[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 2 21:39:52 UTC 2021
Global R&E Routing Table Report 21:35 GMT Tue 02 Nov, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 875838
Prefixes after maximum aggregation (per Origin AS): 331762
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 419858
Total ASes present in the Internet Routing Table: 72234
Prefixes per ASN: 12.13
Origin-only ASes present in the Internet Routing Table: 62064
Origin ASes announcing only one prefix: 25532
Transit ASes present in the Internet Routing Table: 10170
Transit-only ASes present in the Internet Routing Table: 360
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1165
Number of instances of unregistered ASNs: 1169
Number of 32-bit ASNs allocated by the RIRs: 37710
Number of 32-bit ASNs visible in the Routing Table: 31273
Prefixes from 32-bit ASNs in the Routing Table: 143562
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 446
Number of addresses announced to Internet: 3072219648
Equivalent to 183 /8s, 30 /16s and 90 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 296118
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 229111
Total APNIC prefixes after maximum aggregation: 64270
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 224694
Unique aggregates announced from the APNIC address blocks: 92495
APNIC Region origin ASes present in the Internet Routing Table: 12055
APNIC Prefixes per ASN: 18.64
APNIC Region origin ASes announcing only one prefix: 3419
APNIC Region transit ASes present in the Internet Routing Table: 1688
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7248
Number of APNIC addresses announced to Internet: 773553920
Equivalent to 46 /8s, 27 /16s and 127 /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, 131072-151865
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: 255199
Total ARIN prefixes after maximum aggregation: 117786
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255143
Unique aggregates announced from the ARIN address blocks: 121950
ARIN Region origin ASes present in the Internet Routing Table: 18931
ARIN Prefixes per ASN: 13.48
ARIN Region origin ASes announcing only one prefix: 6854
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4182
Number of ARIN addresses announced to Internet: 1301818112
Equivalent to 77 /8s, 152 /16s and 43 /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: 250389
Total RIPE prefixes after maximum aggregation: 116794
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 246558
Unique aggregates announced from the RIPE address blocks: 146304
RIPE Region origin ASes present in the Internet Routing Table: 28105
RIPE Prefixes per ASN: 8.77
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3921
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10494
Number of RIPE addresses announced to Internet: 712305664
Equivalent to 42 /8s, 116 /16s and 236 /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: 113154
Total LACNIC prefixes after maximum aggregation: 26912
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 114050
Unique aggregates announced from the LACNIC address blocks: 47434
LACNIC Region origin ASes present in the Internet Routing Table: 10787
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2614
LACNIC Region transit ASes present in the Internet Routing Table: 2123
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8457
Number of LACNIC addresses announced to Internet: 176182016
Equivalent to 10 /8s, 128 /16s and 83 /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: 26820
Total AfriNIC prefixes after maximum aggregation: 5250
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 34946
Unique aggregates announced from the AfriNIC address blocks: 11286
AfriNIC Region origin ASes present in the Internet Routing Table: 1564
AfriNIC Prefixes per ASN: 22.34
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 314
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 892
Number of AfriNIC addresses announced to Internet: 108078848
Equivalent to 6 /8s, 113 /16s and 39 /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 8626 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5846 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3834 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3594 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3050 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2254 11374 574 KIXS-AS-KR Korea Telecom, KR
9498 2172 472 238 BBIL-AP BHARTI Airtel Ltd., IN
45090 2126 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 429 203 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5871 9994 2539 AMAZON-02, US
11492 4628 306 799 CABLEONE, US
22773 4051 3069 370 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3954 264 30 VIASAT-SP-BACKBONE, US
16625 3660 1888 2550 AKAMAI-AS, US
6327 3372 1318 68 SHAW, CA
