[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 27 18:40:00 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 27 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: 872961
Prefixes after maximum aggregation (per Origin AS): 331107
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423823
Total ASes present in the Internet Routing Table: 72444
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62317
Origin ASes announcing only one prefix: 25648
Transit ASes present in the Internet Routing Table: 10127
Transit-only ASes present in the Internet Routing Table: 355
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 910
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 38184
Number of 32-bit ASNs visible in the Routing Table: 31701
Prefixes from 32-bit ASNs in the Routing Table: 147501
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 724
Number of addresses announced to Internet: 3072471040
Equivalent to 183 /8s, 34 /16s and 48 /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: 294308
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225190
Total APNIC prefixes after maximum aggregation: 64765
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220088
Unique aggregates announced from the APNIC address blocks: 93170
APNIC Region origin ASes present in the Internet Routing Table: 12158
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3467
APNIC Region transit ASes present in the Internet Routing Table: 1680
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7380
Number of APNIC addresses announced to Internet: 772825600
Equivalent to 46 /8s, 16 /16s and 98 /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: 257106
Total ARIN prefixes after maximum aggregation: 118410
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256697
Unique aggregates announced from the ARIN address blocks: 122521
ARIN Region origin ASes present in the Internet Routing Table: 18917
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4258
Number of ARIN addresses announced to Internet: 1300875264
Equivalent to 77 /8s, 137 /16s and 200 /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: 245256
Total RIPE prefixes after maximum aggregation: 114694
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241570
Unique aggregates announced from the RIPE address blocks: 148382
RIPE Region origin ASes present in the Internet Routing Table: 28165
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12146
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10590
Number of RIPE addresses announced to Internet: 713611776
Equivalent to 42 /8s, 136 /16s and 218 /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: 113426
Total LACNIC prefixes after maximum aggregation: 27194
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114220
Unique aggregates announced from the LACNIC address blocks: 47733
LACNIC Region origin ASes present in the Internet Routing Table: 10869
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2164
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8549
Number of LACNIC addresses announced to Internet: 176054528
Equivalent to 10 /8s, 126 /16s and 97 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 31073
Total AfriNIC prefixes after maximum aggregation: 5366
AfriNIC Deaggregation factor: 5.79
Prefixes being announced from the AfriNIC address blocks: 39662
Unique aggregates announced from the AfriNIC address blocks: 11364
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.90
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 924
Number of AfriNIC addresses announced to Internet: 108652288
Equivalent to 6 /8s, 121 /16s and 231 /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 8726 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5837 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3246 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2208 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 TATACOMM-AS TATA Communications formerl
24560 2001 840 368 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 6049 10129 2592 AMAZON-02, US
11492 4571 303 817 CABLEONE, US
22773 4024 3016 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3670 1891 2563 AKAMAI-AS, US
6327 3388 1318 62 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3033 501 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 6847 1732 149 UNI2-AS, ES
20940 3872 3360 191 AKAMAI-ASN1, NL
8551 3558 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2924 2284 901 ROSTELECOM-AS, RU
9009 2554 263 1364 M247, GB
34984 2205 355 598 TELLCOM-AS, TR
58224 1764 921 573 TCI, IR
61317 1615 214 929 ASDETUK www.heficed.com, GB
13188 1609 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 10580 3451 582 Uninet S.A. de C.V., MX
10620 3258 490 839 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1639 283 462 Mega Cable, S.A. de C.V., MX
6503 1441 355 523 Axtel, S.A.B. de C.V., MX
28573 1377 2324 256 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1089 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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 1942 326 60 Telkom-Internet, ZA
24863 1629 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 524 50 33 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 10580 3451 582 Uninet S.A. de C.V., MX
9808 8726 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6847 1732 149 UNI2-AS, ES
16509 6049 10129 2592 AMAZON-02, US
7545 5837 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4571 303 817 CABLEONE, US
22773 4024 3016 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3872 3360 191 AKAMAI-ASN1, NL
16625 3670 1891 2563 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 8726 8678 CHINAMOBILE-CN China Mobile Communications Grou
12479 6847 6698 UNI2-AS, ES
7545 5837 5157 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4571 3754 CABLEONE, US
20940 3872 3681 AKAMAI-ASN1, NL
22773 4024 3642 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3602 3582 VIETEL-AS-AP Viettel Group, VN
8551 3558 3519 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6049 3457 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 3356 LEVEL3, 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 the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 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 /11:100 /12:301
/13:592 /14:1207 /15:2074 /16:13553 /17:8313 /18:13877
/19:25003 /20:41722 /21:50695 /22:107433 /23:93623 /24:514399
/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 5790 6847 UNI2-AS, ES
8151 4402 10580 Uninet S.A. de C.V., MX
11492 3524 4571 CABLEONE, US
6327 3199 3388 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3023 3558 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3004 4024 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 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)
----------------------------------------------
1:1783 2:992 3:148 4:20 5:3696 6:102
7:5 8:1548 9:1 11:172 12:1701 13:408
14:2308 15:135 16:33 17:373 18:130 20:147
21:4 22:188 23:5359 24:2351 25:4 27:2570
29:19 31:2431 32:106 34:1 35:49 36:1727
37:3915 38:2429 39:708 40:148 41:4336 42:933
43:2084 44:295 45:15995 46:3849 47:300 49:1626
50:1903 51:106 52:1351 54:291 55:730 56:4
57:58 58:1619 59:1043 60:943 61:2233 62:2435
63:1943 64:5397 65:2328 66:4934 67:2923 68:1186
69:4142 70:1341 71:676 72:3062 74:2620 75:1505
76:711 77:2140 78:1789 79:2776 80:1919 81:1522
82:1425 83:1196 84:1310 85:2843 86:694 87:1905
88:1005 89:3131 90:493 91:7527 92:1891 93:2575
94:3274 95:3600 96:1299 97:344 98:988 99:877
100:75 101:1045 102:2054 103:27748 104:4091 105:2043
106:842 107:2410 108:749 109:4046 110:2036 111:3117
112:1933 113:1387 114:1543 115:1918 116:1841 117:2497
118:2219 119:1828 120:1587 121:966 122:2494 123:2100
124:1549 125:1999 128:1378 129:1206 130:900 131:2059
132:782 133:363 134:1927 135:285 136:840 137:861
138:2436 139:1220 140:863 141:1322 142:1234 143:1408
144:1230 145:333 146:1751 147:1446 148:2204 149:1616
150:866 151:1081 152:1780 153:445 154:3636 155:1363
156:1874 157:1207 158:989 159:2000 160:2382 161:1281
162:3436 163:1192 164:1677 165:1557 166:611 167:1674
168:3665 169:708 170:4320 171:821 172:2920 173:3034
174:1003 175:1123 176:3438 177:4516 178:3014 179:1974
180:2302 181:2700 182:3155 183:1880 184:2415 185:19207
186:4261 187:3501 188:3778 189:3124 190:8829 191:1314
192:10991 193:8492 194:6953 195:4991 196:3039 197:2729
198:5991 199:5967 200:7432 201:5695 202:10168 203:10025
204:4506 205:3412 206:3815 207:3341 208:3997 209:4605
210:3985 211:2335 212:3899 213:3362 214:1158 215:64
216:6393 217:2708 218:1193 219:449 220:1968 221:984
222:671 223:2111
End of report
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