[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 24 21:31:12 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Sun 24 Nov, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 981048
Prefixes after maximum aggregation (per Origin AS): 369181
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 470738
Number of IPv4 prefixes with a valid ROA: 519208
Number of IPv4 prefixes with an invalid ROA: 40
Number of IPv4 prefixes with no ROA: 461800
Total ASes present in the Internet Routing Table: 76550
Prefixes per ASN: 12.82
Origin-only ASes present in the Internet Routing Table: 65544
Origin ASes announcing only one prefix: 26857
Transit ASes present in the Internet Routing Table: 11006
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 110
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1068
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 45892
Number of 32-bit ASNs visible in the Routing Table: 37508
Prefixes from 32-bit ASNs in the Routing Table: 196519
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 353
Number of addresses announced to Internet: 3031257920
Equivalent to 180 /8s, 173 /16s and 83 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 319055
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264108
Total APNIC prefixes after maximum aggregation: 75981
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 256479
Unique aggregates announced from the APNIC address blocks: 101625
APNIC Region origin ASes present in the Internet Routing Table: 14519
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 4422
APNIC Region transit ASes present in the Internet Routing Table: 1949
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9926
Number of APNIC addresses announced to Internet: 761172800
Equivalent to 45 /8s, 94 /16s and 147 /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, 131072-153913
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: 285756
Total ARIN prefixes after maximum aggregation: 126479
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288111
Unique aggregates announced from the ARIN address blocks: 136060
ARIN Region origin ASes present in the Internet Routing Table: 19186
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 2003
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5069
Number of ARIN addresses announced to Internet: 1266206528
Equivalent to 75 /8s, 120 /16s and 199 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273343
Total RIPE prefixes after maximum aggregation: 130373
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 270242
Unique aggregates announced from the RIPE address blocks: 169454
RIPE Region origin ASes present in the Internet Routing Table: 28852
RIPE Prefixes per ASN: 9.37
RIPE Region origin ASes announcing only one prefix: 12132
RIPE Region transit ASes present in the Internet Routing Table: 3983
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12159
Number of RIPE addresses announced to Internet: 722183040
Equivalent to 43 /8s, 11 /16s and 163 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 122938
Total LACNIC prefixes after maximum aggregation: 29065
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120382
Unique aggregates announced from the LACNIC address blocks: 48669
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2656
LACNIC Region transit ASes present in the Internet Routing Table: 2499
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9091
Number of LACNIC addresses announced to Internet: 177404992
Equivalent to 10 /8s, 146 /16s and 252 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 33835
Total AfriNIC prefixes after maximum aggregation: 6614
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 45481
Unique aggregates announced from the AfriNIC address blocks: 14639
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 23.90
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 372
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 104082944
Equivalent to 6 /8s, 52 /16s and 46 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10128 8909 136 CHINAMOBILE-CN China Mobile Communication
7545 6118 793 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4421 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4191 1874 53 VNPT-AS-VN VNPT Corp, VN
7552 3931 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3905 515 283 BBIL-AP BHARTI Airtel Ltd., IN
7713 3674 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2782 832 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11007 11951 3958 AMAZON-02, US
