[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 15 18:39:50 UTC 2021
Global R&E Routing Table Report 18:35 GMT Wed 15 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: 870670
Prefixes after maximum aggregation (per Origin AS): 330492
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 422575
Total ASes present in the Internet Routing Table: 72404
Prefixes per ASN: 12.03
Origin-only ASes present in the Internet Routing Table: 62266
Origin ASes announcing only one prefix: 25635
Transit ASes present in the Internet Routing Table: 10138
Transit-only ASes present in the Internet Routing Table: 351
Average AS path length visible in the Internet Routing Table: 6.2
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 912
Number of instances of unregistered ASNs: 914
Number of 32-bit ASNs allocated by the RIRs: 38084
Number of 32-bit ASNs visible in the Routing Table: 31617
Prefixes from 32-bit ASNs in the Routing Table: 146558
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 877
Number of addresses announced to Internet: 3072582144
Equivalent to 183 /8s, 35 /16s and 226 /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: 293022
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224532
Total APNIC prefixes after maximum aggregation: 64573
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219713
Unique aggregates announced from the APNIC address blocks: 93007
APNIC Region origin ASes present in the Internet Routing Table: 12129
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3469
APNIC Region transit ASes present in the Internet Routing Table: 1692
Average APNIC Region AS path length visible: 6.6
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7351
Number of APNIC addresses announced to Internet: 772775936
Equivalent to 46 /8s, 15 /16s and 160 /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: 256759
Total ARIN prefixes after maximum aggregation: 118385
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256206
Unique aggregates announced from the ARIN address blocks: 122326
ARIN Region origin ASes present in the Internet Routing Table: 18918
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6857
ARIN Region transit ASes present in the Internet Routing Table: 1907
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4245
Number of ARIN addresses announced to Internet: 1300701696
Equivalent to 77 /8s, 135 /16s and 34 /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: 244156
Total RIPE prefixes after maximum aggregation: 114287
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240433
Unique aggregates announced from the RIPE address blocks: 147506
RIPE Region origin ASes present in the Internet Routing Table: 28164
RIPE Prefixes per ASN: 8.54
RIPE Region origin ASes announcing only one prefix: 12152
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10570
Number of RIPE addresses announced to Internet: 713774336
Equivalent to 42 /8s, 139 /16s and 85 /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: 113364
Total LACNIC prefixes after maximum aggregation: 27193
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114142
Unique aggregates announced from the LACNIC address blocks: 47619
LACNIC Region origin ASes present in the Internet Routing Table: 10850
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2153
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8527
Number of LACNIC addresses announced to Internet: 176402176
Equivalent to 10 /8s, 131 /16s and 175 /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: 30947
Total AfriNIC prefixes after maximum aggregation: 5361
AfriNIC Deaggregation factor: 5.77
Prefixes being announced from the AfriNIC address blocks: 39299
Unique aggregates announced from the AfriNIC address blocks: 11326
AfriNIC Region origin ASes present in the Internet Routing Table: 1594
AfriNIC Prefixes per ASN: 24.65
AfriNIC Region origin ASes announcing only one prefix: 523
AfriNIC Region transit ASes present in the Internet Routing Table: 320
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: 108344320
Equivalent to 6 /8s, 117 /16s and 52 /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 8742 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5833 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3543 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3484 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3250 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2239 11118 574 KIXS-AS-KR Korea Telecom, KR
9498 2197 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 202 TATACOMM-AS TATA Communications formerl
24560 2004 844 356 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 6009 10076 2589 AMAZON-02, US
11492 4571 303 816 CABLEONE, US
