[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 2 18:39:32 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 02 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840726
Prefixes after maximum aggregation (per Origin AS): 321332
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411814
Total ASes present in the Internet Routing Table: 71550
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61456
Origin ASes announcing only one prefix: 25374
Transit ASes present in the Internet Routing Table: 10094
Transit-only ASes present in the Internet Routing Table: 343
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: 1062
Number of instances of unregistered ASNs: 1065
Number of 32-bit ASNs allocated by the RIRs: 36751
Number of 32-bit ASNs visible in the Routing Table: 30526
Prefixes from 32-bit ASNs in the Routing Table: 138099
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3037763328
Equivalent to 181 /8s, 16 /16s and 151 /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: 284097
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213315
Total APNIC prefixes after maximum aggregation: 63034
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208825
Unique aggregates announced from the APNIC address blocks: 90557
APNIC Region origin ASes present in the Internet Routing Table: 11722
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3340
APNIC Region transit ASes present in the Internet Routing Table: 1651
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6933
Number of APNIC addresses announced to Internet: 772749312
Equivalent to 46 /8s, 15 /16s and 56 /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: 250234
Total ARIN prefixes after maximum aggregation: 114396
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249795
Unique aggregates announced from the ARIN address blocks: 119349
ARIN Region origin ASes present in the Internet Routing Table: 18802
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6827
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4013
Number of ARIN addresses announced to Internet: 1269381120
Equivalent to 75 /8s, 169 /16s and 56 /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: 238683
Total RIPE prefixes after maximum aggregation: 111516
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235135
Unique aggregates announced from the RIPE address blocks: 143838
RIPE Region origin ASes present in the Internet Routing Table: 27994
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10317
Number of RIPE addresses announced to Internet: 710931200
Equivalent to 42 /8s, 95 /16s and 243 /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: 110104
Total LACNIC prefixes after maximum aggregation: 26451
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 111178
Unique aggregates announced from the LACNIC address blocks: 46979
LACNIC Region origin ASes present in the Internet Routing Table: 10765
LACNIC Prefixes per ASN: 10.33
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2085
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: 8415
Number of LACNIC addresses announced to Internet: 175904256
Equivalent to 10 /8s, 124 /16s and 22 /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: 27326
Total AfriNIC prefixes after maximum aggregation: 5188
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 35276
Unique aggregates announced from the AfriNIC address blocks: 10633
AfriNIC Region origin ASes present in the Internet Routing Table: 1514
AfriNIC Prefixes per ASN: 23.30
AfriNIC Region origin ASes announcing only one prefix: 492
AfriNIC Region transit ASes present in the Internet Routing Table: 293
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: 848
Number of AfriNIC addresses announced to Internet: 108461056
Equivalent to 6 /8s, 118 /16s and 252 /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 5813 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3564 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3405 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2692 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2226 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2210 482 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 189 TATACOMM-AS TATA Communications formerl
23969 1951 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 5297 9550 2356 AMAZON-02, US
11492 4752 313 779 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3014 276 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3540 1823 2461 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2569 373 252 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 5029 459 CENTURYLINK-US-LEGACY-QWEST, US