749 2874 50735 2130 DNIC-AS-00749, US
30036 2593 374 159 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5027 442 CENTURYLINK-US-LEGACY-QWEST, US
7018 2245 24163 1434 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 8241 1098 3274 TTNET, TR
12479 6877 1726 143 UNI2-AS, ES
20940 3907 3198 560 AKAMAI-ASN1, NL
8551 3285 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2904 2279 896 ROSTELECOM-AS, RU
9009 2511 259 1324 M247, GB
34984 2238 358 602 TELLCOM-AS, TR
58224 1697 903 576 TCI, IR
61317 1679 223 941 ASDETUK www.heficed.com, GB
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10589 3461 578 Uninet S.A. de C.V., MX
10620 3252 492 815 Telmex Colombia S.A., CO
11830 2469 369 62 Instituto Costarricense de Electricidad
13999 1637 288 453 Mega Cable, S.A. de C.V., MX
6503 1530 359 472 Axtel, S.A.B. de C.V., MX
28573 1431 2310 256 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1132 2351 137 TIM SA, BR
6147 1099 370 22 Telefonica del Peru S.A.A., PE
11664 958 187 441 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1635 393 21 LINKdotNET-AS, EG
24835 1529 503 33 RAYA-AS, EG
36992 1273 1414 268 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 813 68 11 ORANGE-COTE-IVOIRE, CI
36935 667 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 516 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
2018 344 319 73 TENET-1, ZA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10589 3461 578 Uninet S.A. de C.V., MX
9808 8626 8995 48 CHINAMOBILE-CN China Mobile Communicati
47331 8241 1098 3274 TTNET, TR
12479 6877 1726 143 UNI2-AS, ES
16509 5871 9994 2539 AMAZON-02, US
7545 5846 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 306 799 CABLEONE, US
22773 4051 3069 370 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3954 264 30 VIASAT-SP-BACKBONE, US
20940 3907 3198 560 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8626 8578 CHINAMOBILE-CN China Mobile Communications Grou
12479 6877 6734 UNI2-AS, ES
7545 5846 5165 TPG-INTERNET-AP TPG Telecom Limited, AU
47331 8241 4967 TTNET, TR
7155 3954 3924 VIASAT-SP-BACKBONE, US
11492 4628 3829 CABLEONE, US
4538 3834 3761 ERX-CERNET-BKB China Education and Research Net
22773 4051 3681 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3594 3575 VIETEL-AS-AP Viettel Group, VN
7713 3498 3441 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
0.0.0.0/0 7575 AARNET-AS-AP Australian Academic and Research N
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:305
/13:597 /14:1210 /15:2081 /16:13581 /17:8234 /18:13885
/19:25253 /20:42759 /21:51486 /22:107486 /23:94817 /24:513974
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 7408 8241 TTNET, TR
12479 5841 6877 UNI2-AS, ES
8151 4389 10589 Uninet S.A. de C.V., MX
11492 3582 4628 CABLEONE, US
6327 3181 3372 SHAW, CA
7155 3044 3954 VIASAT-SP-BACKBONE, US
22773 3000 4051 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2749 3285 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2246 2593 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1906 2:1055 3:144 4:19 5:3663 6:100
7:5 8:1521 9:1 11:172 12:1719 13:408
14:2252 15:119 16:25 17:371 18:124 20:134
21:4 22:188 23:5263 24:2393 25:2 27:2625
29:19 31:2381 32:103 34:1 35:47 36:1663
37:3917 38:2336 39:611 40:149 41:3863 42:1051
43:2088 44:292 45:15650 46:3697 47:321 49:1654
50:1858 51:100 52:1327 54:284 55:741 56:4
57:59 58:1773 59:1099 60:934 61:2228 62:2341
63:1956 64:5430 65:2359 66:4942 67:2895 68:1168
69:4085 70:1353 71:685 72:3092 74:2633 75:1500
76:699 77:2062 78:3888 79:2584 80:1867 81:1653
82:1320 83:1172 84:1296 85:3612 86:711 87:1880
88:2695 89:3096 90:502 91:7452 92:1838 93:2583
94:3164 95:4527 96:1295 97:348 98:975 99:925
100:75 101:1055 102:1779 103:27477 104:4106 105:430
106:815 107:2414 108:739 109:3925 110:1946 111:3079
112:1956 113:1333 114:1513 115:2109 116:1852 117:2428
118:2271 119:1876 120:1572 121:1064 122:2524 123:2166
124:1541 125:1947 128:1363 129:1105 130:910 131:2058
132:774 133:364 134:1900 135:314 136:797 137:1008
138:2433 139:1218 140:828 141:1294 142:1228 143:1389
144:1274 145:327 146:1577 147:1454 148:2251 149:1487
150:858 151:1089 152:1664 153:511 154:3220 155:1353
156:1804 157:1182 158:995 159:2041 160:2314 161:1272
162:3367 163:1118 164:1660 165:1495 166:599 167:1695
168:3644 169:685 170:4286 171:804 172:2804 173:3011
174:1004 175:1138 176:3381 177:4500 178:3015 179:1958
180:2335 181:2620 182:3104 183:1918 184:2415 185:18988
186:4249 187:3492 188:3583 189:3076 190:8726 191:1326
192:10974 193:8407 194:6861 195:4898 196:2886 197:2165
198:6027 199:5972 200:7380 201:5616 202:10435 203:10202
204:4533 205:3384 206:3799 207:3372 208:4001 209:4705
210:4207 211:2428 212:3801 213:3387 214:1164 215:64
216:6404 217:2630 218:1197 219:563 220:2009 221:978
222:846 223:1989
End of report
More information about the ren-bgp-stats-all
mailing list