[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Dec 7 18:39:37 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 07 Dec, 2021
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 869858
Prefixes after maximum aggregation (per Origin AS): 329715
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421785
Total ASes present in the Internet Routing Table: 72395
Prefixes per ASN: 12.02
Origin-only ASes present in the Internet Routing Table: 62046
Origin ASes announcing only one prefix: 25638
Transit ASes present in the Internet Routing Table: 10349
Transit-only ASes present in the Internet Routing Table: 375
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 904
Number of instances of unregistered ASNs: 905
Number of 32-bit ASNs allocated by the RIRs: 38012
Number of 32-bit ASNs visible in the Routing Table: 31557
Prefixes from 32-bit ASNs in the Routing Table: 146018
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 853
Number of addresses announced to Internet: 3072387072
Equivalent to 183 /8s, 32 /16s and 232 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 292987
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224516
Total APNIC prefixes after maximum aggregation: 64379
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 219690
Unique aggregates announced from the APNIC address blocks: 92877
APNIC Region origin ASes present in the Internet Routing Table: 12111
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3464
APNIC Region transit ASes present in the Internet Routing Table: 1713
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7330
Number of APNIC addresses announced to Internet: 772600576
Equivalent to 46 /8s, 12 /16s and 243 /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, 131072-151865
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: 256209
Total ARIN prefixes after maximum aggregation: 118152
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255829
Unique aggregates announced from the ARIN address blocks: 122121
ARIN Region origin ASes present in the Internet Routing Table: 18946
ARIN Prefixes per ASN: 13.50
ARIN Region origin ASes announcing only one prefix: 6868
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4241
Number of ARIN addresses announced to Internet: 1300902912
Equivalent to 77 /8s, 138 /16s and 52 /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: 244061
Total RIPE prefixes after maximum aggregation: 114110
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240148
Unique aggregates announced from the RIPE address blocks: 147214
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.53
RIPE Region origin ASes announcing only one prefix: 12137
RIPE Region transit ASes present in the Internet Routing Table: 3977
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10564
Number of RIPE addresses announced to Internet: 713611520
Equivalent to 42 /8s, 136 /16s and 217 /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: 113250
Total LACNIC prefixes after maximum aggregation: 27018
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 114069
Unique aggregates announced from the LACNIC address blocks: 47518
LACNIC Region origin ASes present in the Internet Routing Table: 10822
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2163
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8503
Number of LACNIC addresses announced to Internet: 176378368
Equivalent to 10 /8s, 131 /16s and 82 /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: 30918
Total AfriNIC prefixes after maximum aggregation: 5367
AfriNIC Deaggregation factor: 5.76
Prefixes being announced from the AfriNIC address blocks: 39269
Unique aggregates announced from the AfriNIC address blocks: 11278
AfriNIC Region origin ASes present in the Internet Routing Table: 1594
AfriNIC Prefixes per ASN: 24.64
AfriNIC Region origin ASes announcing only one prefix: 528
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 919
Number of AfriNIC addresses announced to Internet: 108334336
Equivalent to 6 /8s, 117 /16s and 13 /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
9808 8737 8995 49 CHINAMOBILE-CN China Mobile Communicati
7545 5861 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3589 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3482 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3244 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2238 11118 573 KIXS-AS-KR Korea Telecom, KR
9498 2190 475 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2155 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 TATACOMM-AS TATA Communications formerl
24560 1998 841 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6016 10061 2580 AMAZON-02, US
11492 4572 303 820 CABLEONE, US
