[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Apr 29 18:03:32 UTC 2021
Global R&E Routing Table Report 18:00 GMT Thu 29 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835009
Prefixes after maximum aggregation (per Origin AS): 317359
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406504
Total ASes present in the Internet Routing Table: 71037
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60950
Origin ASes announcing only one prefix: 25171
Transit ASes present in the Internet Routing Table: 10087
Transit-only ASes present in the Internet Routing Table: 342
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 33
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1080
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 35867
Number of 32-bit ASNs visible in the Routing Table: 29781
Prefixes from 32-bit ASNs in the Routing Table: 134213
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3029630976
Equivalent to 180 /8s, 148 /16s and 128 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 283147
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212158
Total APNIC prefixes after maximum aggregation: 62661
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208377
Unique aggregates announced from the APNIC address blocks: 89139
APNIC Region origin ASes present in the Internet Routing Table: 11444
APNIC Prefixes per ASN: 18.21
APNIC Region origin ASes announcing only one prefix: 3271
APNIC Region transit ASes present in the Internet Routing Table: 1618
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6638
Number of APNIC addresses announced to Internet: 771392768
Equivalent to 45 /8s, 250 /16s and 133 /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, 131072-143673
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: 245925
Total ARIN prefixes after maximum aggregation: 112531
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246334
Unique aggregates announced from the ARIN address blocks: 117891
ARIN Region origin ASes present in the Internet Routing Table: 18713
ARIN Prefixes per ASN: 13.16
ARIN Region origin ASes announcing only one prefix: 6765
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3815
Number of ARIN addresses announced to Internet: 1263307264
Equivalent to 75 /8s, 76 /16s and 138 /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: 236682
Total RIPE prefixes after maximum aggregation: 110244
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232601
Unique aggregates announced from the RIPE address blocks: 141566
RIPE Region origin ASes present in the Internet Routing Table: 27893
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11965
RIPE Region transit ASes present in the Internet Routing Table: 3970
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10148
Number of RIPE addresses announced to Internet: 711064576
Equivalent to 42 /8s, 97 /16s and 252 /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: 112210
Total LACNIC prefixes after maximum aggregation: 26162
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 113331
Unique aggregates announced from the LACNIC address blocks: 46918
LACNIC Region origin ASes present in the Internet Routing Table: 10751
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2702
LACNIC Region transit ASes present in the Internet Routing Table: 2045
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8373
Number of LACNIC addresses announced to Internet: 176349952
Equivalent to 10 /8s, 130 /16s and 227 /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: 26954
Total AfriNIC prefixes after maximum aggregation: 4975
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 33845
Unique aggregates announced from the AfriNIC address blocks: 10511
AfriNIC Region origin ASes present in the Internet Routing Table: 1462
AfriNIC Prefixes per ASN: 23.15
AfriNIC Region origin ASes announcing only one prefix: 468
AfriNIC Region transit ASes present in the Internet Routing Table: 290
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 807
Number of AfriNIC addresses announced to Internet: 107090944
Equivalent to 6 /8s, 98 /16s and 20 /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 5724 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5205 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3516 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3492 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2205 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2188 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2085 437 186 TATACOMM-AS TATA Communications formerl
45090 2073 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1943 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 5049 9353 2224 AMAZON-02, US
11492 4775 316 648 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3937 3007 248 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1789 2437 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2560 373 132 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5037 482 CENTURYLINK-US-LEGACY-QWEST, US
