[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 10 18:39:44 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 10 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 843495
Prefixes after maximum aggregation (per Origin AS): 321752
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412067
Total ASes present in the Internet Routing Table: 71632
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61532
Origin ASes announcing only one prefix: 25383
Transit ASes present in the Internet Routing Table: 10100
Transit-only ASes present in the Internet Routing Table: 333
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1073
Number of instances of unregistered ASNs: 1076
Number of 32-bit ASNs allocated by the RIRs: 36837
Number of 32-bit ASNs visible in the Routing Table: 30607
Prefixes from 32-bit ASNs in the Routing Table: 138909
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 508
Number of addresses announced to Internet: 3038894592
Equivalent to 181 /8s, 33 /16s and 218 /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: 99.5
Total number of prefixes smaller than registry allocations: 285198
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213641
Total APNIC prefixes after maximum aggregation: 63204
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 209173
Unique aggregates announced from the APNIC address blocks: 90671
APNIC Region origin ASes present in the Internet Routing Table: 11768
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3345
APNIC Region transit ASes present in the Internet Routing Table: 1667
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6974
Number of APNIC addresses announced to Internet: 772910848
Equivalent to 46 /8s, 17 /16s and 175 /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: 251241
Total ARIN prefixes after maximum aggregation: 114670
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250768
Unique aggregates announced from the ARIN address blocks: 119302
ARIN Region origin ASes present in the Internet Routing Table: 18829
ARIN Prefixes per ASN: 13.32
ARIN Region origin ASes announcing only one prefix: 6852
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4036
Number of ARIN addresses announced to Internet: 1270044672
Equivalent to 75 /8s, 179 /16s and 88 /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: 239017
Total RIPE prefixes after maximum aggregation: 111550
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235491
Unique aggregates announced from the RIPE address blocks: 143895
RIPE Region origin ASes present in the Internet Routing Table: 27998
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12033
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10319
Number of RIPE addresses announced to Internet: 711049984
Equivalent to 42 /8s, 97 /16s and 195 /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: 110784
Total LACNIC prefixes after maximum aggregation: 26377
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111841
Unique aggregates announced from the LACNIC address blocks: 47107
LACNIC Region origin ASes present in the Internet Routing Table: 10772
LACNIC Prefixes per ASN: 10.38
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2082
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8423
Number of LACNIC addresses announced to Internet: 176043520
Equivalent to 10 /8s, 126 /16s and 54 /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: 27738
Total AfriNIC prefixes after maximum aggregation: 5202
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 35714
Unique aggregates announced from the AfriNIC address blocks: 10634
AfriNIC Region origin ASes present in the Internet Routing Table: 1520
AfriNIC Prefixes per ASN: 23.50
AfriNIC Region origin ASes announcing only one prefix: 495
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 855
Number of AfriNIC addresses announced to Internet: 108511488
Equivalent to 6 /8s, 119 /16s and 193 /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
7545 5819 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4939 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3603 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2806 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2224 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2214 482 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2076 437 190 TATACOMM-AS TATA Communications formerl
23969 1948 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5360 9652 2377 AMAZON-02, US
11492 4735 312 791 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3977 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1840 2474 AKAMAI-AS, US
6327 3366 1317 66 SHAW, CA
30036 2566 373 249 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 5028 454 CENTURYLINK-US-LEGACY-QWEST, US
