[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 13 18:39:03 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 13 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840355
Prefixes after maximum aggregation (per Origin AS): 320331
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411392
Total ASes present in the Internet Routing Table: 71481
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61411
Origin ASes announcing only one prefix: 25354
Transit ASes present in the Internet Routing Table: 10070
Transit-only ASes present in the Internet Routing Table: 340
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1119
Number of instances of unregistered ASNs: 1126
Number of 32-bit ASNs allocated by the RIRs: 36600
Number of 32-bit ASNs visible in the Routing Table: 30393
Prefixes from 32-bit ASNs in the Routing Table: 137838
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3038728192
Equivalent to 181 /8s, 31 /16s and 80 /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: 284675
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213098
Total APNIC prefixes after maximum aggregation: 62939
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208713
Unique aggregates announced from the APNIC address blocks: 90346
APNIC Region origin ASes present in the Internet Routing Table: 11679
APNIC Prefixes per ASN: 17.87
APNIC Region origin ASes announcing only one prefix: 3331
APNIC Region transit ASes present in the Internet Routing Table: 1640
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6885
Number of APNIC addresses announced to Internet: 773317632
Equivalent to 46 /8s, 23 /16s and 228 /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: 249728
Total ARIN prefixes after maximum aggregation: 113761
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 249441
Unique aggregates announced from the ARIN address blocks: 119006
ARIN Region origin ASes present in the Internet Routing Table: 18780
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6819
ARIN Region transit ASes present in the Internet Routing Table: 1938
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: 3967
Number of ARIN addresses announced to Internet: 1270684928
Equivalent to 75 /8s, 189 /16s and 29 /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: 238981
Total RIPE prefixes after maximum aggregation: 111396
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235321
Unique aggregates announced from the RIPE address blocks: 143500
RIPE Region origin ASes present in the Internet Routing Table: 27998
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10290
Number of RIPE addresses announced to Internet: 710844672
Equivalent to 42 /8s, 94 /16s and 161 /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: 110308
Total LACNIC prefixes after maximum aggregation: 26321
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111436
Unique aggregates announced from the LACNIC address blocks: 47112
LACNIC Region origin ASes present in the Internet Routing Table: 10770
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2677
LACNIC Region transit ASes present in the Internet Routing Table: 2061
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8410
Number of LACNIC addresses announced to Internet: 175944448
Equivalent to 10 /8s, 124 /16s and 179 /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: 27121
Total AfriNIC prefixes after maximum aggregation: 5152
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 34913
Unique aggregates announced from the AfriNIC address blocks: 10958
AfriNIC Region origin ASes present in the Internet Routing Table: 1500
AfriNIC Prefixes per ASN: 23.28
AfriNIC Region origin ASes announcing only one prefix: 490
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: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 841
Number of AfriNIC addresses announced to Internet: 107510784
Equivalent to 6 /8s, 104 /16s and 124 /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 5759 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3564 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2802 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2218 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2207 467 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2079 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2074 437 190 TATACOMM-AS TATA Communications formerl
23969 1935 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 5225 9533 2342 AMAZON-02, US
11492 4819 317 683 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3964 3012 260 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3509 1814 2446 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2584 373 115 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2541 5034 471 CENTURYLINK-US-LEGACY-QWEST, US
