[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 20 18:03:28 UTC 2021
Global R&E Routing Table Report 18:00 GMT Tue 20 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834057
Prefixes after maximum aggregation (per Origin AS): 317501
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 405565
Total ASes present in the Internet Routing Table: 70983
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60934
Origin ASes announcing only one prefix: 25207
Transit ASes present in the Internet Routing Table: 10049
Transit-only ASes present in the Internet Routing Table: 345
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: 1091
Number of instances of unregistered ASNs: 1098
Number of 32-bit ASNs allocated by the RIRs: 35764
Number of 32-bit ASNs visible in the Routing Table: 29687
Prefixes from 32-bit ASNs in the Routing Table: 133456
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 504
Number of addresses announced to Internet: 3030582272
Equivalent to 180 /8s, 163 /16s and 4 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 282818
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212240
Total APNIC prefixes after maximum aggregation: 62703
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208407
Unique aggregates announced from the APNIC address blocks: 88951
APNIC Region origin ASes present in the Internet Routing Table: 11402
APNIC Prefixes per ASN: 18.28
APNIC Region origin ASes announcing only one prefix: 3269
APNIC Region transit ASes present in the Internet Routing Table: 1617
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6596
Number of APNIC addresses announced to Internet: 770312704
Equivalent to 45 /8s, 234 /16s and 10 /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: 245250
Total ARIN prefixes after maximum aggregation: 112602
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245748
Unique aggregates announced from the ARIN address blocks: 117783
ARIN Region origin ASes present in the Internet Routing Table: 18718
ARIN Prefixes per ASN: 13.13
ARIN Region origin ASes announcing only one prefix: 6769
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: 3817
Number of ARIN addresses announced to Internet: 1264600576
Equivalent to 75 /8s, 96 /16s and 70 /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: 236679
Total RIPE prefixes after maximum aggregation: 110223
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232493
Unique aggregates announced from the RIPE address blocks: 141417
RIPE Region origin ASes present in the Internet Routing Table: 27887
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11975
RIPE Region transit ASes present in the Internet Routing Table: 3959
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: 10128
Number of RIPE addresses announced to Internet: 711171072
Equivalent to 42 /8s, 99 /16s and 156 /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: 111872
Total LACNIC prefixes after maximum aggregation: 26190
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113042
Unique aggregates announced from the LACNIC address blocks: 46937
LACNIC Region origin ASes present in the Internet Routing Table: 10727
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2725
LACNIC Region transit ASes present in the Internet Routing Table: 2022
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: 8342
Number of LACNIC addresses announced to Internet: 176260608
Equivalent to 10 /8s, 129 /16s and 134 /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: 26925
Total AfriNIC prefixes after maximum aggregation: 4974
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 33863
Unique aggregates announced from the AfriNIC address blocks: 10020
AfriNIC Region origin ASes present in the Internet Routing Table: 1462
AfriNIC Prefixes per ASN: 23.16
AfriNIC Region origin ASes announcing only one prefix: 469
AfriNIC Region transit ASes present in the Internet Routing Table: 281
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 804
Number of AfriNIC addresses announced to Internet: 107815168
Equivalent to 6 /8s, 109 /16s and 33 /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 5740 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5166 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3522 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3482 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2900 1896 54 VNPT-AS-VN VNPT Corp, VN
9498 2327 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4766 2208 11102 560 KIXS-AS-KR Korea Telecom, KR
4755 2085 437 187 TATACOMM-AS TATA Communications formerl
45090 2071 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1946 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 4999 9333 2222 AMAZON-02, US
11492 4750 315 710 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3928 3005 250 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3418 1769 2431 AKAMAI-AS, US
6327 3358 1317 69 SHAW, CA