22773 4013 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3660 1887 2547 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2585 371 195 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 5042 435 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 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 6854 1733 150 UNI2-AS, ES
20940 3869 3360 191 AKAMAI-ASN1, NL
8551 3492 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2906 2279 895 ROSTELECOM-AS, RU
9009 2547 261 1335 M247, GB
34984 2204 355 598 TELLCOM-AS, TR
58224 1760 919 580 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1605 213 926 ASDETUK 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 10637 3450 581 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1571 272 459 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1365 2318 261 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1088 369 21 Telefonica del Peru S.A.A., PE
11664 985 189 440 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
37457 1937 326 60 Telkom-Internet, ZA
24863 1625 393 21 LINKdotNET-AS, EG
24835 1547 499 32 RAYA-AS, EG
36992 1287 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 825 68 10 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
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 10637 3450 581 Uninet S.A. de C.V., MX
9808 8737 8995 49 CHINAMOBILE-CN China Mobile Communicati
12479 6854 1733 150 UNI2-AS, ES
16509 6016 10061 2580 AMAZON-02, US
7545 5861 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4572 303 820 CABLEONE, US
22773 4013 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3869 3360 191 AKAMAI-ASN1, NL
16625 3660 1887 2547 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8737 8688 CHINAMOBILE-CN China Mobile Communications Grou
12479 6854 6704 UNI2-AS, ES
7545 5861 5180 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4572 3752 CABLEONE, US
20940 3869 3678 AKAMAI-ASN1, NL
22773 4013 3647 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3589 3569 VIETEL-AS-AP Viettel Group, VN
8551 3492 3453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6016 3436 AMAZON-02, US
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
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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
23.129.40.0/24 Origin: 400231 CNL-170, US
23.129.40.0/24 Transit: 265680 HNTELCO S.A, HN
23.129.56.0/24 Origin: 400261 TIL151, US
23.129.56.0/24 Transit: 265680 HNTELCO S.A, HN
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
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 /11:99 /12:301
/13:594 /14:1207 /15:2081 /16:13543 /17:8278 /18:13865
/19:24967 /20:41675 /21:50518 /22:107294 /23:93541 /24:511826
/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 5785 6854 UNI2-AS, ES
8151 4457 10637 Uninet S.A. de C.V., MX
11492 3525 4572 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2994 4013 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2957 3492 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2242 2585 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 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)
----------------------------------------------
1:1805 2:1024 3:147 4:20 5:3713 6:100
7:5 8:1538 9:1 11:172 12:1701 13:411
14:2292 15:133 16:32 17:374 18:129 20:146
21:4 22:188 23:5321 24:2361 25:2 27:2562
29:19 31:2394 32:106 34:1 35:48 36:1721
37:3928 38:2383 39:658 40:148 41:4322 42:928
43:2067 44:295 45:15678 46:3691 47:321 49:1647
50:1888 51:104 52:1347 54:286 55:732 56:4
57:57 58:1594 59:1040 60:938 61:2222 62:2420
63:1949 64:5379 65:2346 66:4921 67:2909 68:1185
69:4149 70:1344 71:676 72:3089 74:2610 75:1502
76:710 77:2144 78:1751 79:2740 80:1899 81:1503
82:1422 83:1182 84:1292 85:2816 86:702 87:1904
88:976 89:3122 90:479 91:7511 92:1882 93:2572
94:3224 95:3600 96:1299 97:343 98:987 99:898
100:78 101:1049 102:2008 103:27597 104:4092 105:2010
106:844 107:2387 108:747 109:4015 110:2063 111:3094
112:1961 113:1416 114:1524 115:1917 116:1845 117:2482
118:2216 119:1841 120:1577 121:988 122:2508 123:2108
124:1540 125:1995 128:1370 129:1177 130:915 131:2077
132:779 133:363 134:1916 135:290 136:801 137:863
138:2438 139:1202 140:818 141:1315 142:1235 143:1419
144:1257 145:330 146:1710 147:1477 148:2223 149:1579
150:850 151:1061 152:1664 153:444 154:3469 155:1357
156:1845 157:1197 158:985 159:2017 160:2389 161:1271
162:3411 163:1178 164:1681 165:1537 166:613 167:1670
168:3653 169:707 170:4297 171:810 172:2888 173:3042
174:1002 175:1131 176:3431 177:4465 178:3010 179:1958
180:2253 181:2642 182:3127 183:1879 184:2412 185:19095
186:4277 187:3510 188:3497 189:3097 190:8751 191:1337
192:11021 193:8465 194:6907 195:4966 196:3057 197:2710
198:5998 199:5991 200:7419 201:5681 202:10218 203:10022
204:4506 205:3391 206:3800 207:3352 208:3952 209:4613
210:3978 211:2305 212:3884 213:3376 214:1150 215:64
216:6382 217:2679 218:1188 219:462 220:1968 221:984
222:677 223:2109
End of report
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