174 6495 8767 889 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4172 287 86 VIASAT-SP-BACKBONE, US
6327 3604 1320 78 SHAW, CA
22773 3404 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3193 23562 2036 ATT-INTERNET4, US
396982 2881 3655 430 GOOGLE-CLOUD-PLATFORM, US
16625 2851 1246 2121 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7651 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 3932 3396 142 AKAMAI-ASN1, NL
9009 3672 316 1861 M247, RO
12389 2945 2293 878 ROSTELECOM-AS, RU
5384 2470 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2344 360 574 TELLCOM-AS, TR
212238 1828 132 1350 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1601 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11469 3221 607 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 535 374 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad y
3816 1327 783 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1323 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1127 374 163 Axtel, S.A.B. de C.V., MX
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1017 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1658 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1408 89 62 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 884 1083 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 554 1861 35 IAM-AS, MA
36914 540 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11469 3221 607 UNINET, MX
16509 11007 11951 3958 AMAZON-02, US
9808 10128 8909 136 CHINAMOBILE-CN China Mobile Communication
12479 7651 1709 143 UNI2-AS, ES
174 6495 8767 889 COGENT-174, US
7545 6118 793 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4421 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10128 9992 CHINAMOBILE-CN China Mobile Communications Grou
12479 7651 7508 UNI2-AS, ES
16509 11007 7049 AMAZON-02, US
174 6495 5606 COGENT-174, US
7545 6118 5455 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4905 ERX-CERNET-BKB China Education and Research Net
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4421 4398 FPT-AS-AP FPT Telecom Company, VN
45899 4191 4138 VNPT-AS-VN VNPT Corp, VN
11492 4677 4125 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:36 /11:91 /12:296
/13:578 /14:1186 /15:2096 /16:13243 /17:8419 /18:14406
/19:24942 /20:45866 /21:53181 /22:113576 /23:102489 /24:599915
/25:102 /26:104 /27:102 /28:24 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6659 7651 UNI2-AS, ES
8151 5672 11469 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2534 3404 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2260 11007 AMAZON-02, US
30036 2203 2543 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2317 2:1719 3:521 4:10 5:4566 6:166
7:6 8:1510 9:1 11:172 12:1413 13:355
14:2536 15:336 16:269 17:364 18:901 20:456
21:4 22:188 23:7065 24:2649 25:2 27:2730
29:19 31:3115 32:41 34:74 35:174 36:2405
37:4535 38:10231 39:900 40:149 41:4214 42:2118
43:2587 44:341 45:17835 46:4890 47:317 49:2034
50:1840 51:581 52:1572 54:315 55:946 56:8
57:236 58:2285 59:1258 60:1176 61:2847 62:2842
63:1845 64:5417 65:2278 66:4660 67:3018 68:1309
69:3998 70:1116 71:590 72:2864 74:2785 75:1628
76:634 77:2542 78:1876 79:1675 80:2241 81:2059
82:1789 83:1449 84:1774 85:3143 86:1059 87:2439
88:1260 89:4380 90:726 91:8278 92:2676 93:2841
94:3953 95:4241 96:1246 97:313 98:1067 99:733
100:71 101:1441 102:3550 103:32629 104:4442 105:732
106:1050 107:2407 108:1182 109:4090 110:2249 111:3282
112:2074 113:1847 114:1951 115:2204 116:2022 117:2753
118:2913 119:2030 120:1898 121:1461 122:2739 123:2208
124:1713 125:2882 126:62 128:1541 129:966 130:1280
131:1878 132:805 133:448 134:1530 135:320 136:1267
137:1241 138:2855 139:1605 140:1492 141:1458 142:1832
143:1608 144:1017 145:406 146:2114 147:2059 148:2563
149:2904 150:1154 151:1471 152:2117 153:565 154:7565
155:1556 156:2814 157:1862 158:1223 159:2442 160:3329
161:1743 162:3585 163:1779 164:1937 165:2152 166:1333
167:1854 168:4133 169:800 170:5001 171:1015 172:3959
173:3146 174:919 175:1301 176:3563 177:4799 178:3752
179:2275 180:2598 181:3929 182:3381 183:2068 184:2263
185:21343 186:5016 187:4213 188:4246 189:4078 190:9573
191:1507 192:11203 193:9290 194:7783 195:5539 196:3198
197:3119 198:5966 199:8226 200:8081 201:6289 202:10889
203:10790 204:4621 205:3668 206:4639 207:3536 208:4257
209:5095 210:4901 211:2720 212:4587 213:3706 214:1062
215:47 216:6591 217:3261 218:1364 219:592 220:2093
221:1058 222:962 223:2309
End of report
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