[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Apr 22 18:03:26 UTC 2021
Global R&E Routing Table Report 18:00 GMT Thu 22 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834016
Prefixes after maximum aggregation (per Origin AS): 317269
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 405693
Total ASes present in the Internet Routing Table: 71001
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60963
Origin ASes announcing only one prefix: 25207
Transit ASes present in the Internet Routing Table: 10038
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: 1095
Number of instances of unregistered ASNs: 1102
Number of 32-bit ASNs allocated by the RIRs: 35792
Number of 32-bit ASNs visible in the Routing Table: 29714
Prefixes from 32-bit ASNs in the Routing Table: 133666
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: 501
Number of addresses announced to Internet: 3030113280
Equivalent to 180 /8s, 155 /16s and 220 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 282819
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212249
Total APNIC prefixes after maximum aggregation: 62639
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208480
Unique aggregates announced from the APNIC address blocks: 89006
APNIC Region origin ASes present in the Internet Routing Table: 11414
APNIC Prefixes per ASN: 18.27
APNIC Region origin ASes announcing only one prefix: 3278
APNIC Region transit ASes present in the Internet Routing Table: 1614
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6604
Number of APNIC addresses announced to Internet: 770380800
Equivalent to 45 /8s, 235 /16s and 20 /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: 245165
Total ARIN prefixes after maximum aggregation: 112530
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245642
Unique aggregates announced from the ARIN address blocks: 117812
ARIN Region origin ASes present in the Internet Routing Table: 18718
ARIN Prefixes per ASN: 13.12
ARIN Region origin ASes announcing only one prefix: 6774
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: 3816
Number of ARIN addresses announced to Internet: 1264169472
Equivalent to 75 /8s, 89 /16s and 178 /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: 236700
Total RIPE prefixes after maximum aggregation: 110206
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232529
Unique aggregates announced from the RIPE address blocks: 141444
RIPE Region origin ASes present in the Internet Routing Table: 27889
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11979
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: 10137
Number of RIPE addresses announced to Internet: 711115264
Equivalent to 42 /8s, 98 /16s and 194 /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: 111818
Total LACNIC prefixes after maximum aggregation: 26095
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 112965
Unique aggregates announced from the LACNIC address blocks: 46921
LACNIC Region origin ASes present in the Internet Routing Table: 10729
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2705
LACNIC Region transit ASes present in the Internet Routing Table: 2023
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: 8349
Number of LACNIC addresses announced to Internet: 176230144
Equivalent to 10 /8s, 129 /16s and 15 /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: 26989
Total AfriNIC prefixes after maximum aggregation: 4983
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 33899
Unique aggregates announced from the AfriNIC address blocks: 10056
AfriNIC Region origin ASes present in the Internet Routing Table: 1463
AfriNIC Prefixes per ASN: 23.17
AfriNIC Region origin ASes announcing only one prefix: 471
AfriNIC Region transit ASes present in the Internet Routing Table: 283
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 808
Number of AfriNIC addresses announced to Internet: 107795712
Equivalent to 6 /8s, 108 /16s and 213 /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 5730 783 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5195 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3530 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 2330 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4766 2208 11102 560 KIXS-AS-KR Korea Telecom, KR
4755 2086 437 187 TATACOMM-AS TATA Communications formerl
45090 2070 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1947 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 5008 9334 2231 AMAZON-02, US
