[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Aug 1 18:39:32 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 01 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840792
Prefixes after maximum aggregation (per Origin AS): 321109
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411703
Total ASes present in the Internet Routing Table: 71557
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61467
Origin ASes announcing only one prefix: 25375
Transit ASes present in the Internet Routing Table: 10090
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: 1074
Number of instances of unregistered ASNs: 1081
Number of 32-bit ASNs allocated by the RIRs: 36750
Number of 32-bit ASNs visible in the Routing Table: 30533
Prefixes from 32-bit ASNs in the Routing Table: 138082
Number of bogon 32-bit ASNs visible in the Routing Table: 185
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3037697280
Equivalent to 181 /8s, 15 /16s and 149 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 284212
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213291
Total APNIC prefixes after maximum aggregation: 62999
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208805
Unique aggregates announced from the APNIC address blocks: 90516
APNIC Region origin ASes present in the Internet Routing Table: 11723
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3333
APNIC Region transit ASes present in the Internet Routing Table: 1652
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: 6938
Number of APNIC addresses announced to Internet: 772729088
Equivalent to 46 /8s, 14 /16s and 233 /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: 250256
Total ARIN prefixes after maximum aggregation: 114355
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249866
Unique aggregates announced from the ARIN address blocks: 119306
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: 6825
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: 4011
Number of ARIN addresses announced to Internet: 1269306112
Equivalent to 75 /8s, 168 /16s and 19 /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: 238669
Total RIPE prefixes after maximum aggregation: 111490
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235100
Unique aggregates announced from the RIPE address blocks: 143758
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: 12041
RIPE Region transit ASes present in the Internet Routing Table: 3937
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: 10315
Number of RIPE addresses announced to Internet: 710931968
Equivalent to 42 /8s, 95 /16s and 246 /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: 110200
Total LACNIC prefixes after maximum aggregation: 26321
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111272
Unique aggregates announced from the LACNIC address blocks: 47028
LACNIC Region origin ASes present in the Internet Routing Table: 10771
LACNIC Prefixes per ASN: 10.33
LACNIC Region origin ASes announcing only one prefix: 2686
LACNIC Region transit ASes present in the Internet Routing Table: 2083
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: 8422
Number of LACNIC addresses announced to Internet: 175933184
Equivalent to 10 /8s, 124 /16s and 135 /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: 27300
Total AfriNIC prefixes after maximum aggregation: 5193
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 35229
Unique aggregates announced from the AfriNIC address blocks: 10634
AfriNIC Region origin ASes present in the Internet Routing Table: 1512
AfriNIC Prefixes per ASN: 23.30
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: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 847
Number of AfriNIC addresses announced to Internet: 108458240
Equivalent to 6 /8s, 118 /16s and 241 /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 5815 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3556 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2695 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 5291 9549 2352 AMAZON-02, US
11492 4743 313 781 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3539 1823 2460 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2581 375 198 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5029 459 CENTURYLINK-US-LEGACY-QWEST, US
5972 2282 469 800 DNIC-ASBLK-05800-06055, US
20115 2248 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 6767 1726 145 UNI2-AS, ES
20940 3723 3348 208 AKAMAI-ASN1, NL
8551 3294 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2434 254 1299 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1667 276 877 ASDETUK www.heficed.com, GB
58224 1617 888 563 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 8621 3450 588 Uninet S.A. de C.V., MX
10620 3406 525 650 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 1098 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 976 192 435 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 735 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 557 522 40 Vodafone-, EG
15399 502 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 8621 3450 588 Uninet S.A. de C.V., MX
12479 6767 1726 145 UNI2-AS, ES
7545 5815 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5291 9549 2352 AMAZON-02, US
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4743 313 781 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3723 3348 208 AKAMAI-ASN1, NL
7552 3556 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 6767 6622 UNI2-AS, ES
7545 5815 5138 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 4893 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4743 3962 CABLEONE, US
7155 3986 3954 VIASAT-SP-BACKBONE, US
22773 3973 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3556 3536 VIETEL-AS-AP Viettel Group, VN
20940 3723 3515 AKAMAI-ASN1, NL
7713 3406 3350 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 /17:8174 /18:13775
/19:24886 /20:40250 /21:48973 /22:104900 /23:89722 /24:492419
/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 5704 6767 UNI2-AS, ES
11492 3727 4743 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3126 8621 Uninet S.A. de C.V., MX
7155 3074 3986 VIASAT-SP-BACKBONE, US
22773 2969 3973 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2759 3294 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2581 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 5:3567 6:78
7:5 8:1511 9:1 11:164 12:1740 13:375
14:2201 15:93 16:16 17:328 18:104 20:128
21:1 22:188 23:4885 24:2383 25:2 27:2505
29:19 31:2312 32:111 34:1 35:47 36:1423
37:3788 38:2184 39:548 40:186 41:4137 42:655
43:2019 44:267 45:15226 46:3667 47:294 48:2
49:1591 50:1780 51:101 52:1241 54:218 55:778
56:9 57:54 58:1555 59:1022 60:933 61:2158
62:2281 63:1953 64:5360 65:2310 66:4987 67:2882
68:1165 69:4052 70:1365 71:681 72:3126 74:2600
75:1492 76:697 77:2012 78:1647 79:2627 80:1875
81:1522 82:1362 83:1141 84:1252 85:2707 86:700
87:1819 88:954 89:2965 90:503 91:7373 92:1800
93:2569 94:3112 95:3504 96:1289 97:340 98:975
99:968 100:93 101:1015 102:1703 103:26207 104:3880
105:440 106:793 107:2253 108:712 109:3867 110:1897
111:2766 112:1856 113:1201 114:1428 115:1854 116:1792
117:2154 118:2127 119:1806 120:1026 121:935 122:2415
123:2145 124:1526 125:1862 128:1310 129:1364 130:887
131:1984 132:752 133:357 134:1643 135:299 136:764
137:946 138:2394 139:1195 140:745 141:1187 142:1203
143:1336 144:1265 145:324 146:1487 147:1366 148:2105
149:1481 150:816 151:1071 152:1622 153:421 154:3024
155:1346 156:1638 157:1206 158:965 159:2010 160:2370
161:1233 162:3354 163:1030 164:1544 165:1425 166:594
167:1778 168:3621 169:712 170:4254 171:796 172:2567
173:2941 174:1008 175:1075 176:3181 177:4364 178:2945
179:1911 180:2237 181:2614 182:3034 183:1517 184:2417
185:18632 186:4140 187:3151 188:3321 189:2877 190:8654
191:1365 192:10720 193:8247 194:6697 195:4801 196:2959
197:2272 198:6029 199:6000 200:7316 201:5203 202:10099
203:9979 204:4665 205:3344 206:3702 207:3351 208:4033
209:4692 210:3945 211:2188 212:3720 213:3458 214:1190
215:56 216:6286 217:2591 218:1051 219:467 220:1642
221:897 222:686 223:1726
End of report
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