5972 2282 469 802 DNIC-ASBLK-05800-06055, US
20115 2247 3015 509 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 6764 1726 145 UNI2-AS, ES
20940 3724 3348 209 AKAMAI-ASN1, NL
8551 3289 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2863 2283 896 ROSTELECOM-AS, RU
9009 2437 254 1302 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1654 275 867 ASDETUK www.heficed.com, GB
58224 1619 889 562 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 8618 3450 588 Uninet S.A. de C.V., MX
10620 3335 511 774 Telmex Colombia S.A., CO
11830 2508 369 62 Instituto Costarricense de Electricidad
13999 1770 409 474 Mega Cable, S.A. de C.V., MX
6503 1501 359 478 Axtel, S.A.B. de C.V., MX
28573 1435 2306 233 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 971 192 435 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 1504 393 22 LINKdotNET-AS, EG
24835 1423 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 736 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 557 522 40 Vodafone-, EG
15399 503 49 27 WANANCHI-, KE
37457 445 333 62 Telkom-Internet, ZA
23889 440 232 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 8618 3450 588 Uninet S.A. de C.V., MX
12479 6764 1726 145 UNI2-AS, ES
7545 5813 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5297 9550 2356 AMAZON-02, US
9808 4943 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4752 313 779 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3014 276 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3724 3348 209 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 6764 6619 UNI2-AS, ES
7545 5813 5136 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4889 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4752 3973 CABLEONE, US
7155 3986 3954 VIASAT-SP-BACKBONE, US
22773 3975 3699 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3564 3544 VIETEL-AS-AP Viettel Group, VN
20940 3724 3515 AKAMAI-ASN1, NL
7713 3405 3349 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3366 3299 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
37.16.88.0/23 Origin: 202245 UNASSIGNED
Transit: 28716 RETELIT-AS Internet Service Provider, IT
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 /14:1184 /15:2036 /16:13417 /17:8173 /18:13774
/19:24885 /20:40258 /21:48996 /22:104848 /23:89666 /24:492433
/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 5702 6764 UNI2-AS, ES
11492 3727 4752 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3123 8618 Uninet S.A. de C.V., MX
7155 3074 3986 VIASAT-SP-BACKBONE, US
22773 2970 3975 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2754 3289 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2221 2569 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2508 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)
----------------------------------------------
1:1634 2:1116 3:141 4:20 5:3565 6:81
7:5 8:1509 9:1 11:164 12:1733 13:378
14:2202 15:93 16:15 17:328 18:104 20:125
21:1 22:188 23:4884 24:2383 25:2 27:2506
29:19 31:2313 32:111 34:1 35:47 36:1423
37:3772 38:2184 39:547 40:186 41:4142 42:654
43:2023 44:263 45:15245 46:3662 47:294 48:2
49:1591 50:1779 51:101 52:1240 54:218 55:778
56:9 57:54 58:1555 59:1024 60:932 61:2159
62:2282 63:1949 64:5354 65:2313 66:4987 67:2882
68:1164 69:4023 70:1365 71:681 72:3120 74:2603
75:1492 76:697 77:2016 78:1653 79:2623 80:1889
81:1530 82:1362 83:1135 84:1253 85:2717 86:700
87:1818 88:955 89:2965 90:501 91:7375 92:1802
93:2567 94:3110 95:3506 96:1289 97:340 98:975
99:968 100:93 101:1016 102:1702 103:26228 104:3881
105:437 106:792 107:2257 108:713 109:3867 110:1895
111:2767 112:1850 113:1188 114:1435 115:1851 116:1792
117:2155 118:2128 119:1812 120:1025 121:935 122:2415
123:2118 124:1525 125:1868 128:1315 129:1379 130:889
131:1993 132:752 133:357 134:1643 135:300 136:765
137:948 138:2389 139:1192 140:745 141:1189 142:1206
143:1337 144:1258 145:319 146:1485 147:1369 148:2106
149:1476 150:820 151:1071 152:1620 153:421 154:3036
155:1348 156:1660 157:1206 158:961 159:2019 160:2372
161:1233 162:3356 163:1027 164:1549 165:1422 166:594
167:1777 168:3600 169:712 170:4246 171:797 172:2568
173:2935 174:1008 175:1076 176:3182 177:4371 178:2947
179:1897 180:2246 181:2604 182:3032 183:1517 184:2417
185:18653 186:4119 187:3153 188:3317 189:2892 190:8646
191:1364 192:10711 193:8251 194:6708 195:4804 196:2957
197:2274 198:6033 199:6000 200:7322 201:5214 202:10103
203:9964 204:4659 205:3350 206:3701 207:3349 208:4024
209:4693 210:3945 211:2187 212:3724 213:3458 214:1188
215:56 216:6282 217:2592 218:1050 219:467 220:1642
221:897 222:686 223:1727
End of report
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