5972 2256 451 791 DNIC-ASBLK-05800-06055, US
20115 2169 2946 493 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 6728 1726 145 UNI2-AS, ES
20940 3706 3347 200 AKAMAI-ASN1, NL
8551 3321 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2440 255 1305 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1635 268 835 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1609 888 557 TCI, IR
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 8563 3447 581 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1763 430 455 Mega Cable, S.A. de C.V., MX
6503 1487 359 478 Axtel, S.A.B. de C.V., MX
28573 1422 2288 235 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1095 369 22 Telefonica del Peru S.A.A., PE
26615 1088 2351 134 TIM SA, BR
11664 990 199 443 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
24835 1456 498 30 RAYA-AS, EG
24863 1412 393 22 LINKdotNET-AS, EG
36992 1302 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 499 49 26 WANANCHI-, KE
37457 445 333 62 Telkom-Internet, ZA
23889 441 232 16 MauritiusTelecom, MU
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 8563 3447 581 Uninet S.A. de C.V., MX
12479 6728 1726 145 UNI2-AS, ES
7545 5759 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5225 9533 2342 AMAZON-02, US
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4819 317 683 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3964 3012 260 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3706 3347 200 AKAMAI-ASN1, NL
7552 3564 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 6728 6583 UNI2-AS, ES
7545 5759 5079 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 4893 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4819 4136 CABLEONE, US
7155 4006 3974 VIASAT-SP-BACKBONE, US
22773 3964 3704 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3564 3544 VIETEL-AS-AP Viettel Group, VN
20940 3706 3506 AKAMAI-ASN1, NL
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3359 3291 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
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, 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
41.57.124.0/22 Origin: 37442 UNASSIGNED
Transit: 174 COGENT-174, US
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1185 /15:2029 /16:13448 /17:8204 /18:13756
/19:24874 /20:40270 /21:48910 /22:104794 /23:89717 /24:492110
/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 5667 6728 UNI2-AS, ES
11492 3797 4819 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3094 4006 VIASAT-SP-BACKBONE, US
8151 3080 8563 Uninet S.A. de C.V., MX
22773 2969 3964 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2785 3321 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2250 2584 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1932 2507 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)
----------------------------------------------
1:1626 2:1142 3:144 4:20 5:3576 6:79
7:5 8:1525 9:1 11:164 12:1741 13:365
14:2203 15:92 16:17 17:325 18:95 20:127
21:1 22:188 23:4823 24:2392 25:2 27:2511
29:19 31:2304 32:111 34:1 35:46 36:1413
37:3790 38:2162 39:528 40:166 41:4142 42:647
43:2048 44:268 45:15216 46:3679 47:295 49:1597
50:1805 51:101 52:1236 54:217 55:794 56:9
57:53 58:1549 59:1018 60:924 61:2121 62:2295
63:1956 64:5364 65:2318 66:5020 67:2892 68:1178
69:4055 70:1380 71:681 72:3155 74:2593 75:1491
76:697 77:2038 78:1712 79:2652 80:1863 81:1532
82:1368 83:1141 84:1250 85:2704 86:710 87:1824
88:977 89:3003 90:493 91:7371 92:1792 93:2564
94:3113 95:3532 96:1303 97:343 98:976 99:968
100:93 101:1011 102:1647 103:26066 104:3851 105:444
106:794 107:2238 108:717 109:3851 110:1882 111:2762
112:1817 113:1197 114:1424 115:1850 116:1806 117:2152
118:2201 119:1802 120:1020 121:932 122:2419 123:2141
124:1518 125:1863 128:1291 129:1349 130:875 131:1989
132:752 133:357 134:1640 135:295 136:751 137:947
138:2420 139:1194 140:762 141:1212 142:1208 143:1322
144:1262 145:327 146:1472 147:1355 148:2163 149:1462
150:818 151:1075 152:1584 153:419 154:2954 155:1342
156:1634 157:1203 158:939 159:2017 160:2370 161:1222
162:3345 163:1014 164:1548 165:1430 166:608 167:1760
168:3643 169:713 170:4270 171:792 172:2503 173:2960
174:1006 175:1067 176:3177 177:4367 178:2937 179:1886
180:2257 181:2612 182:3027 183:1529 184:2412 185:18563
186:4090 187:3123 188:3332 189:2860 190:8755 191:1389
192:10727 193:8245 194:6698 195:4783 196:2963 197:2256
198:6050 199:6014 200:7381 201:5233 202:10082 203:9978
204:4659 205:3360 206:3610 207:3364 208:4024 209:4686
210:3926 211:2185 212:3717 213:3450 214:1185 215:56
216:6251 217:2597 218:1046 219:469 220:1640 221:898
222:678 223:1717
End of report
More information about the ren-bgp-stats-all
mailing list