[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Oct 17 21:39:11 UTC 2021
Global R&E Routing Table Report 21:35 GMT Sun 17 Oct, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 871366
Prefixes after maximum aggregation (per Origin AS): 330051
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 418303
Total ASes present in the Internet Routing Table: 72132
Prefixes per ASN: 12.08
Origin-only ASes present in the Internet Routing Table: 61961
Origin ASes announcing only one prefix: 25514
Transit ASes present in the Internet Routing Table: 10171
Transit-only ASes present in the Internet Routing Table: 351
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1234
Number of instances of unregistered ASNs: 1236
Number of 32-bit ASNs allocated by the RIRs: 37545
Number of 32-bit ASNs visible in the Routing Table: 31159
Prefixes from 32-bit ASNs in the Routing Table: 142787
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 441
Number of addresses announced to Internet: 3072046592
Equivalent to 183 /8s, 27 /16s and 182 /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: 294338
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 228162
Total APNIC prefixes after maximum aggregation: 63934
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 223909
Unique aggregates announced from the APNIC address blocks: 91913
APNIC Region origin ASes present in the Internet Routing Table: 12004
APNIC Prefixes per ASN: 18.65
APNIC Region origin ASes announcing only one prefix: 3407
APNIC Region transit ASes present in the Internet Routing Table: 1694
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7193
Number of APNIC addresses announced to Internet: 773467904
Equivalent to 46 /8s, 26 /16s and 47 /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, 131072-147769
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: 254080
Total ARIN prefixes after maximum aggregation: 116761
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 253963
Unique aggregates announced from the ARIN address blocks: 121458
ARIN Region origin ASes present in the Internet Routing Table: 18905
ARIN Prefixes per ASN: 13.43
ARIN Region origin ASes announcing only one prefix: 6857
ARIN Region transit ASes present in the Internet Routing Table: 1935
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4161
Number of ARIN addresses announced to Internet: 1301487616
Equivalent to 77 /8s, 147 /16s and 32 /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: 249450
Total RIPE prefixes after maximum aggregation: 116580
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 245711
Unique aggregates announced from the RIPE address blocks: 145931
RIPE Region origin ASes present in the Internet Routing Table: 28075
RIPE Prefixes per ASN: 8.75
RIPE Region origin ASes announcing only one prefix: 12089
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10463
Number of RIPE addresses announced to Internet: 712039168
Equivalent to 42 /8s, 112 /16s and 219 /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: 111740
Total LACNIC prefixes after maximum aggregation: 26751
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 112632
Unique aggregates announced from the LACNIC address blocks: 47470
LACNIC Region origin ASes present in the Internet Routing Table: 10786
LACNIC Prefixes per ASN: 10.44
LACNIC Region origin ASes announcing only one prefix: 2619
LACNIC Region transit ASes present in the Internet Routing Table: 2132
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8455
Number of LACNIC addresses announced to Internet: 176609280
Equivalent to 10 /8s, 134 /16s and 216 /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: 26700
Total AfriNIC prefixes after maximum aggregation: 5226
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 34709
Unique aggregates announced from the AfriNIC address blocks: 11158
AfriNIC Region origin ASes present in the Internet Routing Table: 1557
AfriNIC Prefixes per ASN: 22.29
AfriNIC Region origin ASes announcing only one prefix: 542
AfriNIC Region transit ASes present in the Internet Routing Table: 316
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 887
Number of AfriNIC addresses announced to Internet: 108132352
Equivalent to 6 /8s, 113 /16s and 248 /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 8356 8995 48 CMNET-GD Guangdong Mobile Communication
7545 5847 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3865 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3624 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3504 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3029 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2254 11374 574 KIXS-AS-KR Korea Telecom, KR
9498 2163 472 238 BBIL-AP BHARTI Airtel Ltd., IN
4755 2129 429 203 TATACOMM-AS TATA Communications formerl
45090 2121 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5800 9989 2518 AMAZON-02, US
11492 4675 309 786 CABLEONE, US
22773 4094 3081 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3642 1883 2537 AKAMAI-AS, US