5650 2320 2992 1622 FRONTIER-FRTR, US
5972 2233 452 781 DNIC-ASBLK-05800-06055, 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 6562 1725 145 UNI2-AS, ES
20940 3592 3347 200 AKAMAI-ASN1, NL
8551 3401 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2880 2284 897 ROSTELECOM-AS, RU
9009 2416 247 1294 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1583 885 580 TCI, IR
61317 1545 276 751 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 8532 3476 576 Uninet S.A. de C.V., MX
10620 3417 527 609 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
7303 1968 2058 69 Telecom Argentina S.A., AR
13999 1689 448 425 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1383 2280 225 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1131 377 39 Telefonica del Peru S.A.A., PE
11664 1002 210 400 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 1586 393 22 LINKdotNET-AS, EG
24835 1426 462 26 RAYA-AS, EG
36992 1185 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 550 1863 34 IAM-AS, MA
37342 487 32 1 MOVITEL, MZ
15399 485 48 24 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
37457 437 326 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 8532 3476 576 Uninet S.A. de C.V., MX
12479 6562 1725 145 UNI2-AS, ES
7545 5724 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5205 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5049 9353 2224 AMAZON-02, US
11492 4775 316 648 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3937 3007 248 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3592 3347 200 AKAMAI-ASN1, NL
7713 3516 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 6562 6417 UNI2-AS, ES
9808 5205 5153 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5724 5053 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4775 4127 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3937 3689 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3492 3472 VIETEL-AS-AP Viettel Group, VN
7713 3516 3460 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3592 3392 AKAMAI-ASN1, NL
8551 3401 3361 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
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
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
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, 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
27.126.156.0/23 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 /11:101 /12:293
/13:584 /14:1182 /15:2035 /16:13470 /17:8245 /18:13675
/19:25262 /20:40400 /21:49403 /22:104228 /23:89145 /24:486917
/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 5514 6562 UNI2-AS, ES
11492 3822 4775 CABLEONE, US
6327 3168 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3099 8532 Uninet S.A. de C.V., MX
22773 2963 3937 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2866 3401 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2232 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1976 2320 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1622 2:1095 3:122 4:19 5:3534 6:65
7:5 8:1494 9:1 11:164 12:1751 13:358
14:2188 15:75 16:15 17:322 18:93 20:122
21:1 22:188 23:4656 24:2362 25:2 27:2513
29:19 31:2330 32:113 34:2 35:39 36:1236
37:3771 38:2074 39:540 40:158 41:4139 42:626
43:2091 44:240 45:14871 46:3679 47:261 49:1575
50:1771 51:92 52:1238 54:225 55:774 56:8
57:59 58:1515 59:1044 60:888 61:2161 62:2223
63:1954 64:5305 65:2337 66:5124 67:2871 68:1151
69:4030 70:1401 71:687 72:3183 74:2575 75:1486
76:686 77:2026 78:1673 79:2565 80:1877 81:1519
82:1380 83:1122 84:1278 85:2670 86:704 87:1804
88:960 89:3013 90:448 91:7315 92:1749 93:2520
94:3102 95:3492 96:1271 97:346 98:989 99:970
100:91 101:1046 102:1526 103:25800 104:3730 105:435
106:720 107:2264 108:702 109:3996 110:1882 111:2726
112:1856 113:1229 114:1412 115:1857 116:1781 117:2164
118:2155 119:1778 120:1064 121:968 122:2171 123:2168
124:1493 125:1891 128:1356 129:1098 130:849 131:2025
132:752 133:356 134:1594 135:288 136:740 137:928
138:2295 139:1169 140:718 141:1188 142:1163 143:1276
144:1262 145:331 146:1408 147:1295 148:2182 149:1403
150:806 151:1075 152:1556 153:394 154:2423 155:1329
156:1489 157:1189 158:908 159:2042 160:2162 161:1143
162:3256 163:997 164:1517 165:1400 166:583 167:1757
168:3578 169:697 170:4199 171:771 172:2148 173:2906
174:990 175:1074 176:3125 177:4319 178:2893 179:1949
180:2255 181:2605 182:3028 183:1589 184:2426 185:18236
186:4199 187:3202 188:3299 189:2850 190:8808 191:1384
192:10665 193:8030 194:6581 195:4691 196:2950 197:2534
198:6038 199:6028 200:7386 201:5327 202:10085 203:9964
204:4652 205:3338 206:3562 207:3337 208:4004 209:4649
210:3976 211:2080 212:3651 213:3346 214:1225 215:61
216:6131 217:2537 218:1037 219:482 220:2010 221:930
222:689 223:1692
End of report
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