
                    Transit:      1237  KREONET-AS-KR KISTI, KR
172.30.0.0/16        Origin:      9489  KARINET-AS Korea Aerospace Research Inst
                    Transit:      1237  KREONET-AS-KR KISTI, KR
192.31.196.0/24      Origin:       112  UNASSIGNED
                    Transit:      1103  SURFNET-NL SURFnet, The Netherlands, NL
192.88.99.0/24       Origin:      1103  SURFNET-NL SURFnet, The Netherlands, NL
                    Transit:     20965  GEANT The GEANT IP Service, NL

Complete listing at https://bgp.nsrc.org/REN/UniGuam/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        /8:0        /9:0       /10:0       /11:1       /12:10      
/13:16      /14:26      /15:100     /16:1030    /17:140     /18:126     
/19:226     /20:326     /21:466     /22:707     /23:772     /24:4446    
/25:13      /26:1       /27:11      /28:12      /29:0       /30:0       
/31:0       /32:0       

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

   ASN  No of nets  Total ann.  Description
 36914          83          95  KENET-AS, KE
327700          32          38  MoRENet, MZ
200521          26          42  SEAP-AGE, ES
  2614          24          62  ROEDUNET, RO
 37215          23          29  MAREN, MW
  3233          21          30  ICI-ROTLD Romanian Natioanal R&D Network, RO
 31638          21          21  ASN-LEPIDA, IT
 47623          17          21  IIAP-ASNET-AS, AM
 28949          16          16  TUSNET-AS 8, Kliment Ohridski St., BG
  5408          12          35  GR-NET http://www.grnet.gr, GR

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

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

   1:2         5:15       14:84       23:1        24:2        31:6      
  37:6        41:136      42:26       44:4        45:15       46:6      
  49:10       58:1        59:20       60:4        61:3        62:5      
  77:5        78:3        79:10       80:11       81:31       82:2      
  83:7        84:9        85:21       87:1        88:1        89:10     
  91:35       93:12       94:4        95:3       101:2       102:6      
 103:292     106:1       107:1       109:2       110:3       111:20     
 112:4       114:23      115:1       116:5       117:63      118:35     
 119:18      121:29      122:8       123:8       124:40      125:13     
 128:5       129:5       130:5       131:26      132:1       133:137    
 134:23      136:1       137:73      138:9       140:4       141:1      
 143:20      144:24      146:10      147:10      148:6       150:19     
 151:2       152:10      153:10      154:24      155:12      156:5      
 157:6       158:35      159:97      160:25      161:5       162:8      
 163:22      164:7       167:3       168:52      172:2       175:32     
 178:1       180:21      182:5       184:2       185:30      188:12     
 192:613     193:196     194:116     195:64      196:168     197:6      
 198:14      199:1       200:1       202:638     203:419     205:3      
 209:2       210:182     211:14      212:36      213:2       217:15     
 218:26      219:8       220:24      222:4       223:2      

End of report


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