6327 3370 1318 68 SHAW, CA
30036 2582 374 209 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2531 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3032 504 CHARTER-20115, US
7018 2237 24163 1429 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 8187 1091 3328 TTNET, TR
12479 6847 1726 143 UNI2-AS, ES
20940 3875 3198 561 AKAMAI-ASN1, NL
8551 3291 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2900 2283 896 ROSTELECOM-AS, RU
9009 2495 259 1317 M247, GB
34984 2240 358 602 TELLCOM-AS, TR
58224 1693 903 579 TCI, IR
61317 1655 241 918 ASDETUK www.heficed.com, GB
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8879 3459 573 Uninet S.A. de C.V., MX
10620 3417 520 714 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1671 330 465 Mega Cable, S.A. de C.V., MX
6503 1522 359 477 Axtel, S.A.B. de C.V., MX
28573 1450 2307 250 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1118 2351 135 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11172 957 111 70 Alestra, S. de R.L. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1637 393 21 LINKdotNET-AS, EG
24835 1551 503 32 RAYA-AS, EG
36992 1287 1418 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 799 68 11 ORANGE-COTE-IVOIRE, CI
36935 631 523 44 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 510 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
2018 344 319 73 TENET-1, ZA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8879 3459 573 Uninet S.A. de C.V., MX
9808 8356 8995 48 CMNET-GD Guangdong Mobile Communication
47331 8187 1091 3328 TTNET, TR
12479 6847 1726 143 UNI2-AS, ES
7545 5847 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5800 9989 2518 AMAZON-02, US
11492 4675 309 786 CABLEONE, US
22773 4094 3081 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3875 3198 561 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8356 8308 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6847 6704 UNI2-AS, ES
7545 5847 5170 TPG-INTERNET-AP TPG Telecom Limited, AU
47331 8187 4859 TTNET, TR
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4675 3889 CABLEONE, US
4538 3865 3792 ERX-CERNET-BKB China Education and Research Net
22773 4094 3712 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3624 3605 VIETEL-AS-AP Viettel Group, VN
7713 3504 3448 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
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
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
0.0.0.0/0 7575 AARNET-AS-AP Australian Academic and Research N
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 174 COGENT-174, US
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:305
/13:597 /14:1212 /15:2080 /16:13589 /17:8245 /18:13896
/19:25238 /20:42256 /21:51405 /22:107317 /23:93725 /24:511331
/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
47331 7358 8187 TTNET, TR
12479 5808 6847 UNI2-AS, ES
11492 3616 4675 CABLEONE, US
8151 3270 8879 Uninet S.A. de C.V., MX
6327 3179 3370 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3015 4094 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2756 3291 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2235 2582 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1911 2:1050 3:145 4:19 5:3648 6:84
7:5 8:1522 9:1 11:172 12:1717 13:411
14:2251 15:115 16:24 17:370 18:123 20:126
21:4 22:188 23:5177 24:2432 25:2 27:2626
29:19 31:2361 32:109 34:1 35:47 36:1669
37:3900 38:2304 39:601 40:152 41:3823 42:1044
43:2079 44:295 45:15524 46:3659 47:320 49:1656
50:1840 51:100 52:1303 54:280 55:728 56:4
57:59 58:1803 59:1096 60:936 61:2172 62:2335
63:1961 64:5373 65:2359 66:4932 67:2889 68:1164
69:4115 70:1360 71:685 72:3157 74:2626 75:1495
76:695 77:2038 78:3861 79:2629 80:1863 81:1659
82:1374 83:1167 84:1292 85:3614 86:716 87:1870
88:2689 89:3047 90:506 91:7377 92:1829 93:2568
94:3141 95:4506 96:1291 97:347 98:977 99:951
100:75 101:1056 102:1744 103:27288 104:4058 105:439
106:824 107:2375 108:734 109:3872 110:1938 111:3047
112:1947 113:1297 114:1479 115:2113 116:1858 117:2431
118:2253 119:1888 120:1524 121:1059 122:2522 123:2167
124:1544 125:1927 128:1368 129:1314 130:905 131:2032
132:771 133:364 134:1860 135:316 136:787 137:1002
138:2429 139:1211 140:762 141:1269 142:1198 143:1369
144:1263 145:326 146:1556 147:1430 148:2240 149:1489
150:841 151:1087 152:1660 153:506 154:3110 155:1323
156:1752 157:1183 158:1002 159:2048 160:2344 161:1244
162:3349 163:1091 164:1632 165:1484 166:583 167:1693
168:3641 169:692 170:4332 171:807 172:2758 173:2946
174:1002 175:1131 176:3346 177:4541 178:3012 179:1943
180:2334 181:2681 182:3083 183:1908 184:2418 185:18942
186:4239 187:3190 188:3440 189:2906 190:8746 191:1318
192:10706 193:8390 194:6852 195:4882 196:2900 197:2150
198:6024 199:5930 200:7343 201:5497 202:10414 203:10250
204:4511 205:3384 206:4052 207:3356 208:4001 209:4735
210:4202 211:2356 212:3776 213:3384 214:1163 215:61
216:6391 217:2628 218:1185 219:569 220:2003 221:979
222:847 223:1937
End of report
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