30036 2555 372 134 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5037 483 CENTURYLINK-US-LEGACY-QWEST, US
5650 2340 2996 1635 FRONTIER-FRTR, US
5972 2225 450 782 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 6462 1724 144 UNI2-AS, ES
20940 3573 3347 200 AKAMAI-ASN1, NL
8551 3509 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2873 2284 898 ROSTELECOM-AS, RU
9009 2400 246 1284 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1577 883 572 TCI, IR
61317 1551 279 757 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 8502 3473 570 Uninet S.A. de C.V., MX
10620 3410 526 614 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
7303 1898 2063 73 Telecom Argentina S.A., AR
13999 1674 447 426 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1372 2276 223 CLARO S.A., BR
3816 1224 640 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 1003 212 401 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 1444 486 27 RAYA-AS, EG
36992 1202 1537 176 ETISALAT-MISR, EG
36903 1187 529 111 MT-MPLS, MA
29571 727 68 11 ORANGE-COTE-IVOIRE, CI
6713 549 1863 34 IAM-AS, MA
36935 517 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 481 47 21 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 8502 3473 570 Uninet S.A. de C.V., MX
12479 6462 1724 144 UNI2-AS, ES
7545 5740 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5166 8995 52 CMNET-GD Guangdong Mobile Communication
16509 4999 9333 2222 AMAZON-02, US
11492 4750 315 710 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3928 3005 250 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3573 3347 200 AKAMAI-ASN1, NL
7713 3522 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 6462 6318 UNI2-AS, ES
9808 5166 5114 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5740 5068 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4750 4040 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3928 3678 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3509 3468 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3522 3466 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7552 3482 3462 VIETEL-AS-AP Viettel Group, VN
20940 3573 3373 AKAMAI-ASN1, NL
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
65040 PRIVATE 5.35.201.0/24 31577 PRORED, ES
65051 PRIVATE 5.35.202.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.203.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.204.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.206.0/24 31577 PRORED, ES
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
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 /14:1183 /15:1981 /16:13518 /17:8254 /18:13667
/19:25252 /20:40475 /21:49461 /22:104181 /23:88879 /24:486159
/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 5414 6462 UNI2-AS, ES
11492 3804 4750 CABLEONE, US
6327 3166 3358 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3072 8502 Uninet S.A. de C.V., MX
8551 2973 3509 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2955 3928 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2230 2555 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2000 2340 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1621 2:1099 3:110 4:19 5:3528 6:65
7:5 8:1483 9:1 11:36 12:1747 13:357
14:2192 15:76 16:15 17:320 18:93 20:122
22:188 23:4542 24:2364 25:2 27:2516 29:19
31:2328 32:113 34:2 35:40 36:1230 37:3762
38:2069 39:537 40:160 41:4003 42:624 43:2090
44:236 45:14880 46:3672 47:259 49:1593 50:1767
51:92 52:1231 54:217 55:760 56:8 57:59
58:1523 59:1041 60:889 61:2183 62:2206 63:1953
64:5284 65:2337 66:5136 67:2877 68:1152 69:4022
70:1398 71:690 72:3182 74:2583 75:1484 76:685
77:2033 78:1671 79:2645 80:1868 81:1521 82:1350
83:1121 84:1271 85:2657 86:702 87:1786 88:945
89:3009 90:444 91:7322 92:1741 93:2544 94:3091
95:3479 96:1264 97:345 98:987 99:972 100:92
101:1032 102:1503 103:25720 104:3722 105:442 106:718
107:2249 108:700 109:4014 110:1887 111:2706 112:1854
113:1213 114:1423 115:1853 116:1776 117:2142 118:2155
119:1778 120:1058 121:981 122:2166 123:2141 124:1496
125:1898 128:1364 129:961 130:844 131:2023 132:756
133:355 134:1590 135:291 136:738 137:927 138:2287
139:1152 140:730 141:1188 142:1152 143:1256 144:1259
145:331 146:1401 147:1296 148:2179 149:1409 150:801
151:1078 152:1545 153:395 154:2367 155:1318 156:1498
157:1185 158:910 159:2042 160:2155 161:1119 162:3268
163:986 164:1505 165:1367 166:584 167:1759 168:3550
169:692 170:4244 171:765 172:2129 173:2911 174:987
175:1074 176:3111 177:4299 178:2898 179:1947 180:2301
181:2567 182:3168 183:1585 184:2427 185:18209 186:4227
187:3198 188:3298 189:2863 190:8862 191:1397 192:10649
193:8016 194:6581 195:4694 196:2958 197:2526 198:6041
199:6022 200:7403 201:5324 202:10109 203:9940 204:4654
205:3333 206:3553 207:3356 208:3998 209:4641 210:3954
211:2071 212:3659 213:3343 214:1226 215:61 216:6132
217:2533 218:1031 219:479 220:2008 221:958 222:780
223:1682
End of report
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