5972 2288 486 803 DNIC-ASBLK-05800-06055, US
20115 2248 3048 506 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6792 1726 145 UNI2-AS, ES
20940 3740 3348 210 AKAMAI-ASN1, NL
8551 3284 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2441 254 1308 M247, GB
34984 2216 356 592 TELLCOM-AS, TR
61317 1707 312 920 ASDETUK www.heficed.com, GB
58224 1617 889 561 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8640 3454 586 Uninet S.A. de C.V., MX
10620 3406 525 650 Telmex Colombia S.A., CO
11830 2504 369 62 Instituto Costarricense de Electricidad
13999 1784 411 480 Mega Cable, S.A. de C.V., MX
6503 1501 359 478 Axtel, S.A.B. de C.V., MX
28573 1436 2306 230 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1096 2351 134 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11664 979 193 437 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1650 393 22 LINKdotNET-AS, EG
24835 1397 499 30 RAYA-AS, EG
36992 1308 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 737 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 572 522 39 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 475 32 1 MOVITEL, MZ
37457 445 333 62 Telkom-Internet, ZA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8640 3454 586 Uninet S.A. de C.V., MX
12479 6792 1726 145 UNI2-AS, ES
7545 5819 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5360 9652 2377 AMAZON-02, US
9808 4939 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4735 312 791 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3977 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3740 3348 210 AKAMAI-ASN1, NL
7552 3603 1330 20 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6792 6647 UNI2-AS, ES
7545 5819 5143 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4939 4885 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3983 3951 VIASAT-SP-BACKBONE, US
11492 4735 3944 CABLEONE, US
22773 3977 3700 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3603 3583 VIETEL-AS-AP Viettel Group, VN
20940 3740 3530 AKAMAI-ASN1, NL
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3366 3300 SHAW, CA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
37.16.88.0/23 Origin: 202245 UNASSIGNED
Transit: 28716 RETELIT-AS Internet Service Provider, IT
41.57.124.0/22 Origin: 37442 UNASSIGNED
Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /9:13 /10:40 /11:100 /12:301
/13:586 /14:1186 /15:2039 /16:13424 /17:8171 /18:13793
/19:24898 /20:40364 /21:49104 /22:105172 /23:89963 /24:494325
/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
12479 5730 6792 UNI2-AS, ES
11492 3717 4735 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3149 8640 Uninet S.A. de C.V., MX
7155 3071 3983 VIASAT-SP-BACKBONE, US
22773 2971 3977 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2749 3284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2216 2566 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1932 2504 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1636 2:1114 3:141 4:20 5:3586 6:82
7:5 8:1528 9:1 11:164 12:1739 13:372
14:2208 15:96 16:20 17:331 18:104 20:128
21:1 22:188 23:5020 24:2383 25:2 27:2506
29:19 31:2318 32:116 33:1 34:1 35:47
36:1425 37:3802 38:2188 39:548 40:186 41:4161
42:646 43:2031 44:269 45:15302 46:3649 47:295
48:7 49:1586 50:1891 51:101 52:1250 54:250
55:634 56:4 57:54 58:1556 59:1026 60:933
61:2147 62:2298 63:1952 64:5350 65:2312 66:4988
67:2879 68:1166 69:4042 70:1367 71:679 72:3143
74:2609 75:1493 76:697 77:2011 78:1652 79:2620
80:1881 81:1537 82:1362 83:1136 84:1270 85:2725
86:715 87:1823 88:953 89:2966 90:503 91:7374
92:1809 93:2540 94:3106 95:3510 96:1289 97:344
98:977 99:963 100:93 101:1019 102:1724 103:26410
104:3902 105:432 106:775 107:2271 108:711 109:3866
110:1900 111:2767 112:1859 113:1163 114:1439 115:1858
116:1809 117:2157 118:2120 119:1825 120:1030 121:942
122:2366 123:2101 124:1532 125:1872 128:1311 129:1371
130:894 131:2002 132:754 133:359 134:1654 135:301
136:879 137:947 138:2400 139:1202 140:788 141:1197
142:1311 143:1347 144:1262 145:325 146:1493 147:1364
148:2143 149:1486 150:821 151:1067 152:1623 153:422
154:3036 155:1333 156:1682 157:1207 158:964 159:2012
160:2357 161:1237 162:3355 163:1030 164:1564 165:1423
166:694 167:1763 168:3676 169:716 170:4337 171:799
172:2575 173:2951 174:1019 175:1070 176:3197 177:4409
178:2952 179:1883 180:2237 181:2606 182:3031 183:1515
184:2419 185:18687 186:4245 187:3147 188:3326 189:2923
190:8682 191:1394 192:10741 193:8281 194:6709 195:4801
196:2964 197:2548 198:6028 199:6009 200:7360 201:5211
202:10106 203:9964 204:4601 205:3395 206:3710 207:3321
208:4033 209:4708 210:3946 211:2188 212:3719 213:3463
214:1191 215:56 216:6308 217:2595 218:1014 219:456
220:1608 221:898 222:686 223:1729
End of report
More information about the ren-bgp-stats-all
mailing list