[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun May 23 18:03:30 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sun 23 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834914
Prefixes after maximum aggregation (per Origin AS): 317701
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407545
Total ASes present in the Internet Routing Table: 71139
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61068
Origin ASes announcing only one prefix: 25204
Transit ASes present in the Internet Routing Table: 10071
Transit-only ASes present in the Internet Routing Table: 331
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 40
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1188
Number of instances of unregistered ASNs: 1195
Number of 32-bit ASNs allocated by the RIRs: 36111
Number of 32-bit ASNs visible in the Routing Table: 29940
Prefixes from 32-bit ASNs in the Routing Table: 134835
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: 626
Number of addresses announced to Internet: 3038407168
Equivalent to 181 /8s, 26 /16s and 106 /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: 283144
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 211910
Total APNIC prefixes after maximum aggregation: 62229
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208024
Unique aggregates announced from the APNIC address blocks: 89545
APNIC Region origin ASes present in the Internet Routing Table: 11495
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3293
APNIC Region transit ASes present in the Internet Routing Table: 1614
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6689
Number of APNIC addresses announced to Internet: 772728832
Equivalent to 46 /8s, 14 /16s and 232 /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: 247042
Total ARIN prefixes after maximum aggregation: 112748
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247333
Unique aggregates announced from the ARIN address blocks: 118101
ARIN Region origin ASes present in the Internet Routing Table: 18744
ARIN Prefixes per ASN: 13.20
ARIN Region origin ASes announcing only one prefix: 6771
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3870
Number of ARIN addresses announced to Internet: 1271307520
Equivalent to 75 /8s, 198 /16s and 157 /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: 237423
Total RIPE prefixes after maximum aggregation: 110657
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 233424
Unique aggregates announced from the RIPE address blocks: 141904
RIPE Region origin ASes present in the Internet Routing Table: 27916
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11985
RIPE Region transit ASes present in the Internet Routing Table: 3963
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: 10182
Number of RIPE addresses announced to Internet: 710325248
Equivalent to 42 /8s, 86 /16s and 180 /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: 110148
Total LACNIC prefixes after maximum aggregation: 26270
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111269
Unique aggregates announced from the LACNIC address blocks: 47024
LACNIC Region origin ASes present in the Internet Routing Table: 10751
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2687
LACNIC Region transit ASes present in the Internet Routing Table: 2027
Average LACNIC Region AS path length visible: 6.5
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8386
Number of LACNIC addresses announced to Internet: 176141568
Equivalent to 10 /8s, 127 /16s and 181 /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: 27203
Total AfriNIC prefixes after maximum aggregation: 4998
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 34238
Unique aggregates announced from the AfriNIC address blocks: 10476
AfriNIC Region origin ASes present in the Internet Routing Table: 1469
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 468
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 813
Number of AfriNIC addresses announced to Internet: 107446528
Equivalent to 6 /8s, 103 /16s and 129 /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 5792 783 670 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3505 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2805 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2201 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2088 437 187 TATACOMM-AS TATA Communications formerl
23969 1942 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 5230 9382 2285 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3439 1764 2418 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2571 373 128 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5034 478 CENTURYLINK-US-LEGACY-QWEST, US
5972 2243 452 778 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 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 6639 1725 146 UNI2-AS, ES
20940 3599 3347 198 AKAMAI-ASN1, NL
8551 3267 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2869 2281 891 ROSTELECOM-AS, RU
9009 2423 253 1299 M247, GB
34984 2203 355 591 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1593 886 567 TCI, IR
61317 1542 283 783 ASDETUK http://www.heficed.com, GB
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 8223 3482 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
13999 1727 434 444 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2282 226 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1120 377 38 Telefonica del Peru S.A.A., PE
11664 1004 208 417 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 Alestra, S. de R.L. de C.V., MX
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 1592 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1196 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 526 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 485 48 24 WANANCHI-, KE
23889 439 232 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 8223 3482 572 Uninet S.A. de C.V., MX
12479 6639 1725 146 UNI2-AS, ES
7545 5792 783 670 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5230 9382 2285 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3599 3347 198 AKAMAI-ASN1, NL
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6639 6493 UNI2-AS, ES
9808 5266 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5792 5122 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4806 4220 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3938 3691 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3505 3485 VIETEL-AS-AP Viettel Group, VN
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3599 3401 AKAMAI-ASN1, NL
6327 3359 3292 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
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, 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
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /12:302
/13:585 /14:1180 /15:2030 /16:13456 /17:8244 /18:13724
/19:25227 /20:40096 /21:48668 /22:104289 /23:88955 /24:487989
/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 5596 6639 UNI2-AS, ES
11492 3835 4806 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2967 3938 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2863 8223 Uninet S.A. de C.V., MX
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2732 3267 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2571 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1917 2494 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)
----------------------------------------------
1:1629 2:1189 3:128 4:20 5:3564 6:66
7:5 8:1500 9:1 11:164 12:1737 13:364
14:2194 15:76 16:15 17:322 18:107 20:122
21:1 22:188 23:4733 24:2390 25:2 27:2521
29:19 31:2312 32:113 34:16 35:45 36:1393
37:3775 38:2145 39:549 40:158 41:4140 42:634
43:2067 44:253 45:14866 46:3686 47:261 49:1588
50:1778 51:100 52:1278 54:236 55:756 56:7
57:54 58:1512 59:1020 60:921 61:2107 62:2259
63:1960 64:5328 65:2347 66:5032 67:2899 68:1161
69:4037 70:1385 71:681 72:3172 74:2599 75:1487
76:691 77:2009 78:1692 79:2426 80:1875 81:1512
82:1378 83:1133 84:1278 85:2681 86:705 87:1830
88:966 89:2997 90:469 91:7293 92:1772 93:2527
94:3112 95:3510 96:1274 97:345 98:995 99:971
100:94 101:1023 102:1560 103:25718 104:3740 105:442
106:716 107:2271 108:707 109:4003 110:1876 111:2721
112:1875 113:1196 114:1419 115:1880 116:1779 117:2169
118:2158 119:1783 120:1078 121:936 122:2178 123:2160
124:1512 125:1851 128:1252 129:1261 130:858 131:2032
132:753 133:356 134:1617 135:292 136:724 137:934
138:2318 139:1175 140:732 141:1179 142:1193 143:1280
144:1262 145:329 146:1403 147:1304 148:2167 149:1426
150:809 151:1073 152:1544 153:412 154:2494 155:1326
156:1514 157:1174 158:903 159:2042 160:2366 161:1161
162:3263 163:1002 164:1529 165:1412 166:593 167:1748
168:3612 169:701 170:4244 171:770 172:2362 173:2943
174:997 175:1070 176:3151 177:4346 178:2904 179:1941
180:2250 181:2615 182:3021 183:1523 184:2427 185:18243
186:4154 187:3111 188:3293 189:2833 190:8854 191:1413
192:10652 193:8109 194:6592 195:4707 196:2950 197:2540
198:6059 199:6025 200:7347 201:5139 202:10066 203:9953
204:4635 205:3336 206:3529 207:3362 208:3998 209:4677
210:3954 211:2084 212:3675 213:3359 214:1218 215:62
216:6186 217:2511 218:1037 219:467 220:2004 221:926
222:690 223:1690
End of report
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