11492 4753 315 710 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3927 3005 249 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3426 1768 2435 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2560 373 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5037 483 CENTURYLINK-US-LEGACY-QWEST, US
5650 2344 2997 1639 FRONTIER-FRTR, US
5972 2228 451 782 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 6488 1725 144 UNI2-AS, ES
20940 3572 3347 200 AKAMAI-ASN1, NL
8551 3503 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2875 2284 898 ROSTELECOM-AS, RU
9009 2405 246 1285 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1577 883 572 TCI, IR
61317 1555 277 754 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 8509 3473 571 Uninet S.A. de C.V., MX
10620 3410 526 614 Telmex Colombia S.A., CO
11830 2490 369 62 Instituto Costarricense de Electricidad
7303 1897 2063 72 Telecom Argentina S.A., AR
13999 1678 448 422 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1374 2276 223 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 377 39 Telefonica del Peru S.A.A., PE
11664 1004 212 402 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 1443 486 27 RAYA-AS, EG
36992 1202 1537 176 ETISALAT-MISR, EG
36903 1187 529 111 MT-MPLS, MA
29571 730 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 480 48 23 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 8509 3473 571 Uninet S.A. de C.V., MX
12479 6488 1725 144 UNI2-AS, ES
7545 5730 783 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5195 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5008 9334 2231 AMAZON-02, US
11492 4753 315 710 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3927 3005 249 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3572 3347 200 AKAMAI-ASN1, NL
7713 3530 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 6488 6344 UNI2-AS, ES
9808 5195 5143 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5730 5059 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4753 4043 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3927 3678 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3530 3474 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
8551 3503 3462 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3482 3462 VIETEL-AS-AP Viettel Group, VN
20940 3572 3372 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 /14:1182 /15:1981 /16:13510 /17:8245 /18:13667
/19:25261 /20:40473 /21:49404 /22:104249 /23:88922 /24:486075
/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 5441 6488 UNI2-AS, ES
11492 3804 4753 CABLEONE, US
6327 3168 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3077 8509 Uninet S.A. de C.V., MX
8551 2967 3503 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2956 3927 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2233 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2000 2344 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1623 2:1102 3:111 4:19 5:3526 6:65
7:5 8:1482 9:1 11:36 12:1748 13:358
14:2186 15:76 16:15 17:320 18:93 20:122
22:188 23:4541 24:2348 25:2 27:2519 29:19
31:2326 32:113 34:2 35:40 36:1235 37:3765
38:2069 39:537 40:160 41:4055 42:625 43:2093
44:236 45:14892 46:3679 47:258 49:1591 50:1771
51:92 52:1236 54:222 55:751 56:8 57:59
58:1523 59:1040 60:887 61:2184 62:2209 63:1948
64:5266 65:2325 66:5134 67:2878 68:1151 69:4024
70:1398 71:690 72:3181 74:2584 75:1485 76:684
77:2033 78:1674 79:2643 80:1870 81:1526 82:1364
83:1121 84:1271 85:2664 86:707 87:1792 88:937
89:3011 90:443 91:7309 92:1749 93:2538 94:3097
95:3482 96:1263 97:344 98:987 99:968 100:92
101:1041 102:1512 103:25744 104:3730 105:442 106:718
107:2249 108:699 109:4020 110:1876 111:2702 112:1860
113:1221 114:1424 115:1855 116:1782 117:2151 118:2153
119:1778 120:1055 121:982 122:2165 123:2159 124:1497
125:1898 128:1362 129:964 130:846 131:2027 132:750
133:355 134:1594 135:288 136:738 137:929 138:2290
139:1177 140:727 141:1188 142:1151 143:1268 144:1261
145:332 146:1407 147:1296 148:2180 149:1408 150:804
151:1078 152:1543 153:393 154:2341 155:1320 156:1493
157:1184 158:909 159:2042 160:2161 161:1122 162:3265
163:987 164:1515 165:1384 166:584 167:1754 168:3567
169:695 170:4153 171:765 172:2131 173:2917 174:987
175:1076 176:3118 177:4327 178:2901 179:1965 180:2309
181:2576 182:3169 183:1588 184:2428 185:18203 186:4193
187:3180 188:3293 189:2861 190:8768 191:1375 192:10656
193:8017 194:6576 195:4687 196:2950 197:2526 198:6040
199:6020 200:7376 201:5320 202:10105 203:9944 204:4650
205:3330 206:3554 207:3327 208:4001 209:4643 210:3951
211:2067 212:3647 213:3343 214:1227 215:61 216:6136
217:2535 218:1031 219:482 220:2008 221:940 222:771
223:1683
End of report
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