22773 4025 3016 384 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3653 1882 2544 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2602 374 152 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5043 436 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 6855 1733 150 UNI2-AS, ES
20940 3861 3360 191 AKAMAI-ASN1, NL
8551 3419 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2910 2279 896 ROSTELECOM-AS, RU
9009 2635 276 1402 M247, GB
34984 2204 355 599 TELLCOM-AS, TR
58224 1759 919 576 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1586 214 924 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 10558 3450 581 Uninet S.A. de C.V., MX
10620 3173 476 906 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1640 288 463 Mega Cable, S.A. de C.V., MX
6503 1435 355 522 Axtel, S.A.B. de C.V., MX
28573 1371 2323 263 CLARO S.A., BR
3816 1243 655 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1141 2350 138 TIM SA, BR
6147 1090 370 21 Telefonica del Peru S.A.A., PE
11664 993 190 443 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 1938 326 60 Telkom-Internet, ZA
24863 1627 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 523 50 32 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 10558 3450 581 Uninet S.A. de C.V., MX
9808 8742 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6855 1733 150 UNI2-AS, ES
16509 6009 10076 2589 AMAZON-02, US
7545 5833 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4571 303 816 CABLEONE, US
22773 4025 3016 384 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3861 3360 191 AKAMAI-ASN1, NL
16625 3653 1882 2544 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 8742 8694 CHINAMOBILE-CN China Mobile Communications Grou
12479 6855 6705 UNI2-AS, ES
7545 5833 5153 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4571 3755 CABLEONE, US
20940 3861 3670 AKAMAI-ASN1, NL
22773 4025 3641 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3543 3523 VIETEL-AS-AP Viettel Group, VN
7713 3484 3428 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
16509 6009 3420 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
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
23.172.113.0/24 Origin: 46664 VDI-NETWORK, US
23.172.113.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
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
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 /12:300
/13:593 /14:1206 /15:2080 /16:13553 /17:8314 /18:13869
/19:25010 /20:41741 /21:50627 /22:107383 /23:93601 /24:512225
/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 5788 6855 UNI2-AS, ES
8151 4382 10558 Uninet S.A. de C.V., MX
11492 3524 4571 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3003 4025 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2884 3419 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2257 2602 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)
----------------------------------------------
1:1784 2:1018 3:148 4:20 5:3690 6:102
7:5 8:1543 9:1 11:172 12:1700 13:409
14:2297 15:135 16:33 17:375 18:130 20:147
21:4 22:188 23:5332 24:2357 25:2 27:2570
29:19 31:2408 32:106 34:1 35:50 36:1724
37:3915 38:2396 39:694 40:148 41:4311 42:926
43:2064 44:295 45:15726 46:3708 47:312 49:1619
50:1891 51:105 52:1346 54:284 55:682 56:4
57:57 58:1597 59:1042 60:940 61:2214 62:2420
63:1948 64:5390 65:2342 66:4924 67:2911 68:1183
69:4141 70:1339 71:676 72:3065 74:2612 75:1505
76:711 77:2134 78:1738 79:2763 80:1896 81:1493
82:1386 83:1186 84:1305 85:2811 86:696 87:1905
88:978 89:3089 90:492 91:7519 92:1881 93:2565
94:3238 95:3593 96:1299 97:344 98:986 99:878
100:75 101:1048 102:2030 103:27688 104:4094 105:2029
106:846 107:2404 108:753 109:3908 110:2042 111:3116
112:1961 113:1414 114:1536 115:1925 116:1834 117:2483
118:2219 119:1839 120:1591 121:990 122:2486 123:2095
124:1542 125:1979 128:1376 129:1181 130:900 131:2040
132:786 133:363 134:1925 135:289 136:842 137:863
138:2445 139:1205 140:852 141:1331 142:1237 143:1417
144:1263 145:331 146:1728 147:1436 148:2228 149:1583
150:864 151:1073 152:1664 153:445 154:3618 155:1363
156:1870 157:1200 158:990 159:2009 160:2401 161:1272
162:3403 163:1187 164:1668 165:1542 166:612 167:1678
168:3656 169:707 170:4310 171:812 172:2910 173:3045
174:1001 175:1130 176:3433 177:4512 178:3005 179:1968
180:2265 181:2646 182:3135 183:1875 184:2415 185:19152
186:4267 187:3500 188:3497 189:3116 190:8770 191:1323
192:11025 193:8483 194:6929 195:4985 196:3047 197:2689
198:5982 199:5991 200:7429 201:5693 202:10190 203:9979
204:4502 205:3398 206:3825 207:3352 208:3990 209:4593
210:3982 211:2303 212:3908 213:3375 214:1152 215:64
216:6363 217:2690 218:1185 219:450 220:1959 221:983
222:668 223:2116
End of report
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